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• Create firewall "profiles" for Windows 7

  - by Samantha

  Is there any way to configure a couple of firewall profiles in Windows 7? As I use mobile broadband on when traveling, I don't want virus scanner/windows updates etc running and chewing up my mobile data allocation. So would love to find a way to block everything except email ports and perhaps http. The kicker though is that when I'm back in the office, I want to just click a button to get my original firewall settings back. In the office I use WiFi and on the road tether to my android phone, also via WiFi, so can't restrict via network interface. Any ideas?

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• NEC uPD720200 USB 3.0 not working on Ubuntu 12.04

  - by Jagged

  I've recently installed Ubuntu 12.04 64-bit on a HP Envy 15 1104tx. Most stuff appears to be working fine with the exception of the two USB3 ports (USB2 port works fine). I've read a lot of articles but so far have not been able to find a solution. I've tried adding 'pci=nomsi' to '/etc/default/grub' but this made no difference. Some articles suggest booting into Windows and upgrading the firmware on the uPD720200. Any body had any experience of this? Is there a way I can checked the firmware version of the NEC uPD720200 in Linux to see if there is an update available? Any help appreciated. uname -a: Linux HP-ENVY-15-1104tx 3.2.0-26-generic #41-Ubuntu SMP Thu Jun 14 17:49:24 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux lshw: hp-envy-15-1104tx description: Notebook product: HP ENVY 15 Notebook PC (WF591PA#ABG) vendor: Hewlett-Packard version: 0492110000241910001420000 serial: CNF0301C79 width: 64 bits capabilities: smbios-2.6 dmi-2.6 vsyscall32 configuration: boot=normal chassis=notebook family=103C_5335KV sku=WF591PA#ABG uuid=434E4630-3330-3143-3739-60EB6906688F *-core description: Motherboard product: 1522 vendor: Hewlett-Packard physical id: 0 version: 36.35 serial: CNF0301C79 slot: Base Board Chassis Location *-firmware description: BIOS vendor: Hewlett-Packard physical id: 0 version: F.2B date: 10/12/2010 size: 1MiB capacity: 1472KiB capabilities: pci upgrade shadowing cdboot bootselect edd int13floppynec int13floppytoshiba int13floppy360 int13floppy1200 int13floppy720 int13floppy2880 int9keyboard int10video acpi usb biosbootspecification *-memory description: System Memory physical id: 13 slot: System board or motherboard size: 16GiB *-bank:0 description: SODIMM DDR3 Synchronous 1333 MHz (0.8 ns) product: 9905428-043.A00LF physical id: 0 serial: E13C4316 slot: Bottom size: 4GiB width: 64 bits clock: 1333MHz (0.8ns) *-bank:1 description: SODIMM DDR3 Synchronous 1333 MHz (0.8 ns) product: 9905428-043.A00LF physical id: 1 serial: E03C3E16 slot: Bottom size: 4GiB width: 64 bits clock: 1333MHz (0.8ns) *-bank:2 description: SODIMM DDR3 Synchronous 1333 MHz (0.8 ns) product: 9905428-043.A00LF physical id: 2 serial: 672279CC slot: On Board size: 4GiB width: 64 bits clock: 1333MHz (0.8ns) *-bank:3 description: SODIMM DDR3 Synchronous 1333 MHz (0.8 ns) product: 9905428-043.A00LF physical id: 3 serial: 652286CC slot: On Board size: 4GiB width: 64 bits clock: 1333MHz (0.8ns) *-cpu description: CPU product: Intel(R) Core(TM) i7 CPU Q 820 @ 1.73GHz vendor: Intel Corp. physical id: 1d bus info: cpu@0 version: Intel(R) Core(TM) i7 CPU Q 820 @ 1.73GHz slot: CPU size: 1199MHz capacity: 1199MHz width: 64 bits clock: 1066MHz capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid cpufreq configuration: cores=4 enabledcores=4 threads=8 *-cache:0 description: L3 cache physical id: 1e slot: L3 Cache size: 8MiB capacity: 8MiB capabilities: synchronous internal write-through unified *-cache:1 description: L2 cache physical id: 20 slot: L2 Cache size: 256KiB capacity: 256KiB capabilities: synchronous internal write-through unified *-cache:2 description: L1 cache physical id: 21 slot: L1 Cache size: 32KiB capacity: 32KiB capabilities: synchronous internal write-through instruction *-cache description: L1 cache physical id: 1f slot: L1 Cache size: 32KiB capacity: 32KiB capabilities: synchronous internal write-through data *-pci:0 description: Host bridge product: Core Processor DMI vendor: Intel Corporation physical id: 100 bus info: pci@0000:00:00.0 version: 11 width: 32 bits clock: 33MHz *-pci:0 description: PCI bridge product: Core Processor PCI Express Root Port 1 vendor: Intel Corporation physical id: 3 bus info: pci@0000:00:03.0 version: 11 width: 32 bits clock: 33MHz capabilities: pci msi pciexpress pm normal_decode bus_master cap_list configuration: driver=pcieport resources: irq:16 ioport:4000(size=4096) memory:d4100000-d41fffff ioport:c0000000(size=268435456) *-display description: VGA compatible controller product: Broadway PRO [Mobility Radeon HD 5800 Series] vendor: Hynix Semiconductor (Hyundai Electronics) physical id: 0 bus info: pci@0000:01:00.0 version: 00 width: 64 bits clock: 33MHz capabilities: pm pciexpress msi vga_controller bus_master cap_list rom configuration: driver=fglrx_pci latency=0 resources: irq:58 memory:c0000000-cfffffff memory:d4100000-d411ffff ioport:4000(size=256) memory:d4140000-d415ffff *-multimedia description: Audio device product: Juniper HDMI Audio [Radeon HD 5700 Series] vendor: Hynix Semiconductor (Hyundai Electronics) physical id: 0.1 bus info: pci@0000:01:00.1 version: 00 width: 64 bits clock: 33MHz capabilities: pm pciexpress msi bus_master cap_list configuration: driver=snd_hda_intel latency=0 resources: irq:56 memory:d4120000-d4123fff *-pci:1 description: PCI bridge product: Core Processor PCI Express Root Port 3 vendor: Intel Corporation physical id: 5 bus info: pci@0000:00:05.0 version: 11 width: 32 bits clock: 33MHz capabilities: pci msi pciexpress pm normal_decode bus_master cap_list configuration: driver=pcieport resources: irq:16 memory:d4000000-d40fffff *-usb description: USB controller product: uPD720200 USB 3.0 Host Controller vendor: NEC Corporation physical id: 0 bus info: pci@0000:02:00.0 version: 03 width: 64 bits clock: 33MHz capabilities: pm msi msix pciexpress xhci bus_master cap_list configuration: driver=xhci_hcd latency=0 resources: irq:16 memory:d4000000-d4001fff *-generic:0 UNCLAIMED description: System peripheral product: Core Processor System Management Registers vendor: Intel Corporation physical id: 8 bus info: pci@0000:00:08.0 version: 11 width: 32 bits clock: 33MHz capabilities: pciexpress cap_list configuration: latency=0 *-generic:1 UNCLAIMED description: System peripheral product: Core Processor Semaphore and Scratchpad Registers vendor: Intel Corporation physical id: 8.1 bus info: pci@0000:00:08.1 version: 11 width: 32 bits clock: 33MHz capabilities: pciexpress cap_list configuration: latency=0 *-generic:2 UNCLAIMED description: System peripheral product: Core Processor System Control and Status Registers vendor: Intel Corporation physical id: 8.2 bus info: pci@0000:00:08.2 version: 11 width: 32 bits clock: 33MHz capabilities: pciexpress cap_list configuration: latency=0 *-generic:3 UNCLAIMED description: System peripheral product: Core Processor Miscellaneous Registers vendor: Intel Corporation physical id: 8.3 bus info: pci@0000:00:08.3 version: 11 width: 32 bits clock: 33MHz configuration: latency=0 *-generic:4 UNCLAIMED description: System peripheral product: Core Processor QPI Link vendor: Intel Corporation physical id: 10 bus info: pci@0000:00:10.0 version: 11 width: 32 bits clock: 33MHz configuration: latency=0 *-generic:5 UNCLAIMED description: System peripheral product: Core Processor QPI Routing and Protocol Registers vendor: Intel Corporation physical id: 10.1 bus info: pci@0000:00:10.1 version: 11 width: 32 bits clock: 33MHz configuration: latency=0 *-multimedia description: Audio device product: 5 Series/3400 Series Chipset High Definition Audio vendor: Intel Corporation physical id: 1b bus info: pci@0000:00:1b.0 version: 05 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list configuration: driver=snd_hda_intel latency=0 resources: irq:55 memory:d4200000-d4203fff *-pci:2 description: PCI bridge product: 5 Series/3400 Series Chipset PCI Express Root Port 1 vendor: Intel Corporation physical id: 1c bus info: pci@0000:00:1c.0 version: 05 width: 32 bits clock: 33MHz capabilities: pci pciexpress msi pm normal_decode bus_master cap_list configuration: driver=pcieport resources: irq:17 ioport:3000(size=4096) memory:d3000000-d3ffffff ioport:d0000000(size=16777216) *-network description: Wireless interface product: Centrino Advanced-N 6200 vendor: Intel Corporation physical id: 0 bus info: pci@0000:03:00.0 logical name: wlan0 version: 35 serial: 00:27:10:40:e4:68 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=iwlwifi driverversion=3.2.0-26-generic firmware=9.221.4.1 build 25532 latency=0 link=no multicast=yes wireless=IEEE 802.11abgn resources: irq:54 memory:d3000000-d3001fff *-pci:3 description: PCI bridge product: 5 Series/3400 Series Chipset PCI Express Root Port 2 vendor: Intel Corporation physical id: 1c.1 bus info: pci@0000:00:1c.1 version: 05 width: 32 bits clock: 33MHz capabilities: pci pciexpress msi pm normal_decode bus_master cap_list configuration: driver=pcieport resources: irq:16 ioport:2000(size=4096) memory:d2000000-d2ffffff ioport:d1000000(size=16777216) *-network description: Ethernet interface product: AR8131 Gigabit Ethernet vendor: Atheros Communications Inc. physical id: 0 bus info: pci@0000:04:00.0 logical name: eth0 version: c0 serial: 60:eb:69:06:68:8f size: 1Gbit/s capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress vpd bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=atl1c driverversion=1.0.1.0-NAPI duplex=full firmware=N/A ip=10.161.0.147 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s resources: irq:57 memory:d2000000-d203ffff ioport:2000(size=128) *-usb description: USB controller product: 5 Series/3400 Series Chipset USB2 Enhanced Host Controller vendor: Intel Corporation physical id: 1d bus info: pci@0000:00:1d.0 version: 05 width: 32 bits clock: 33MHz capabilities: pm debug ehci bus_master cap_list configuration: driver=ehci_hcd latency=0 resources: irq:20 memory:d4205800-d4205bff *-pci:4 description: PCI bridge product: 82801 Mobile PCI Bridge vendor: Intel Corporation physical id: 1e bus info: pci@0000:00:1e.0 version: a5 width: 32 bits clock: 33MHz capabilities: pci subtractive_decode bus_master cap_list *-isa description: ISA bridge product: Mobile 5 Series Chipset LPC Interface Controller vendor: Intel Corporation physical id: 1f bus info: pci@0000:00:1f.0 version: 05 width: 32 bits clock: 33MHz capabilities: isa bus_master cap_list configuration: latency=0 *-storage description: RAID bus controller product: 82801 Mobile SATA Controller [RAID mode] vendor: Intel Corporation physical id: 1f.2 bus info: pci@0000:00:1f.2 logical name: scsi0 version: 05 width: 32 bits clock: 66MHz capabilities: storage msi pm bus_master cap_list emulated configuration: driver=ahci latency=0 resources: irq:45 ioport:5048(size=8) ioport:5054(size=4) ioport:5040(size=8) ioport:5050(size=4) ioport:5020(size=32) memory:d4205000-d42057ff *-disk description: ATA Disk product: OCZ-VERTEX3 physical id: 0.0.0 bus info: scsi@0:0.0.0 logical name: /dev/sda version: 2.15 serial: OCZ-0350P6H316X5KUQE size: 223GiB (240GB) capabilities: partitioned partitioned:dos configuration: ansiversion=5 signature=000592dd *-volume:0 description: EXT4 volume vendor: Linux physical id: 1 bus info: scsi@0:0.0.0,1 logical name: /dev/sda1 logical name: / version: 1.0 serial: e741f18c-cfc5-4bce-b1e7-f80e517a3a22 size: 207GiB capacity: 207GiB capabilities: primary bootable journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized configuration: created=2012-06-15 06:49:27 filesystem=ext4 lastmountpoint=/ modified=2012-06-14 21:23:42 mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,user_xattr,barrier=1,data=ordered mounted=2012-07-10 16:18:20 state=mounted *-volume:1 description: Extended partition physical id: 2 bus info: scsi@0:0.0.0,2 logical name: /dev/sda2 size: 15GiB capacity: 15GiB capabilities: primary extended partitioned partitioned:extended *-logicalvolume description: Linux swap / Solaris partition physical id: 5 logical name: /dev/sda5 capacity: 15GiB capabilities: nofs *-serial UNCLAIMED description: SMBus product: 5 Series/3400 Series Chipset SMBus Controller vendor: Intel Corporation physical id: 1f.3 bus info: pci@0000:00:1f.3 version: 05 width: 64 bits clock: 33MHz configuration: latency=0 resources: memory:d4205c00-d4205cff ioport:5000(size=32) *-pci:1 description: Host bridge product: Core Processor QuickPath Architecture Generic Non-Core Registers vendor: Intel Corporation physical id: 101 bus info: pci@0000:ff:00.0 version: 04 width: 32 bits clock: 33MHz *-pci:2 description: Host bridge product: Core Processor QuickPath Architecture System Address Decoder vendor: Intel Corporation physical id: 102 bus info: pci@0000:ff:00.1 version: 04 width: 32 bits clock: 33MHz *-pci:3 description: Host bridge product: Core Processor QPI Link 0 vendor: Intel Corporation physical id: 103 bus info: pci@0000:ff:02.0 version: 04 width: 32 bits clock: 33MHz *-pci:4 description: Host bridge product: Core Processor QPI Physical 0 vendor: Intel Corporation physical id: 104 bus info: pci@0000:ff:02.1 version: 04 width: 32 bits clock: 33MHz *-pci:5 description: Host bridge product: Core Processor Integrated Memory Controller vendor: Intel Corporation physical id: 105 bus info: pci@0000:ff:03.0 version: 04 width: 32 bits clock: 33MHz *-pci:6 description: Host bridge product: Core Processor Integrated Memory Controller Target Address Decoder vendor: Intel Corporation physical id: 106 bus info: pci@0000:ff:03.1 version: 04 width: 32 bits clock: 33MHz *-pci:7 description: Host bridge product: Core Processor Integrated Memory Controller Test Registers vendor: Intel Corporation physical id: 107 bus info: pci@0000:ff:03.4 version: 04 width: 32 bits clock: 33MHz *-pci:8 description: Host bridge product: Core Processor Integrated Memory Controller Channel 0 Control Registers vendor: Intel Corporation physical id: 108 bus info: pci@0000:ff:04.0 version: 04 width: 32 bits clock: 33MHz *-pci:9 description: Host bridge product: Core Processor Integrated Memory Controller Channel 0 Address Registers vendor: Intel Corporation physical id: 109 bus info: pci@0000:ff:04.1 version: 04 width: 32 bits clock: 33MHz *-pci:10 description: Host bridge product: Core Processor Integrated Memory Controller Channel 0 Rank Registers vendor: Intel Corporation physical id: 10a bus info: pci@0000:ff:04.2 version: 04 width: 32 bits clock: 33MHz *-pci:11 description: Host bridge product: Core Processor Integrated Memory Controller Channel 0 Thermal Control Registers vendor: Intel Corporation physical id: 10b bus info: pci@0000:ff:04.3 version: 04 width: 32 bits clock: 33MHz *-pci:12 description: Host bridge product: Core Processor Integrated Memory Controller Channel 1 Control Registers vendor: Intel Corporation physical id: 10c bus info: pci@0000:ff:05.0 version: 04 width: 32 bits clock: 33MHz *-pci:13 description: Host bridge product: Core Processor Integrated Memory Controller Channel 1 Address Registers vendor: Intel Corporation physical id: 10d bus info: pci@0000:ff:05.1 version: 04 width: 32 bits clock: 33MHz *-pci:14 description: Host bridge product: Core Processor Integrated Memory Controller Channel 1 Rank Registers vendor: Intel Corporation physical id: 10e bus info: pci@0000:ff:05.2 version: 04 width: 32 bits clock: 33MHz *-pci:15 description: Host bridge product: Core Processor Integrated Memory Controller Channel 1 Thermal Control Registers vendor: Intel Corporation physical id: 10f bus info: pci@0000:ff:05.3 version: 04 width: 32 bits clock: 33MHz *-battery description: Lithium Ion Battery product: NK06053 vendor: SMP-ATL24 physical id: 1 slot: Primary capacity: 4800mWh configuration: voltage=11.1V lspci: 02:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 03) (prog-if 30 [XHCI]) Subsystem: Hewlett-Packard Company Device 1522 Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at d4000000 (64-bit, non-prefetchable) [size=8K] Capabilities: [50] Power Management version 3 Capabilities: [70] MSI: Enable- Count=1/8 Maskable- 64bit+ Capabilities: [90] MSI-X: Enable+ Count=8 Masked- Capabilities: [a0] Express Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Capabilities: [140] Device Serial Number ff-ff-ff-ff-ff-ff-ff-ff Capabilities: [150] Latency Tolerance Reporting Kernel driver in use: xhci_hcd lsusb (with thumb drive plugged into USB3 port): Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 003: ID 5986:01d0 Acer, Inc Bus 001 Device 004: ID 03f0:231d Hewlett-Packard

