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• How can I prevent ubuntu from mounting particular partitions/deivices?

  - by Patryk

  I would like to stop Ubuntu from mounting my other (Windows') partitions automatically (since I do not need it really often - and especially I would like not to automount "System reserved" partition for Windows. There is a similar question here How can I stop Ubuntu 12.04 from mounting Fedora 16's Swap Partition? but! I do not have these partitions added in /etc/fstab. How can I do it ? For proof, my /etc/fstab proc /proc proc nodev,noexec,nosuid 0 0 # / was on /dev/sda7 during installation UUID=1384cee0-6a71-4b83-b0d3-1338db925168 / ext4 errors=remount-ro 0 1 # swap was on /dev/sda6 during installation UUID=e3729117-b936-4c1d-9883-aee73dab6729 none swap sw 0 0 #------ MY WINDOWS D DRIVE---------- I WANT TO KEP IT UUID=98E8B14DE8B12A80 /media/d ntfs defaults,errors=remount-ro 0 0

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• Black & White screen after resuming from Suspend [Ubuntu 12.04]

  - by Rakatash

  I recently thought of giving Linux a try with Ubuntu 12.04. So far I managed to figure out how to troubleshoot and fix some of my older issues. But i wasnt able to find a problem similar to mine. The issue is, whenever my laptop starts up after suspend, the screen stays black for a short while. then after that comes a black and white 8-bit kinda screen with nothing else. I am not sure if it's an issue with the graphic card or not. because I am able to write my login password and proceed normally if i wait till this screen shows up...after that everything is displayed normally. is there a fix for this?

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• looking for a clock widget that is unaffected by the mouse

  - by Joshua Robison

  Between screenlets, cairo-dock widgets and plasma-widgets. One of them's gotta have this function; A widget that hovers above everything on the desktop but is completely unaffected by the mouse. I would use this by making a clock hover above everything and semi transparent. I also want to be able to click on windows underneath the clock. After some experimentation, the screenlets widgets do not do what I am asking. I can make them float above everything on the screen but I am not able to click on windows underneath them. I need the widget to be COMPLETELY unaffected by the mouse.

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• How add cpu frequency that should be available?

  - by Andrew Redd

  I have a system with an Intel Core i7 970 that should be able to run at 3.2 GHz. I'm running ubuntu 12.04 and installed the cpufreq indicator to be able to change the governor and noticed that I only had frequencies up to 2.0 GHz available to me. I set to performance and checked with cpufreq-info cpufreq-info -c 0 cpufrequtils 007: cpufreq-info (C) Dominik Brodowski 2004-2009 Report errors and bugs to [email protected], please. analyzing CPU 0: driver: acpi-cpufreq CPUs which run at the same hardware frequency: 0 1 2 3 4 5 6 7 8 9 10 11 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: 10.0 us. hardware limits: 1.60 GHz - 2.00 GHz available frequency steps: 2.00 GHz, 1.86 GHz, 1.73 GHz, 1.60 GHz available cpufreq governors: conservative, ondemand, userspace, powersave, performance current policy: frequency should be within 1.60 GHz and 2.00 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 2.00 GHz (asserted by call to hardware). cpufreq stats: 2.00 GHz:4.93%, 1.86 GHz:0.03%, 1.73 GHz:0.02%, 1.60 GHz:95.02% (718654) And to double check: $ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies 1995000 1862000 1729000 1596000 How do I get all the frequencies that I should have available to me, all up to the 3.2 GHz?

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• What is the best solution for document archiving?

  - by Anders Wallenquist

  I'm looking for a utility that helps me (and my colleagues) to archive documents in a systematic manner (Like Zeitgeist but permanent). The utility have to clean-out old document from desktops and store them on a server (as automatic as possible and consistent) maybe from just a few locations (Document directory) Documents shall be stored on cheap large media for many years to come - hard disk and file system maybe? Easy to maintain and manage for a small organization. Documents have to be easy to find and restore One systematic manner could be a directory-structure by year, month, user or user, year, month. Its a plus if documents could be linked to a project, if documents could be search-able and if document could also be mail, IM-discussions not only OpenOffice traditional documents. Any ideas?

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• Ubuntu - Install Mate Desktop - Themes missing?