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• OpenVPN DNS: VPN DNS stomping local VPN

  - by Eddie Parker

  I've finally noodled with OpenVPN enough to get it working. Even better, I can mount samba drives, ping network machines through the TUN device, etc - it's all great. However, I'm noticing that if I use the following directive, then some of the machines that are normally visible by the client, on the client's side (i.e., not through the VPN) get masked with some other server out on the Internet. push "dhcp-option DNS 10.0.1.1" # Push our local DNS to clients Is there any way to avoid this, besides hacking the 'hosts' file on the client machine? Ideally I'd like to only use my VPN's DNS for machines within that domain.

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• Set umask, set permissions, and set ACL, but SAMBA isn't using those?

  - by Kris Anderson

  I'm running on Ubuntu Server 12.04. I have a folder called Music and I want the default folder permissions to be 775 and the default file to then be 664. I set the default permissions on the Music folder to be 775. I configured ACL to use these default permissions as well: file: Music owner: kris group: kris flags: ss- user::rwx group::rwx other::r-x default:user::rwx default:group::rwx default:other::r-x I also changed the default umask for my user account, kris, to 002 in .profile. Shouldn't and new file/folder now use those permissions when writing to the Samba share? ACL should work with Samba from what I can gather. Currently, if I write to that folder using my mac, folders are getting 755 and files 644. I have another app on my mac called GoodSync which which is able to sync a local directory on my mac to a network samba share, but those permissions are even worse. files are being written as 700 using that program. So it looks like Samba is allowing the host/program to determine the folder/file permissions. What changes do I need to make to force the permissions I want regardless of what the host tries to write on the server?

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• Final ever Virtualisation for Developer slidedeck from NxtGenUG Cambridge

  - by Liam Westley

  Thanks to Chris Hay, Allister Frost and the guys from NxtGenUG Cambridge for hosting an evening of virtualisation, and for their secretary Rachel Hawley for sorting out all the dates and details ;-). It was a good turnout so close to Christmas, obviously the bribe of home made mince pies got some people out on a cold wintery December evening.  Big thanks to Allister for driving me to the railway station to ensure I made the 22:29 train, made all the easier by quaffing a couple of very well kept pints of Adnams Broadside in The Punter after the presentation. For those who want the last ever slide decks, they're available here in PDF and PowerPoint format,   http://www.tigernews.co.uk/blog-twickers/nxtgenugcambs/Virt4DevsPdf.zip   http://www.tigernews.co.uk/blog-twickers/nxtgenugcambs/Virt4DevsPowerPoint.zip And a final thanks to all the user groups who have hosted a Virtualisation or Hyper-V talk in the past two years, and gave me a chance to enthuse developers about virtualisation, Dot Net Developers Network, Bristol * (http://www.dotnetdevnet.com/) DeveloperDeveloperDeveloper 7, Reading (DDD7) NxtGenUG, Oxford * (http://www.nxtgenug.net/Region.aspx?RegionID=3) NxtGenUG, Birmingham (http://www.nxtgenug.net/Region.aspx?RegionID=2) DeveloperDeveloperDeveloper Scotland 2, Glasgow (2011 event details) DevEvening, Woking (http://www.devevening.co.uk/) VistaSquad, London (R.I.P. 2010) NxtGenUG, Southampton (http://www.nxtgenug.net/Region.aspx?RegionID=9) GL.Net, Gloucester (http://www.gl-net.org.uk/) NxtGenUG, Manchester (http://www.nxtgenug.net/Region.aspx?RegionID=11) London .NET User Group, London (http://www.dnug.org.uk/) VBUG, Bracknell (http://www.vbug.co.uk/events/default.aspx?region=Reading) NEBytes, Newcastle Upon Tyne (http://www.nebytes.net/) VBUG, London (http://www.vbug.co.uk/events/default.aspx?region=London) NxtGenUG, Hereford (http://www.nxtgenug.net/Region.aspx?RegionID=10) NxtGenUG, Cambridge (http://www.nxtgenug.net/Region.aspx?RegionID=8) * twice, for both Virtualisation for Developers and Hyper-V for Developers Virtualisation for Developers  2008 - 2010 R.I.P. Hyper-V for Developers 2009 - 2010 R.I.P.

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• Java Spotlight Episode 77: Donald Smith on the OpenJDK and Java

  - by Roger Brinkley

  Tweet An interview with Donald Smith about Java and OpenJDK. Joining us this week on the Java All Star Developer Panel are Dalibor Topic, Java Free and Open Source Software Ambassador and Arun Gupta, Java EE Guy. Right-click or Control-click to download this MP3 file. You can also subscribe to the Java Spotlight Podcast Feed to get the latest podcast automatically. If you use iTunes you can open iTunes and subscribe with this link:  Java Spotlight Podcast in iTunes. Show Notes News Jersey 2.0 Milestone 2 available Oracle distribution of Eclipse (OEPE) now supports GlassFish 3.1.2 Oracle Linux 6 is now part of the certification matrix for 3.1.2 3rd part of Spring -> Java EE 6 article series published Joe Darcy - Repeating annotations in the works JEP 152: Crypto Operations with Network HSMs JEP 153: Launch JavaFX Applications OpenJDK bug database: Status update OpenJDK Governing Board 2012 Election: Results jtreg update March 2012 Take Two: Comparing JVMs on ARM/Linux The OpenJDK group at Oracle is growing App bundler project now open Events April 4-5, JavaOne Japan, Tokyo, Japan April 11, Cleveland JUG, Cleveland, OH April 12, GreenJUG, Greenville, SC April 17-18, JavaOne Russia, Moscow Russia April 18–20, Devoxx France, Paris, France April 17-20, GIDS, Bangalore April 21, Java Summit, Chennai April 26, Mix-IT, Lyon, France, May 3-4, JavaOne India, Hyderabad, India May 5, Bangalore, Pune, ?? - JUG outreach May 7, OTN Developer Day, Mumbai May 8, OTN Developer Day, Delhi Feature InterviewDonald Smith, MBA, MSc, is Director of Product Management for Oracle. He brings worldwide enterprise software experience, ranging from small "dot-com" through Fortune 500 companies. Donald speaks regularly about Java, open source, community development, business models, business integration and software development politics at conferences and events worldwide including Java One, Oracle World, Sun Tech Days, Evans Developer Relations Conference, OOPSLA, JAOO, Server Side Symposium, Colorado Software Summit and others. Prior to returning to Oracle, Donald was Director of Ecosystem Development for the Eclipse Foundation, an independent not-for-profit foundation supporting the Eclipse open source community. Mail Bag What’s Cool OpenJDK 7 port to Haiku JEP 154: Remove Serialization Goto for the Java Programming Language

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• diagnostic multicast issue using wireshark

  - by Abruzzo Forte e Gentile

  I have a network that is setup for multicast traffic. My setup is the following -Machine A : a server generates multicast traffic. -Machine A : few clients subscribing to that multicast traffic -Machine B : few clients subscribing to that multicast traffic # Address I am using IP : 239.193.0.21 PORT: 20401 The clients in machine A , even if they join the group (I can see IGMP messages through wireshark), don't receive any data while (and this is the funny part) machine B,C and D receive everything. I sorted that issue by completely disabling Linux firewall. Before doing that, I enabled the multicast on the firwall ('reject all'). iptables -A INPUT -m addrtype --src-type MULTICAST -j ACCEPT My question is the following: what I can check in wireshark that can help me in spot such firewall issues in the futures? For TCP/IP I realize by using ping and looking at ICMP packets rejected. What I can check/monitor for multicast? I am using LInux/Red-Hat Enterprise 6.2

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• Cisco PIX 515 internet connection

  - by Steve

  We have a ASDL modem connected to a Cisco PIX 515 to a switch. We have managed to get the PIX setup with ethernet1 (inside) with our IP range 192.168.5.1-192.168.5.254 and the internal network is working fine. We are having difficulty getting a connection from the PIX through the router on ethernet0 (outside). We have managed to ping external networks by setting up IMCP echo/echo-reply but are unable to setup any other protocols in a similar manner. Can any one help with a few lines that could be typed into the console that will allow this connection?

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• Adding MySQL servers/ data nodes into database clustering without restarting mysql cluster

  - by Dwayne Johnson

  I currently have mysql clustering up and running. For high scalability is there a way to include either mysql node, data nodes, or management nodes without restarting the entire cluster. I wish to understand how is it implement or is there a documentation I can read. I believe only the latest version can support this. I am running NDB 7.0. I am aware that I am able to add the nodes online, but it requires me perform a rolling restart. What other approach I can take to implement this without restarting in my network?