  - by wegsehen

  I just installed Mate on top of Ubuntu by the following commands: sudo add-apt-repository "deb http://packages.mate-desktop.org/repo/ubuntu oneiric main" sudo apt-get update sudo apt-get install mate-archive-keyring sudo apt-get update sudo apt-get install mate-core sudo apt-get install mate-desktop-environment Which caused no problems, but many things (window theme, Mint menu, ...) are missing. It looks like: But it should look like: How can I install the missing packages?

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• I upgraded from win 7 to ubuntu 12.04 and know my html codes dont work

  - by user171010

  Hello i just started using Ubuntu the other day i never used Linux or anything else besides windows before. I started learning HTML on windows 7 before switching to Ubuntu and know my HTML images are not working even after i made new images on Ubuntu and put the correct path and made sure the images are .png. After all that the site does not load the new images and the coeds are just fine i put my HTML files on cloud storage before switching to Ubuntu so its not the codes. Also i am using Mozilla Fire Fox.

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• Chromium stays in backgound

  - by Alexander Wada

  I'm running Thunderbird 31.0, FireFox 13.0 and Chromium 36.0.1985.143 on Ubuntu 14.04. Both Thunderbird and Chromium are open and running. When I click on a link in an email in Thunderbird I expected to switch from Thunderbird to Chromium to the foreground to display the website associated with the link. What happens instead is that Chromium wiggles in the Launcher and Thunderbird is still displayed. I have to click on Chromium to see the website. I don't have this problem with FireFox 13.0. Is this normal behaviour with Chromium on Ubuntu or can you change this so that you switch from Thunderbird to Chromium automatically?

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• Can't delete an iptables chain

  - by Raul Adrian Altavano

  I'm having a problem on deleting a user-defined chain. these the are rules I entered. sudo iptables -t mangle -N internet sudo iptables -t mangle -A PREROUTING -i eth1 -p tcp -m tcp --dport 80 -j internet sudo iptables -t mangle -A internet -j MARK --set-mark 99 sudo iptables -t nat -A PREROUTING -i eth1 -p tcp -m mark --mark 99 -m tcp --dport 80 -j DNAT --to-destination 192.168.3.1 When i'm using -X or -D, it gives me this error iptables: No chain/target/match by that name.

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• What are the packages/libraries I should install before compiling Python from source?

  - by Lennart Regebro

  Once in a while I need to install a new Ubuntu (I used it both for desktop and servers) and I always forget a couple of libraries I should have installed before compiling, meaning I have to recompile, and it's getting annoying. So now I want to make a complete list of all library packages to install before compiling Python (and preferably how optional they are). This is the list I compiled with below help and by digging in setup.py. It is complete for Ubuntu 10.04 and 11.04 at least: build-essential (obviously) libz-dev (also pretty common and essential) libreadline-dev (or the Python prompt is crap) libncursesw5-dev libssl-dev libgdbm-dev libsqlite3-dev libbz2-dev More optional: tk-dev libdb-dev Ubuntu has no packages for v1.8.5 of the Berkeley database, nor (for obvious reasons) the Sun audio hardware, so the bsddb185 and sunaudiodev modules will still not be built on Ubuntu, but all other modules are built with the above packages installed. Python 2.5 and Python 2.6 also needs to have LDFLAGS set on Ubuntu 11.04 and later, to handle the new multi-arch layout: export LDFLAGS="-L/usr/lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH)" For Python 2.6 and 2.7 you also need to explicitly enable SSL after running the ./configure script and before running make. In Modules/Setup there are lines like this: #SSL=/usr/local/ssl #_ssl _ssl.c \ # -DUSE_SSL -I$(SSL)/include -I$(SSL)/include/openssl \ # -L$(SSL)/lib -lssl -lcrypto Uncomment these lines and change the SSL variable to /usr: SSL=/usr _ssl _ssl.c \ -DUSE_SSL -I$(SSL)/include -I$(SSL)/include/openssl \ -L$(SSL)/lib -lssl -lcrypto Python 2.6 also needs Modules/_ssl.c modified to be used with OpenSSL 1.0, which is used in Ubuntu 11.10. At around line 300 you'll find this: else if (proto_version == PY_SSL_VERSION_SSL3) self->ctx = SSL_CTX_new(SSLv3_method()); /* Set up context */ else if (proto_version == PY_SSL_VERSION_SSL2) self->ctx = SSL_CTX_new(SSLv2_method()); /* Set up context */ else if (proto_version == PY_SSL_VERSION_SSL23) self->ctx = SSL_CTX_new(SSLv23_method()); /* Set up context */ Change that into: else if (proto_version == PY_SSL_VERSION_SSL3) self->ctx = SSL_CTX_new(SSLv3_method()); /* Set up context */ #ifndef OPENSSL_NO_SSL2 else if (proto_version == PY_SSL_VERSION_SSL2) self->ctx = SSL_CTX_new(SSLv2_method()); /* Set up context */ #endif else if (proto_version == PY_SSL_VERSION_SSL23) self->ctx = SSL_CTX_new(SSLv23_method()); /* Set up context */ This disables SSL_v2 support, which apparently is gone in OpenSSL1.0.