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• wifi not recognized

  - by pumper

  I had wifi and worked then some day ubuntu asked me to update some packeages and restarted the system and after that no wifi. this is my wireless_script output : ########## wireless info START ########## ##### release ##### Distributor ID: Ubuntu Description: Ubuntu 14.04 LTS Release: 14.04 Codename: trusty ##### kernel ##### Linux S510p 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux ##### lspci ##### 02:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter [168c:0036] (rev 01) Subsystem: Lenovo Device [17aa:3026] Kernel driver in use: ath9k 03:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8162 Fast Ethernet [1969:1090] (rev 10) Subsystem: Lenovo Device [17aa:3807] Kernel driver in use: alx ##### lsusb ##### Bus 001 Device 006: ID 0eef:a111 D-WAV Scientific Co., Ltd Bus 001 Device 007: ID 0cf3:3004 Atheros Communications, Inc. Bus 001 Device 004: ID 174f:1488 Syntek Bus 001 Device 003: ID 03f0:5607 Hewlett-Packard Bus 001 Device 002: ID 8087:8000 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 002 Device 002: ID 15d9:0a4c Trust International B.V. USB+PS/2 Optical Mouse Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub ##### PCMCIA Card Info ##### ##### rfkill ##### 0: ideapad_wlan: Wireless LAN Soft blocked: no Hard blocked: no 1: ideapad_bluetooth: Bluetooth Soft blocked: no Hard blocked: no 2: phy0: Wireless LAN Soft blocked: no Hard blocked: no 3: hci0: Bluetooth Soft blocked: no Hard blocked: no ##### iw reg get ##### country 00: (2402 - 2472 @ 40), (3, 20) (2457 - 2482 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS (2474 - 2494 @ 20), (3, 20), NO-OFDM, PASSIVE-SCAN, NO-IBSS (5170 - 5250 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS (5735 - 5835 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS ##### interfaces ##### # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback auto dsl-provider iface dsl-provider inet ppp pre-up /sbin/ifconfig wlan0 up # line maintained by pppoeconf provider dsl-provider auto wlan0 iface wlan0 inet manual ##### iwconfig ##### wlan0 IEEE 802.11bgn ESSID:off/any Mode:Managed Access Point: Not-Associated Tx-Power=16 dBm Retry long limit:7 RTS thr:off Fragment thr:off Power Management:off ##### route ##### Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface ##### resolv.conf ##### ##### nm-tool ##### NetworkManager Tool State: connected (global) - Device: eth0 ----------------------------------------------------------------- Type: Wired Driver: alx State: unavailable Default: no HW Address: <MAC address removed> Capabilities: Carrier Detect: yes Wired Properties Carrier: off - Device: wlan0 ---------------------------------------------------------------- Type: 802.11 WiFi Driver: ath9k State: unmanaged Default: no HW Address: <MAC address removed> Capabilities: Wireless Properties WEP Encryption: yes WPA Encryption: yes WPA2 Encryption: yes Wireless Access Points ##### NetworkManager.state ##### [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true ##### NetworkManager.conf ##### [main] plugins=ifupdown,keyfile,ofono dns=dnsmasq no-auto-default=<MAC address removed>, [ifupdown] managed=false ##### iwlist ##### wlan0 Scan completed : Cell 01 - Address: <MAC address removed> Channel:1 Frequency:2.412 GHz (Channel 1) Quality=55/70 Signal level=-55 dBm Encryption key:on ESSID:"mohsen" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s 9 Mb/s; 12 Mb/s; 18 Mb/s Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s Mode:Master Extra:tsf=000000076c342498 Extra: Last beacon: 12ms ago IE: Unknown: 00066D6F6873656E IE: Unknown: 010882848B960C121824 IE: Unknown: 030101 IE: Unknown: 2A0104 IE: Unknown: 32043048606C ##### iwlist channel ##### wlan0 13 channels in total; available frequencies : Channel 01 : 2.412 GHz Channel 02 : 2.417 GHz Channel 03 : 2.422 GHz Channel 04 : 2.427 GHz Channel 05 : 2.432 GHz Channel 06 : 2.437 GHz Channel 07 : 2.442 GHz Channel 08 : 2.447 GHz Channel 09 : 2.452 GHz Channel 10 : 2.457 GHz Channel 11 : 2.462 GHz Channel 12 : 2.467 GHz Channel 13 : 2.472 GHz ##### lsmod ##### ath3k 13318 0 bluetooth 395423 23 bnep,ath3k,btusb,rfcomm ath9k 164164 0 ath9k_common 13551 1 ath9k ath9k_hw 453856 2 ath9k_common,ath9k ath 28698 3 ath9k_common,ath9k,ath9k_hw mac80211 626489 1 ath9k cfg80211 484040 3 ath,ath9k,mac80211 ##### modinfo ##### filename: /lib/modules/3.13.0-24-generic/kernel/drivers/bluetooth/ath3k.ko firmware: ath3k-1.fw license: GPL version: 1.0 description: Atheros AR30xx firmware driver author: Atheros Communications srcversion: 98A5245588C09E5E41690D0 alias: usb:v0489pE036d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0489pE03Cd*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0489pE02Cd*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0CF3pE003d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0CF3p3121d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v13D3p3402d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v04C5p1330d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0489pE04Dd*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0489pE056d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0489pE04Ed*dc*dsc*dp*ic*isc*ip*in* alias: usb:v13D3p3393d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0489pE057d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0930p0220d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0930p0219d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0CF3pE005d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0CF3pE004d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v13D3p3362d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v04CAp3008d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v04CAp3006d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v04CAp3005d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v04CAp3004d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v13D3p3375d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0CF3p817Ad*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0CF3p311Dd*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0CF3p3008d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0CF3p3004d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0CF3p0036d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v03F0p311Dd*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0489pE027d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0489pE03Dd*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0930p0215d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v13D3p3304d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0CF3pE019d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0CF3p3002d*dc*dsc*dp*ic*isc*ip*in* alias: usb:v0CF3p3000d*dc*dsc*dp*ic*isc*ip*in* depends: bluetooth intree: Y vermagic: 3.13.0-24-generic SMP mod_unload modversions signer: Magrathea: Glacier signing key sig_key: <MAC address removed>:D9:06:21:70:6E:8D:06:60:4D:73:0B:35:9F:C0 sig_hashalgo: sha512 filename: /lib/modules/3.13.0-24-generic/kernel/drivers/net/wireless/ath/ath9k/ath9k.ko license: Dual BSD/GPL description: Support for Atheros 802.11n wireless LAN cards. author: Atheros Communications srcversion: BAF225EEB618908380B28DA alias: platform:qca955x_wmac alias: platform:ar934x_wmac alias: platform:ar933x_wmac alias: platform:ath9k alias: pci:v0000168Cd00000036sv*sd*bc*sc*i* alias: pci:v0000168Cd00000036sv0000185Fsd00003027bc*sc*i* alias: pci:v0000168Cd00000036sv00001B9Asd00002810bc*sc*i* alias: pci:v0000168Cd00000036sv0000144Fsd00007202bc*sc*i* alias: pci:v0000168Cd00000036sv00001A3Bsd00002130bc*sc*i* alias: pci:v0000168Cd00000036sv000011ADsd00000612bc*sc*i* alias: pci:v0000168Cd00000036sv000011ADsd00000652bc*sc*i* alias: pci:v0000168Cd00000036sv000011ADsd00000642bc*sc*i* alias: pci:v0000168Cd00000036sv0000168Csd0000302Cbc*sc*i* alias: pci:v0000168Cd00000036sv0000168Csd00003027bc*sc*i* alias: pci:v0000168Cd00000036sv0000144Dsd0000411Ebc*sc*i* alias: pci:v0000168Cd00000036sv0000144Dsd0000411Dbc*sc*i* alias: pci:v0000168Cd00000036sv0000144Dsd0000411Cbc*sc*i* alias: pci:v0000168Cd00000036sv0000144Dsd0000411Bbc*sc*i* alias: pci:v0000168Cd00000036sv0000144Dsd0000411Abc*sc*i* alias: pci:v0000168Cd00000036sv00001028sd0000020Ebc*sc*i* alias: pci:v0000168Cd00000036sv0000103Csd0000217Fbc*sc*i* alias: pci:v0000168Cd00000036sv0000103Csd000018E3bc*sc*i* alias: pci:v0000168Cd00000036sv000017AAsd00003026bc*sc*i* alias: pci:v0000168Cd00000036sv00001A3Bsd0000213Abc*sc*i* alias: pci:v0000168Cd00000036sv000011ADsd00000662bc*sc*i* alias: pci:v0000168Cd00000036sv000011ADsd00000672bc*sc*i* alias: pci:v0000168Cd00000036sv000011ADsd00000622bc*sc*i* alias: pci:v0000168Cd00000036sv0000185Fsd00003028bc*sc*i* alias: pci:v0000168Cd00000036sv0000105Bsd0000E069bc*sc*i* alias: pci:v0000168Cd00000036sv0000168Csd0000302Bbc*sc*i* alias: pci:v0000168Cd00000036sv0000168Csd00003026bc*sc*i* alias: pci:v0000168Cd00000036sv0000168Csd00003025bc*sc*i* alias: pci:v0000168Cd00000036sv00001B9Asd00002812bc*sc*i* alias: pci:v0000168Cd00000036sv00001B9Asd00002811bc*sc*i* alias: pci:v0000168Cd00000036sv000011ADsd00006671bc*sc*i* alias: pci:v0000168Cd00000036sv000011ADsd00000632bc*sc*i* alias: pci:v0000168Cd00000036sv0000185Fsd0000A119bc*sc*i* alias: pci:v0000168Cd00000036sv0000105Bsd0000E068bc*sc*i* alias: pci:v0000168Cd00000036sv00001A3Bsd00002176bc*sc*i* alias: pci:v0000168Cd00000036sv0000168Csd00003028bc*sc*i* alias: pci:v0000168Cd00000037sv*sd*bc*sc*i* alias: pci:v0000168Cd00000034sv*sd*bc*sc*i* alias: pci:v0000168Cd00000034sv000010CFsd00001783bc*sc*i* alias: pci:v0000168Cd00000034sv000014CDsd00000064bc*sc*i* alias: pci:v0000168Cd00000034sv000014CDsd00000063bc*sc*i* alias: pci:v0000168Cd00000034sv0000103Csd00001864bc*sc*i* alias: pci:v0000168Cd00000034sv000011ADsd00006641bc*sc*i* alias: pci:v0000168Cd00000034sv000011ADsd00006631bc*sc*i* alias: pci:v0000168Cd00000034sv00001043sd0000850Ebc*sc*i* alias: pci:v0000168Cd00000034sv00001A3Bsd00002110bc*sc*i* alias: pci:v0000168Cd00000034sv00001969sd00000091bc*sc*i* alias: pci:v0000168Cd00000034sv000017AAsd00003214bc*sc*i* alias: pci:v0000168Cd00000034sv0000168Csd00003117bc*sc*i* alias: pci:v0000168Cd00000034sv000011ADsd00006661bc*sc*i* alias: pci:v0000168Cd00000034sv00001A3Bsd00002116bc*sc*i* alias: pci:v0000168Cd00000033sv*sd*bc*sc*i* alias: pci:v0000168Cd00000032sv*sd*bc*sc*i* alias: pci:v0000168Cd00000032sv00001043sd0000850Dbc*sc*i* alias: pci:v0000168Cd00000032sv00001B9Asd00001C01bc*sc*i* alias: pci:v0000168Cd00000032sv00001B9Asd00001C00bc*sc*i* alias: pci:v0000168Cd00000032sv00001A3Bsd00001F95bc*sc*i* alias: pci:v0000168Cd00000032sv00001A3Bsd00001195bc*sc*i* alias: pci:v0000168Cd00000032sv00001A3Bsd00001F86bc*sc*i* alias: pci:v0000168Cd00000032sv00001A3Bsd00001186bc*sc*i* alias: pci:v0000168Cd00000032sv00001B9Asd00002001bc*sc*i* alias: pci:v0000168Cd00000032sv00001B9Asd00002000bc*sc*i* alias: pci:v0000168Cd00000032sv0000144Fsd00007197bc*sc*i* alias: pci:v0000168Cd00000032sv0000105Bsd0000E04Fbc*sc*i* alias: pci:v0000168Cd00000032sv0000105Bsd0000E04Ebc*sc*i* alias: pci:v0000168Cd00000032sv000011ADsd00006628bc*sc*i* alias: pci:v0000168Cd00000032sv000011ADsd00006627bc*sc*i* alias: pci:v0000168Cd00000032sv00001C56sd00004001bc*sc*i* alias: pci:v0000168Cd00000032sv00001A3Bsd00002100bc*sc*i* alias: pci:v0000168Cd00000032sv00001A3Bsd00002C97bc*sc*i* alias: pci:v0000168Cd00000032sv000017AAsd00003219bc*sc*i* alias: pci:v0000168Cd00000032sv000017AAsd00003218bc*sc*i* alias: pci:v0000168Cd00000032sv0000144Dsd0000C708bc*sc*i* alias: pci:v0000168Cd00000032sv0000144Dsd0000C680bc*sc*i* alias: pci:v0000168Cd00000032sv0000144Dsd0000C706bc*sc*i* alias: pci:v0000168Cd00000032sv0000144Dsd0000410Fbc*sc*i* alias: pci:v0000168Cd00000032sv0000144Dsd0000410Ebc*sc*i* alias: pci:v0000168Cd00000032sv0000144Dsd0000410Dbc*sc*i* alias: pci:v0000168Cd00000032sv0000144Dsd00004106bc*sc*i* alias: pci:v0000168Cd00000032sv0000144Dsd00004105bc*sc*i* alias: pci:v0000168Cd00000032sv0000185Fsd00003027bc*sc*i* alias: pci:v0000168Cd00000032sv0000185Fsd00003119bc*sc*i* alias: pci:v0000168Cd00000032sv0000168Csd00003122bc*sc*i* alias: pci:v0000168Cd00000032sv0000168Csd00003119bc*sc*i* alias: pci:v0000168Cd00000032sv0000105Bsd0000E075bc*sc*i* alias: pci:v0000168Cd00000032sv00001A3Bsd00002152bc*sc*i* alias: pci:v0000168Cd00000032sv00001A3Bsd0000126Abc*sc*i* alias: pci:v0000168Cd00000032sv00001A3Bsd00002126bc*sc*i* alias: pci:v0000168Cd00000032sv00001A3Bsd00001237bc*sc*i* alias: pci:v0000168Cd00000032sv00001A3Bsd00002086bc*sc*i* alias: pci:v0000168Cd00000030sv*sd*bc*sc*i* alias: pci:v0000168Cd0000002Esv*sd*bc*sc*i* alias: pci:v0000168Cd0000002Dsv*sd*bc*sc*i* alias: pci:v0000168Cd0000002Csv*sd*bc*sc*i* alias: pci:v0000168Cd0000002Bsv*sd*bc*sc*i* alias: pci:v0000168Cd0000002Bsv00001A3Bsd00002C37bc*sc*i* alias: pci:v0000168Cd0000002Asv000010CFsd00001536bc*sc*i* alias: pci:v0000168Cd0000002Asv000010CFsd0000147Dbc*sc*i* alias: pci:v0000168Cd0000002Asv000010CFsd0000147Cbc*sc*i* alias: pci:v0000168Cd0000002Asv0000185Fsd0000309Dbc*sc*i* alias: pci:v0000168Cd0000002Asv00001A32sd00000306bc*sc*i* alias: pci:v0000168Cd0000002Asv000011ADsd00006642bc*sc*i* alias: pci:v0000168Cd0000002Asv000011ADsd00006632bc*sc*i* alias: pci:v0000168Cd0000002Asv0000105Bsd0000E01Fbc*sc*i* alias: pci:v0000168Cd0000002Asv00001A3Bsd00001C71bc*sc*i* alias: pci:v0000168Cd0000002Asv*sd*bc*sc*i* alias: pci:v0000168Cd00000029sv*sd*bc*sc*i* alias: pci:v0000168Cd00000027sv*sd*bc*sc*i* alias: pci:v0000168Cd00000024sv*sd*bc*sc*i* alias: pci:v0000168Cd00000023sv*sd*bc*sc*i* depends: ath9k_hw,mac80211,ath9k_common,cfg80211,ath intree: Y vermagic: 3.13.0-24-generic SMP mod_unload modversions signer: Magrathea: Glacier signing key sig_key: <MAC address removed>:D9:06:21:70:6E:8D:06:60:4D:73:0B:35:9F:C0 sig_hashalgo: sha512 parm: debug:Debugging mask (uint) parm: nohwcrypt:Disable hardware encryption (int) parm: blink:Enable LED blink on activity (int) parm: btcoex_enable:Enable wifi-BT coexistence (int) parm: bt_ant_diversity:Enable WLAN/BT RX antenna diversity (int) parm: ps_enable:Enable WLAN PowerSave (int) filename: /lib/modules/3.13.0-24-generic/kernel/drivers/net/wireless/ath/ath9k/ath9k_common.ko license: Dual BSD/GPL description: Shared library for Atheros wireless 802.11n LAN cards. author: Atheros Communications srcversion: 696B00A6C59713EC0966997 depends: ath,ath9k_hw intree: Y vermagic: 3.13.0-24-generic SMP mod_unload modversions signer: Magrathea: Glacier signing key sig_key: <MAC address removed>:D9:06:21:70:6E:8D:06:60:4D:73:0B:35:9F:C0 sig_hashalgo: sha512 filename: /lib/modules/3.13.0-24-generic/kernel/drivers/net/wireless/ath/ath9k/ath9k_hw.ko license: Dual BSD/GPL description: Support for Atheros 802.11n wireless LAN cards. author: Atheros Communications srcversion: 4809F3842A0542CD6B556D3 depends: ath intree: Y vermagic: 3.13.0-24-generic SMP mod_unload modversions signer: Magrathea: Glacier signing key sig_key: <MAC address removed>:D9:06:21:70:6E:8D:06:60:4D:73:0B:35:9F:C0 sig_hashalgo: sha512 filename: /lib/modules/3.13.0-24-generic/kernel/drivers/net/wireless/ath/ath.ko license: Dual BSD/GPL description: Shared library for Atheros wireless LAN cards. author: Atheros Communications srcversion: 88A67C5359B02C5A710AFCF depends: cfg80211 intree: Y vermagic: 3.13.0-24-generic SMP mod_unload modversions signer: Magrathea: Glacier signing key sig_key: <MAC address removed>:D9:06:21:70:6E:8D:06:60:4D:73:0B:35:9F:C0 sig_hashalgo: sha512 ##### modules ##### lp rtc ##### blacklist ##### [/etc/modprobe.d/blacklist-ath_pci.conf] blacklist ath_pci [/etc/modprobe.d/blacklist.conf] blacklist evbug blacklist usbmouse blacklist usbkbd blacklist eepro100 blacklist de4x5 blacklist eth1394 blacklist snd_intel8x0m blacklist snd_aw2 blacklist i2c_i801 blacklist prism54 blacklist bcm43xx blacklist garmin_gps blacklist asus_acpi blacklist snd_pcsp blacklist pcspkr blacklist amd76x_edac [/etc/modprobe.d/fbdev-blacklist.conf] blacklist arkfb blacklist aty128fb blacklist atyfb blacklist radeonfb blacklist cirrusfb blacklist cyber2000fb blacklist gx1fb blacklist gxfb blacklist kyrofb blacklist matroxfb_base blacklist mb862xxfb blacklist neofb blacklist nvidiafb blacklist pm2fb blacklist pm3fb blacklist s3fb blacklist savagefb blacklist sisfb blacklist tdfxfb blacklist tridentfb blacklist viafb blacklist vt8623fb ##### udev rules ##### # PCI device 0x1969:0x1090 (alx) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC address removed>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0" # PCI device 0x168c:0x0036 (ath9k) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC address removed>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0" ##### dmesg ##### [ 1.707662] psmouse serio1: elantech: assuming hardware version 3 (with firmware version 0x450f03) [ 11.918852] ath: phy0: WB335 1-ANT card detected [ 11.918856] ath: phy0: Set BT/WLAN RX diversity capability [ 11.926438] ath: phy0: Enable LNA combining [ 11.928469] ath: phy0: ASPM enabled: 0x42 [ 11.928473] ath: EEPROM regdomain: 0x65 [ 11.928475] ath: EEPROM indicates we should expect a direct regpair map [ 11.928478] ath: Country alpha2 being used: 00 [ 11.928479] ath: Regpair used: 0x65 [ 14.066021] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready ########## wireless info END ############