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• samsung netbook n102sp problems with ubuntu 12.04 does not recognize intel 3150 hd high resolution

  - by foxtier494

  hello friends I have a samsung netbook n102sp atom processor 1.6, 2GB ddr3 ram and a intel 3150hd chiset chart, well the problem is the following the regular work pc has audio, lan, wi-fi reconose the video but I only lansa the resolution of 800 x 600 and I can not upload that's in the details of the computer I get into graphics (VESA: Intel ® Graphics XX) and I can not see videos because they only hear the audio and I use the vlc player I investigate intel 3150hd drivers and try to install layered but I was not please someone help me because it's an ugly work 800 x 600 and I can not see videos please, if anyone knows how to install the driver from Intel that are on the web please guide me when applied dpkg-s xserver-xorg-video-intel tells me that this driver installed ( XvMC "XVideo Motion Compensation" drivers for i810/i815 and i9xx and newer chipsets.)

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• Setting user's group and umask has no effect

  - by Andrew Vit

  I'm trying to allow my "deploy" user to have access to files created by www-data: I added "deploy" to the www-data group. I set umask to 002. When I run the following commands, I'm not seeing the result I expect: deploy@ubuntu-lucid-32-generic:/var/www$ groups www-data adm dialout cdrom plugdev lpadmin sambashare admin deploy sysadmin deploy@ubuntu-lucid-32-generic:/var/www$ newgrp www-data deploy@ubuntu-lucid-32-generic:/var/www$ umask 0002 deploy@ubuntu-lucid-32-generic:/var/www$ mkdir test deploy@ubuntu-lucid-32-generic:/var/www$ ls -la test total 0 drwxr-xr-x 1 deploy deploy 68 Nov 7 20:37 . drwxr-xr-x 1 deploy deploy 476 Nov 7 20:37 .. I see that: The folder doesn't belong to the www-data group. The folder permissions don't have group-write (775). Note that the /var/www directory is owned by the deploy user: drwxr-xr-x 1 deploy deploy 510 Nov 7 20:45 . How can I give www-data selective access to directories? Or, how to share the /var/www directory with my deploy user: I don't care who owns it, as long as I can write to it, and so can www-data. (Ideally I would set up a directory with SGID access for www-data.)

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• Cannot control the fan on a Sony Vaio laptop

  - by Xobb

  I've got Sony Vaio laptop and my fan is on all the time, though the temperature on the video-adapter is always over 60°?. As I've googled, vaiofand does not support VPC-EA series. Is there anything I can do with that or I need another laptop? I'm using the following graphics card: 01:00.0 VGA compatible controller: ATI Technologies Inc Manhattan [Mobility Radeon HD 5000 Series] though the problem is not with the graphics card. I've mentioned its temperature as the highest (64°C now btw). Seems like the notebook is always overheated and I cannot control the fan speed to make it cooler. And yes, I'm using the proprietary driver ATI/AMD FGLRX graphics driver. I'm using Kubuntu 11.04.

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• Missing /dev/xconsole causes rsyslog to stop as well as all other services

  - by George Van Tuyl

  We are running Ubuntu-10.04.04LTS in Hyper-V environments. We found that the services ssh http or anything else stopped because the rsyslog daemon had died with the message unable to find the /dev/xconsole file. I fixed it temporarily with the following. FILE=/dev/xconsole if [ -e $FILE ]; then echo "$FILE exists Carry on!" else mknod -m 640 /dev/xconsole c 1 3 chown syslog:adm /dev/xconsole echo "Created $FILE." fi The problem is that I can not get rsyslog daemon to process these 8 lines when I restart the daemon. Also restarting the daemon removes the /dev/xconsole file and we are back to all service stopped. In addressing this problem I have inserted the if--fi lines after the start and restart conditions in the rsyslog script. The problem is I do not get an echo to stdio. Does someone have an idea on how to make the rsyslog report to stdio when it creates the /dev/xconsole device. Thanks George Van Tuyl

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• ubuntu integrated graphics suspend + hybrid graphics

  - by kapad

  My laptop uses a hybrid graphics hardware. Using the vgaswitcheroo I am able to power off either card and switch between them correctly. The issue is that the system wakes up/resumes from suspend correctly only when using the discrete graphics, or atleast the discrete graphics must be powered on even if the display is connected to the onboard intel card. Has anyone faced this issues? Is there any workaround? I only want to use the integrated card and not the discrete amd card. System Info Intel HD 3000 ATI mobility radeon HD 7600M Ubuntu 12.10

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• Firefox Keeps Crashing Over and Over

  - by Jonathan

  Here is what Firefox says when it crashes: Add-ons: {e968fc70-8f95-4ab9-9e79-304de2a71ee1}:0.7.3,[email protected]:11.0,[email protected]:11.0,[email protected]:0.9.4,{972ce4c6-7e08-4474-a285-3208198ce6fd}:11.0,jid0-qvNTOHrOc01SzSinPbesRVcpAoY@jetpack:1.1.1,jid0-YxzrUsJ0WOiOaU89TngAzLcIs18@jetpack:0.7.5 BuildID: 20120310193444 CrashTime: 1335509696 EMCheckCompatibility: true FramePoisonBase: 00000000f0dea000 FramePoisonSize: 4096 InstallTime: 1335270972 Notes: OpenGL: DRI R300 Project -- Mesa DRI R300 (RS400 5A62) 20090101 x86/MMX/SSE2 NO-TCL DRI2 -- 1.5 Mesa 7.9-devel -- texture_from_pixmap ProductID: {ec8030f7-c20a-464f-9b0e-13a3a9e97384} ProductName: Firefox ReleaseChannel: release SecondsSinceLastCrash: 325 StartupTime: 1335509380 Theme: classic/1.0 Throttleable: 1 Vendor: Mozilla Version: 11.0 This report also contains technical information about the state of the application when it crashed. It doesn't crash every time I start it just most of the time, sometimes it will run fine until it crashes then I start it up and it crashes repeatedly, then it will stay normal and run fine after a few restarts and then start again..

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• Wireless not working with a RaLink RT3090

  - by Promather

  I recently bought a new HP DV6-3118SA laptop, but I am having a very discouraging problem with wireless LAN. It simply doesn't work! Could you please help me with this? Output of lspci -k: 00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 02) Subsystem: Hewlett-Packard Company Device 144a Kernel driver in use: agpgart-intel Kernel modules: intel-agp 00:01.0 PCI bridge: Intel Corporation Core Processor PCI Express x16 Root Port (rev 02) Kernel driver in use: pcieport Kernel modules: shpchp 00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 02) Subsystem: Hewlett-Packard Company Device 144a Kernel driver in use: i915 Kernel modules: i915 00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06) Subsystem: Hewlett-Packard Company Device 144a 00:1a.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05) Subsystem: Hewlett-Packard Company Device 144a Kernel driver in use: ehci_hcd 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05) Subsystem: Hewlett-Packard Company Device 144a Kernel driver in use: HDA Intel Kernel modules: snd-hda-intel 00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05) Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 05) Kernel driver in use: pcieport Kernel modules: shpchp 00:1d.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05) Subsystem: Hewlett-Packard Company Device 144a Kernel driver in use: ehci_hcd 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a5) 00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 05) Subsystem: Hewlett-Packard Company Device 144a Kernel modules: iTCO_wdt 00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA AHCI Controller (rev 05) Subsystem: Hewlett-Packard Company Device 144a Kernel driver in use: ahci Kernel modules: ahci 00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05) Subsystem: Hewlett-Packard Company Device 144a Kernel modules: i2c-i801 00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 05) Subsystem: Hewlett-Packard Company Device 144a Kernel driver in use: intel ips Kernel modules: intel_ips 01:00.0 VGA compatible controller: ATI Technologies Inc Manhattan [Mobility Radeon HD 5000 Series] Subsystem: Hewlett-Packard Company Device 144a Kernel driver in use: radeon Kernel modules: radeon 01:00.1 Audio device: ATI Technologies Inc Manhattan HDMI Audio [Mobility Radeon HD 5000 Series] Subsystem: Hewlett-Packard Company Device 144a Kernel driver in use: HDA Intel Kernel modules: snd-hda-intel 02:00.0 Network controller: RaLink RT3090 Wireless 802.11n 1T/1R PCIe Subsystem: Hewlett-Packard Company Device 1453 Kernel driver in use: rt2800pci Kernel modules: rt2860sta, rt2800pci 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 03) Subsystem: Hewlett-Packard Company Device 144a Kernel driver in use: r8169 Kernel modules: r8169 7f:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02) Subsystem: Hewlett-Packard Company Device 144a 7f:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02) Subsystem: Hewlett-Packard Company Device 144a 7f:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02) Subsystem: Hewlett-Packard Company Device 144a 7f:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02) Subsystem: Hewlett-Packard Company Device 144a 7f:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02) Subsystem: Hewlett-Packard Company Device 144a 7f:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02) Subsystem: Hewlett-Packard Company Device 144a