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• CheckPoint SecuRemote / SecureClient on Vista 64

  - by cliff.meyers

  According to this page, CheckPoint's SecuRemote client is not supported on Vista 64: https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit%5FdoGoviewsolutiondetails=&solutionid=sk36681 Unfortunately in working with the systems team they will not confirm if the other two clients (SSL Network Extender or Endpoint Connect) are supported by their environment. Does anyone know if it would be possible to do the following? Install VMware Workstation on my Vista 64 system (host) install a Vista 32-bit OS in a virtual machine (guest) Install SecuRemote VPN client within the guest (Vista 32) Get my Vista 64 machine (host) to use the VPN connection from the guest Any other ideas are more than welcome.

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• Start/Stop Window Service from ASP.NET page

  - by kaushalparik27

  Last week, I needed to complete one task on which I am going to blog about in this entry. The task is "Create a control panel like webpage to control (Start/Stop) Window Services which are part of my solution installed on computer where the main application is hosted". Here are the important points to accomplish:[1] You need to add System.ServiceProcess reference in your application. This namespace holds ServiceController Class to access the window service.[2] You need to check the status of the window services before you explicitly start or stop it.[3] By default, IIS application runs under ASP.NET account which doesn't have access rights permission to window service. So, Very Important part of the solution is: Impersonation. You need to impersonate the application/part of the code with the User Credentials which is having proper rights and permission to access the window service. If you try to access window service it will generate "access denied" error.The alternatives are: You can either impersonate whole application by adding Identity tag in web.cofig as:        <identity impersonate="true" userName="" password=""/>This tag will be under System.Web section. the "userName" and "password" will be the credentials of the user which is having rights to access the window service. But, this would not be a wise and good solution; because you may not impersonate whole website like this just to have access window service (which is going to be a small part of code).Second alternative is: Only impersonate part of code where you need to access the window service to start or stop it. I opted this one. But, to be fair; I am really unaware of the code part for impersonation. So, I just googled it and injected the code in my solution in a separate class file named as "Impersonate" with required static methods. In Impersonate class; impersonateValidUser() is the method to impersonate a part of code and undoImpersonation() is the method to undo the impersonation. Below is one example:  You need to provide domain name (which is "." if you are working on your home computer), username and password of appropriate user to impersonate.[4] Here, it is very important to note that: You need to have to store the Access Credentials (username and password) which you are going to user for impersonation; to some secured and encrypted format. I have used Machinekey Encryption to store the value encrypted value inside database.[5] So now; The real part is to start or stop a window service. You are almost done; because ServiceController class has simple Start() and Stop() methods to start or stop a window service. A ServiceController class has parametrized constructor that takes name of the service as parameter.Code to Start the window service: Code to Stop the window service: Isn't that too easy! ServiceController made it easy :) I have attached a working example with this post here to start/stop "SQLBrowser" service where you need to provide proper credentials who have permission to access to window service.  hope it would helps./.