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• Cloning (mirroring) laptop display to area of external monitor display

  - by intuited

  I'm using Maverick "10.10" Meercat on a HP Pavilion tx2110. This machine has an NVidia Go6150 graphics card, and sports a 1280x800 display. I have an external monitor which can do 1280x1024 resolution. FWIW I'm using openbox as my window manager; as I understand it this shouldn't be a factor. I'd like to clone the display to the monitor, so that the size of the desktop remains at 1280x800, and there is a horizontal blank area on the external monitor. I.E. I want to avoid having to pan the display of the desktop on either monitor. So the actual resolution of the monitor would be 1280x1024, but the resolution of the section of the monitor where stuff was actually being displayed would be 1280x800. Using the nvidia-settings applet, I'm able to set up the cloned display so that the desktop size is 1280x1024 (the resolution of the external monitor), but can't find a way to instead have the desktop size stay at the resolution of the laptop's built-in display. Is this achievable? Ideally I'd like the external monitor's blank area to be at the top of the screen, i.e. for it to align the display with the bottom of the screen.

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• rsnapshot for remote backups...

  - by Patrick

  I want to use rsnapshot to make backups from my production server to a remote backups server. Should I install rsnapshot on the remote backup server and not the production one, right ? rsnapshot is going to pull the files to backup from the production server and store them locally on the backup server ? I've just realized that I don't have sudo privilegies on the backup server. Does this mean I cannot use rsnapshot for remote backups ? thanks

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• RESIZE casper-rw

  - by Oldrifle

  UsING Toporesize-0.7.1 FLash drive is Transcent I want to add all unused space to casper-rw. Disk=3.72GB 2.68 used 1.GB casper-rw=1.95GB caspe=681MG I boot UBUNTU 11.10 64bit and see that size of HOME is about half of casper-rw It is working from flash drive ok. But I was not able to boot 11.10 64bit using USB 3.0 HDD. UBUNTU 11.10 32 bit on usb 2.0 HDD works ok ( currently multiboot with openSUSE) FUDUNTU 2012 on usb 3.0 hdd VERY FAST. Fast USB 3.0 8GB unit is ready. partitioned. Second part is labeled as casper-rw. Will try to install using partitions as base and home.No swap since I have 8GB ram. ANY SUGGESTION? Thanks

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• Docky have stopped working since update