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• Adding Facebook IPv6 to Centos, getting CurlException 7

  - by Nick

  I'm correctly get following error. After searching about this issue, correct me if i'm wrong, I believe that adding/configuring IPv6 should solve the problem. PHP Fatal error: Uncaught CurlException: 7: Failed to connect to 2a03:2880:10:8f02:face:b00c:0:26: Network is unreachable\n thrown in /var/www/vhosts/facedex.net/httpdocs/fb/apps/seemyfuture/src/base_facebook.php on line 886 The problem is I dont know the right way to add it. There seems to have may methods. http://tldp.org/HOWTO/Linux+IPv6-HOWTO/x1035.html#AEN1044 http://unix.stackexchange.com/questions/34093/static-ipv4-ipv6-configuration-on-centos-6-2 My netstat show this. Shell doesnt recogize -rn6 though.It shows invalid option -- 6 netstat -rn Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 27.254.38.128 0.0.0.0 255.255.255.128 U 0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0 0.0.0.0 27.254.38.254 0.0.0.0 UG 0 0 0 eth0 FYI: I'm using Centos 5.7. Thank you a lot in advance.

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• set up wamp server to run on lan

  - by user23950

  I have 2 computers. Both with w7 as os. I have installed wampserver on one of them. I have mysql database on wampserver. Then I have made a vb.net program to connect to mysql database. I have put the program on both computers. What I want to do is for those two programs to see the same database that is on one computer. For them to be able to add, delete, update that 1 database. How do I do that? How do I network the mysql database? Do I also have to install wampserver on the other computer? What do I do? Please enlighten me.

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• GUI tool for packet replay

  - by superuser

  Is there a freeware Windows/Linux GUI packet replay tool that has the advanced features of tcpreplay (http://tcpreplay.synfin.net/) or bittwist (http://bittwist.sourceforge.net)? I'm particularly interested in the following features: Open pcap files for editing and injecting into arbitrary network Change source and destination addresses/ports of UDP packets Change packet timing (with millisecond resolution) Edit packet contents, including modifying its length Has graphical front end for Windows or Linux (or Mac OS X) I've scanned a couple lists of potential tools (here and here), but nothing really fits my requirements. The closest tool might be Ostinato (http://code.google.com/p/ostinato/), but it doesn't appear to open packet capture files. Thanks for any help!

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• EPM System Standard Deployment Video Series

  - by Paul Anderson -Oracle

  (in via Jan) A four-part video series on deploying Enterprise Performance Management (EPM) System Products has been made available within the Oracle EPMWebcasts YouTube channel. This video series is designed for system administrators. It provides an overview of how to deploy EPM System products using the standard deployment methodology. Deploying EPM System Using Standard Deployment video series: Part 1 - Overview [3:12] Describes the EPM standard deployment and details each of the videos in the series. Part 2 - Preparing for Deployment [3:41] Discusses how to prepare for an EPM standard deployment. Part 3 - Installing and Configuring an Initial Instance of EPM System [4:11] Outlines the steps to install and configure an initial instance of EPM System components.. Part 4 - Scaling Out and Installing EPM System Clients [4:00] Provides an overview of the steps to scale out EPM System components and install EPM System client software. More information is available within the PDF document: EPM System Standard Deployment Guide 11.1.2.3 To view and and access other Oracle EPM Webcast videos visit: Oracle EPM Webcasts YouTube Channel To view and download all of the EPM product documentation visit the Oracle Technology Network (OTN) EPM Documentation Library. In addition to the Oracle EPM Webcasts YouTube channel these videos along with other EPM related product videos and information are available in the Oracle Learning Library (OLL) - visit: Oracle Learning Library - EPM Consolidation and Planning Videos

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• Unable to build my c++ code with g++ 4.6.3

  - by Mriganka

  I am facing multiple issues with building my c++ code on Ubuntu 12.04. This code was building and running fine on RH Enterprise. I am using g++ 4.6.3. Here's the output of g++ -v. g++ -v Using built-in specs. COLLECT_GCC=g++ COLLECT_LTO_WRAPPER=/usr/lib/gcc/i686-linux-gnu/4.6/lto-wrapper Target: i686-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 4.6.3-1ubuntu5' --with-bugurl=file:///usr/share/doc/gcc-4.6/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.6 --enable-shared --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.6 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --enable-plugin --enable-objc-gc --enable-targets=all --disable-werror --with-arch-32=i686 --with-tune=generic --enable-checking=release --build=i686-linux-gnu --host=i686-linux-gnu --target=i686-linux-gnu Thread model: posix gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) Here's a sample of my code: #include "Word.h" #include < string> using namespace std; pthread_mutex_t Word::_lock = PTHREAD_MUTEX_INITIALIZER; Word::Word(): _occurrences(1) { memset(_buf, 0, 25); } Word::Word(char *str): _occurrences(1) { memset(_buf, 0, 25); if (str != NULL) { strncpy(_buf, str, strlen(str)); } } g++ -c -ansi or g++ -c -std=c++98 or g++ -c -std=c++03, none of these options are able to build the code correctly. I get the following compilation errors: mriganka@ubuntu:~/WordCount$ make g++ -c -g -ansi Word.cpp -o Word.o Word.cpp: In constructor ‘Word::Word()’: Word.cpp:10:21: error: ‘memset’ was not declared in this scope Word.cpp: In constructor ‘Word::Word(char*)’: Word.cpp:16:21: error: ‘memset’ was not declared in this scope Word.cpp:19:34: error: ‘strlen’ was not declared in this scope Word.cpp:19:35: error: ‘strncpy’ was not declared in this scope Word.cpp: In member function ‘void Word::operator=(const Word&)’: Word.cpp:37:42: error: ‘strlen’ was not declared in this scope Word.cpp:37:43: error: ‘strncpy’ was not declared in this scope Word.cpp: In copy constructor ‘Word::Word(const Word&)’: Word.cpp:44:21: error: ‘memset’ was not declared in this scope Word.cpp:45:52: error: ‘strlen’ was not declared in this scope Word.cpp:45:53: error: ‘strncpy’ was not declared in this scope So basically g++ 4.6.3 on Ubuntu 12.04 is not able to recognize the standard c++ headers. And I am not finding a way out of this situation. Second problem: In order to make progress, I included < string.h instead of < string. But now I am facing linking errors with my message queue and pthread library functions. Here's the error that I am getting: mriganka@ubuntu:~/WordCount$ make g++ -c -g -ansi Word.cpp -o Word.o g++ -lrt -I/usr/lib/i386-linux-gnu Word.o HashMap.o main.o -o word_count main.o: In function `main': /home/mriganka/WordCount/main.cpp:75: undefined reference to `pthread_create' /home/mriganka/WordCount/main.cpp:90: undefined reference to `mq_open' /home/mriganka/WordCount/main.cpp:93: undefined reference to `mq_getattr' /home/mriganka/WordCount/main.cpp:113: undefined reference to `mq_send' /home/mriganka/WordCount/main.cpp:123: undefined reference to `pthread_join' /home/mriganka/WordCount/main.cpp:129: undefined reference to `mq_close' /home/mriganka/WordCount/main.cpp:130: undefined reference to `mq_unlink' main.o: In function `count_words(void*)': /home/mriganka/WordCount/main.cpp:151: undefined reference to `mq_open' /home/mriganka/WordCount/main.cpp:154: undefined reference to `mq_getattr' /home/mriganka/WordCount/main.cpp:162: undefined reference to `mq_timedreceive' collect2: ld returned 1 exit status Here's my makefile: CC=g++ CFLAGS=-c -g -ansi LDFLAGS=-lrt INC=-I/usr/lib/i386-linux-gnu SOURCES=Word.cpp HashMap.cpp main.cpp OBJECTS=$(SOURCES:.cpp=.o) EXECUTABLE=word_count all: $(SOURCES) $(EXECUTABLE) $(EXECUTABLE): $(OBJECTS) $(CC) $(LDFLAGS) $(INC) -pthread $(OBJECTS) -o $@ .cpp.o: $(CC) $(CFLAGS) $< -o $@ clean: rm -f *.o word_count Please help me to resolve both the issues. I searched online relentlessly for any solution of these problems, but no one seems to have encountered these issues.

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• SSH Tunneling from Windows to Linux/Ubuntu

  - by Mike

  My question is for my girlfriend basicly.... She works at a mall and doesn't do much so she likes to get on myspace and facebook as most girls do and yahoo to check her email. Well she uses her laptop to connect to a wireless network that doesn't allow it.... so I did some research and got putty and connected to my linux box I have here at home and it worked somewhat. My problem is it only views my webpages I have created here on this box it won't go outside of the linux host. I did it like this in putty... port is 1000 and hostname:80 is what I got outa my research then connected after seting up the tunnel bam worked for all webpages on my box but when she puts in www.myspace.com it redirects to my index.php in my var/www and won't travel outside that as I said.. Any help would be much obliged.

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• PHP Configuration file won’t load IIS7 x64

  - by Martin Murphy

  using Fast CGI I can't get it to read the php.ini file. See my phpinfo below. System Windows NT WIN-PAFTBLXQWYW 6.0 build 6001 Build Date Mar 5 2009 19:43:24 Configure Command cscript /nologo configure.js "--enable-snapshot-build" "--enable-debug-pack" "--with-snapshot-template=d:\php-sdk\snap_5_2\vc6\x86\template" "--with-php-build=d:\php-sdk\snap_5_2\vc6\x86\php_build" "--disable-zts" "--disable-isapi" "--disable-nsapi" "--with-pdo-oci=D:\php-sdk\oracle\instantclient10\sdk,shared" "--with-oci8=D:\php-sdk\oracle\instantclient10\sdk,shared" "--enable-htscanner=shared" Server API CGI/FastCGI Virtual Directory Support disabled Configuration File (php.ini) Path C:\Windows Loaded Configuration File (none) Scan this dir for additional .ini files (none) My php.ini file is residing in both my c:\php and my c:\windows I've made sure it has read permissions in both places from network service. I've added various registry settings, Environment Variables and followed multiple tutorials found on the web and no dice as of yet. Rebooted after each. My original install was using MS "Web Platform Installer" however I have since rebooted. Any ideas on where to go from here would be most welcome.

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• What is the data transfer speeds within the disk, to other devices?

  - by Kumar

  I use Debian 6 on a HP Elitbook 6930 with 2Gigs of RAM. I was copying two AVI files, 1.5 GB in total, and noticed that the data copying was done at the rate of 4MB/sec. When I copy same AVIs to my Western Digital Passport 25G USB plugin drive the data transfer speed is 11+MB/sec. This speed is different if I plugin the drive to different USB ports. Interestingly, at work I also downloaded a 16MB IE8 exe on my virtual xp, run inside Oracle Sun Virtual Box, and it was downloaded AND saved within a second. We have a high speed network at work. :-) Why and how this difference in data speeds is possible?

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• Remote Desktop closes with Fatal Error (Error Code: 5)

  - by Swinders

  We have one PC (Windows XP SP3) that we can not log onto using a Remote Desktop session. Logging on to the PC directly (sitting in front of it using the connected keyboard and monitor) work fine. From a second PC (tried a number of different ones but all Windows XP SP3) I run 'mstsc' and type in PC name to connect to. This shows the login box which we can enter the correct login details and click OK. Within a few second we get an error: Title: Fatal Error (Error Code:5) Error: Your Remote Desktop session is about to end. This computer might be low on virtual memory. Close your other programs, and then try connecting to the remote computer again. If the problem continues, contact your network administrator or technical support. None of the computers we are using are low on memory (2Gb+) and we let windows manage the virtual memory side of things. We do not see this with any other PC and do use Remote Desktop in meeting rooms to connect to user PCs with no problems.

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• The Making of Arduino [Geek History]

  - by Jason Fitzpatrick

  The open-source Arduino board is the heart of thousands of different DIY projects–it would be easy to think that the Arduino has always been around. The ubiquitous little hobby board, however, is but a scant six years old. At technology blog IEEESpectrum they delve into the history of the Arduino board and its quiet origins in a small Italian town. Here’s an excerpt from their lengthy write up about the the origin and history of the beloved Arduino: Arduino is a low-cost microcontroller board that lets even a novice do really amazing things. You can connect an Arduino to all kinds of sensors, lights, motors, and other devices and use easy-to-learn software to program how your creation will behave. You can build an interactive display or a mobile robot and then share your design with the world by posting it on the Net. Released in 2005 as a modest tool for Banzi’s students at the Interaction Design Institute Ivrea (IDII), Arduino has spawned an international do-it-yourself revolution in electronics. You can buy an Arduino board for just about US $30 or build your own from scratch: All hardware schematics and source code are available for free under public licenses. As a result, Arduino has become the most influential open-source hardware movement of its time. The little board is now the go-to gear for artists, hobbyists, students, and anyone with a gadgetry dream. More than 250 000 Arduino boards have been sold around the world—and that doesn’t include the reams of clones. “It made it possible for people do things they wouldn’t have done otherwise,” says David A. Mellis, who was a student at IDII before pursuing graduate work at the MIT Media Lab and is the lead software developer of Arduino. HTG Explains: Understanding Routers, Switches, and Network Hardware How to Use Offline Files in Windows to Cache Your Networked Files Offline How to See What Web Sites Your Computer is Secretly Connecting To

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• Wyse Z Class Thin Client (WES7) Image Deployment

  - by nsr81

  We are currently working on deploying a few Wyse WES7 thin clients (Z Class, exact model escapes me at the moment). We have WDM setup, and are able to see new clients show up, interact with them, pull/push images. Our current workflow is something like this: Unpack & boot up the device Disable Windows Firewall, reboot Device shows up in WDM Publish our custom image to the new device. My question is whether or not there is a way I can bypass step 2, and put my image on the client right out of the box. Either using PXE or USB boot disk, such that I can boot into some sort of menu and tell the client to pull a particular image from the WDM server. With HP thin clients, we have a rule setup which detects new clients on the network and pushes our custom image to them first time they show up. I haven't been able to figure it out with Wyse.

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• Command line DVD to ISO ripper

  - by RandomInsano

  I have an old XBOX with XBMC installed and I want to rip my dvd collection to my home server as ISO files so that I can watch them over the network. My server is headless (no monitor), so I need the software to run on Solaris, Linux or OpenBSD without X11 running. Does such a magical tool exist? I've seen vobcopy, but does that only work on VOBs? Since XBMC supports DVD menus and everything as though it was a straight disc, I'd rather have my backup work exactly as it does without needing my DVD.

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• amanda backup problem

  - by hossam alkhalili

  hello, i installed amanda on centos 5.5 to backup windows 7 and windows server 2008 over network and i used 15 minutes instillation guide but when i type amcheck DailySet1 i got request failed then if i type amservice when i amandabackup account to define the problem i got Permission denied and on root account i got OPTIONS features=ff7fffff9cfeffffd3cf1300; i use zwc on windows 7 as an agent can anyone help me thanks -sh-3.2$ amcheck DailySet1 Amanda Tape Server Host Check Holding disk /dumps/amanda: 1791315968 KB disk space available, using 1791213568 KB slot 1: volume 'DailySet1-01' Will write to volume 'DailySet1-01' in slot 1. NOTE: skipping tape-writable test NOTE: conf info dir /etc/amanda/DailySet1/curinfo does not exist NOTE: it will be created on the next run. NOTE: index dir /etc/amanda/DailySet1/index does not exist NOTE: it will be created on the next run. Server check took 0.880 seconds Amanda Backup Client Hosts Check WARNING: jrcbs01.jrc.local: selfcheck request failed: Connection refused Client check: 1 host checked in 10.020 seconds. 1 problem found. amservice 192.168.1.1 bsdtcp noop [root@jrcbs01 ~]# amservice 192.168.1.5 bsdtcp noop

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