  - by Fraekkert

  I'm running Ubuntu 10.10 64-bit. I'm using the Docky ppa, and since the latest update It won't start. If i run it from the terminal, this is what i get: [Info 09:21:19.005] Docky version: 2.1.0 bzr docky r1761 ppa [Info 09:21:19.024] Kernel version: 2.6.35.24 [Info 09:21:19.026] CLR version: 2.0.50727.1433 [Debug 09:21:19.493] [UserArgs] BufferTime = 0 [Debug 09:21:19.494] [UserArgs] MaxSize = 2147483647 [Debug 09:21:19.494] [UserArgs] NetbookMode = False [Debug 09:21:19.494] [UserArgs] NoPollCursor = False [Debug 09:21:19.528] [SystemService] Using org.freedesktop.UPower for battery information [Info 09:21:19.564] [ThemeService] Setting theme: Transparent [Debug 09:21:19.587] [DesktopItemService] Loading remap file '/usr/share/docky/remaps.ini'. [Debug 09:21:19.599] [DesktopItemService] Remapping 'Picasa3.exe' to 'picasa'. [Debug 09:21:19.599] [DesktopItemService] Remapping 'nbexec' to 'netbeans'. [Debug 09:21:19.599] [DesktopItemService] Remapping 'deja-dup-preferences' to 'deja-dup'. [Debug 09:21:19.599] [DesktopItemService] Remapping 'VirtualBox' to 'virtualbox'. [Warn 09:21:19.600] [DesktopItemService] Could not find remap file '/home/lasse/.local/share/docky/remaps.ini'! [Debug 09:21:19.602] [DesktopItemService] Loading desktop item cache '/home/lasse/.cache/docky/docky.desktop.en_DK.utf8.cache'. [Info 09:21:20.101] [DockServices] Dock services initialized. [Debug 09:21:20.134] [DBusManager] DBus Registered: org.gnome.Docky [Debug 09:21:20.142] [DBusManager] DBus Registered: net.launchpad.DockManager Stacktrace: at (wrapper managed-to-native) System.IO.MonoIO.Read (intptr,byte[],int,int,System.IO.MonoIOError&) <IL 0x00012, 0x00062> at (wrapper managed-to-native) System.IO.MonoIO.Read (intptr,byte[],int,int,System.IO.MonoIOError&) <IL 0x00012, 0x00062> at System.IO.FileStream.ReadData (intptr,byte[],int,int) <IL 0x00009, 0x00047> at System.IO.FileStream.RefillBuffer () <IL 0x0001c, 0x0002b> at System.IO.FileStream.ReadByte () <IL 0x00079, 0x000c7> at Mono.Addins.Serialization.BinaryXmlReader.ReadNext () <IL 0x0000b, 0x00031> at Mono.Addins.Serialization.BinaryXmlReader.Skip () <IL 0x0003c, 0x00053> at Mono.Addins.Serialization.BinaryXmlReader.Skip () <IL 0x00047, 0x0005f> at Mono.Addins.Serialization.BinaryXmlReader.Skip () <IL 0x00047, 0x0005f> And this .Skip () continues infinitely, and very fast. I've tried cleaning the cache and reinstalling docky, but without luck.

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• Deploying war files in tomcat6

  - by user3215

  I am using tomcat5.5 for a long on ubuntu servers 8.10 and 9.10 and '/usr/share/tomcat/webapps/' is the path where I place my .war files and access them on the browser over network. On a sytem I've installed tomcat6 and I'm failing to find that where do I place my .war file of tomcat6's webapps. I checked deploying war under /var/lib/tomcat6/webapps/ and the war file is extracted and I think this should be the location but I could not access the page when I tried http://serverip:8080/myapp. I could access the default page properly when I navigate to http://serverip:8080. The same war file is working fine on tomcat servers which were not installed from apt repository. Log Messages: INFO: Stopping Coyote HTTP/1.1 on http-8080 2 Dec, 2010 10:06:29 AM org.apache.coyote.http11.Http11Protocol init INFO: Initializing Coyote HTTP/1.1 on http-8080 2 Dec, 2010 10:06:29 AM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 523 ms 2 Dec, 2010 10:06:29 AM org.apache.catalina.core.StandardService start INFO: Starting service Catalina 2 Dec, 2010 10:06:29 AM org.apache.catalina.core.StandardEngine start INFO: Starting Servlet Engine: Apache Tomcat/6.0.20 2 Dec, 2010 10:06:30 AM org.apache.catalina.startup.HostConfig deployWAR INFO: Deploying web application archive myapp.war 2 Dec, 2010 10:06:32 AM org.apache.catalina.core.StandardContext start SEVERE: Error listenerStart 2 Dec, 2010 10:06:32 AM org.apache.catalina.core.StandardContext start SEVERE: Context [/myapp] startup failed due to previous errors 2 Dec, 2010 10:06:32 AM org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote HTTP/1.1 on http-8080 2 Dec, 2010 10:06:32 AM org.apache.catalina.startup.Catalina start INFO: Server startup in 3110 ms 2 Dec, 2010 10:06:39 AM org.apache.catalina.core.StandardContext start SEVERE: Error listenerStart 2 Dec, 2010 10:06:39 AM org.apache.catalina.core.StandardContext start SEVERE: Context [/myapp] startup failed due to previous error Any help?

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• conky stopped displaying after daul monitors setup -- works when I detect monitors

  - by synaptik

  I just recently installed Ubuntu 12.04 on a clean install. I previously was using 11.10. I am also using a new laptop with a Dell docking-station and two external monitors. When I try to use the .conkyrc file that I used previously, my conky display simply doesn't show up anywhere. However, after I went to System Settings Displays and made some slight change that caused the monitors to refresh, then conky appeared as it should. Here is my .conkyrc file: background yes use_xft yes xftfont DejaVu Sans Mono:size=8 xftalpha 0.8 out_to_console no update_interval 2.0 total_run_times 0 draw_shades no short_units yes # Create own window instead of using desktop (required in nautilus) own_window yes # If own_window is yes, you may use type normal, desktop or override own_window_type override # Use pseudo transparency with own_window? own_window_transparent yes double_buffer yes default_color f0e68c color1 white color2 AD0303 alignment bottom_left gap_x 2 gap_y 30 no_buffers yes use_spacer right pad_percents 3 xftfont Terminus:size=10 TEXT $stippled_hr cpu1: ${color1}${cpu cpu1}% ${color} cpu2: ${color1}${cpu cpu2}% ${color} load: ${color1}$loadavg ${color} hot proc: ${color1}${top cpu 1}% - ${top name 1}${color} $stippled_hr big proc: ${color1}${top_mem mem_res 1} - ${top_mem name 1}${color} memory: ${color1}$mem/$memmax $memperc%${color} $stippled_hr disk: ${color1}${fs_used /}/${fs_size /}${color} swap: ${color1}${swap}/${swapmax}${color} ${diskiograph_read 15,120 color1 0077ff 750} ${diskiograph_write 15,120 color1 0077ff 750} $stippled_hr download: ${color1}${downspeed wlan0} /s${color} ${downspeedgraph eth0 20,120 104E8B 0077ff} upload: ${color1}${upspeed wlan0} /s${color} ${upspeedgraph eth0 20,120 104E8B 0077ff} How can I fix it so that I don't have to tamper with the Displays settings in order for conky to show up?

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• What can I do about rsync of large files killing my laptop's wifi connection

  - by David Dean

  When I run a rsync to backup my home folder over the network like so: rsync -avhz --progress --delete /home/dbdean/ [email protected]:/home/backups/david/ I seem to have problems with my quite large .VirtualBox/HardDisks/Windows XP.vdi file. Occasionally the wifi will silently fail (the transfer stops, and any other network access is broken). If I reconnect the wifi to my network before the transfer times out, it happily keeps going (and other network access is back), but I can't just leave it unattended most of the time, as I have to keep an eye on it. I'm guessing this is probably a bug in the wireless card related to a particularly high sustained volume of network usage, but I'm not really sure where to start with diagnosing this problem so that I can provide a good bug report. Or it could be something else, I guess. Any help would be appreciated. My network card is an Atheros Communications Inc. AR9285, as lspci -k shows: 43:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01) Subsystem: Hewlett-Packard Company Device 3040 Kernel driver in use: ath9k Kernel modules: ath9k

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• Screen lock broken when using separate x screens

  - by Wolf

  For some reason, the screen lock appears to be broken when I use separate x screens (it works fine if I use twin view or just one monitor, though). If I wait for the screen to lock (or if I tell it to lock), it fades to black, showing only the mouse cursor. However, when I move the mouse to bring up the password prompt, nothing happens, the screens remain completely blank. Furthermore, it would appear that the screen lock never activated in the first place, for two reasons: one, if I blindly enter my password and press enter, nothing happens; and two, if I press ctrl+alt+delete and then enter it logs me out (which shouldn't happen if the password prompt is there, right), losing any progress I have on any of the open programs (meaning, not a very friendly option for a programmer ;) ). So yeah, does anyone know why this is happening, and how to fix it? Thanks! Notes: I am using Ubuntu 11.10 64 bit. I am using gnome-classic, but the same problem occurs when I use unity. I do not have xscreensaver, nor do I have any screen savers running (except, I guess for the default blank one).

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