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  • change from bash shell prompt to regular shell prompt on centos

    - by user881480
    my centos environment has just become bash shell prompt: -bash-3.2# how do I change it back to the usual # prompt? what places should I check for possibly modifications? Update: I was not clear in my question: the prompt used to be just a single # and supports more syntax(a different shell script than bash 3.2 perhaps)? I would like to switch back to that. for example, ll is not longer supported in this bash shell

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  • uTorrent repeatedly downloads old files from the RSS feed

    - by Domchi
    So I set up uTorrent to automatically download torrents from EZTV search-based RSS feeds. And it works splendidly. I just set feeds to download automatically, and didn't set up smart episode filters or anything else in the uTorrent itself. However, from time to time something happens to EZTV feeds which makes uTorrent re-download every single torrent in every feed. I'm looking for a workaround.

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  • How to burn rEfit .cdr or .dmg in ubuntu or windows?

    - by beemzet
    Hi all, I don't have mac installed on my macbook pro, but I have Ubuntu and Windows. I was following this website http://mac.linux.be/content/single-boot-linux-without-delay to boot faster into Ubuntu without a 30 second delay. But I can't even burn a rEfit cdr image. Do you know how to burn it? Thanks

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  • Realtek/Intel NIC transfer speed

    - by thepurplepixel
    I have just purchased a Gigabyte GA-X58A-UD7 motherboard, and it has dual Realtek RTL8111D gigabit LAN ports. I also have an Intel PRO/1000 MT PCI gigabit network card lying around from an old desktop. I've heard that Intel PCI-E network cards will often outperform Realtek, Marvell, or other non-Intel on-board network adapters, but my question is will the PRO/1000 MT PCI card outperform a single Realtek RTL8111D gigabit network adapter in terms of transfer speed, or should I keep what I have/buy a PCI-E Intel network adapter?

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  • What is the Apple Mikey HID Driver for?

    - by Ivan Vucica
    Cheers, does anyone know what component in Macbook identifies itself as "Apple Mikey HID Driver"? Joystick and Gamepad Tester detected my gamepad, the keyboard (with each key as a separate axis/button/whatever) and this mysterious device (with single axis/button identified as 'Page: 0x6, Usage: 0x22' which doesn't update). This is in white Unibody Macbook '09. Remark: While Googling for the component, I stumbled upon this mailing list post mentioning Apple IR?

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  • How do you get the IP addresses of KVM guests that are using a Bridge Network Device from the KVM host

    - by slm
    Does anyone know of a way using KVM to find out the IP addresses of KVM guests that are using a bridge interface (br0) through the KVM host? Currently I have br0 setup with a single NIC (eth0) included. The KVM host is a system running CentOS 5.6 in case that matters. The guests are also running CentOS 5.6. BTW, the guests do not just show up in the KVM host's arp table, I'm looking for better solutions and/or leads.

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  • Realtek HD Audio 5.1 on Windows 7

    - by Darth
    I have problem with Realtek 5.1 driver for Windows 7 x64. I've installed newest drivers for Realtek HD Audio, but 5.1 still doesn't work, the only thing that works is front stereo. However, when I click on single speaker in sound settings test, every one of them work. Sorry that the image isn't in english, but I hope you can understand the point.

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  • How do I limit the CPU share of TrustedInstaller.exe on a Vista system

    - by Dan Neely
    I'm trying to fix a few low end single core desktops running Vista. In normal use they're fast enough not to be a problem. The issue is that because these machines are only on when being used, primarily for school work, windowsupdate begins installing patches it launches TrustedInstaller which in turn hogs 100% of the CPU and renders the machines all but unusable for however long it takes to patch them.

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  • Ripping DVDs to 700 MB video files

    - by Click Ok
    When downloading movies on torrent websites, usually they come as 700 MB video files and with the .avi extension. In one single DVD I have 4~6 movies and they play very nice (with good quality) in my DVD player! I've downloaded Handbrake and DVD43. But I don't know the settings to get those nice results. How can I do it?

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  • Daisy-chaining network switches with multiple cables

    - by user72153
    This might just be the dumbest question you'll ever read, but I digress. Say I have two 100Mbps Ethernet switches with 2 computers on each, connected together by a single cable. This way, the two PCs on each switch share the 100Mbps bandwidth with the others. If I added another cable between the 2 switches, would there be 200Mbps throughput available between the switches? Or am I completely off my rocker? Thanks for the help.

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  • How to compact a registry hive?

    - by SLaks
    I'm using a (non-administrator) roaming profile, with a size limit of 4MB. As you can imagine, it is extremely difficult to stay within that size limit. I've noticed that NTUser.dat, which holds my HKEY_CURRENT_USER hive, is 2560KB, single-handedly using more than half of that limit. Is there any way to shrink the hive without administrator privileges? I don't mind losing any settings or preferences stored in it.

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  • HT Link Sync Error after Ubuntu 10.04 LTS Installation

    - by marklab
    Update 1 I just assembled an exact replica of this server, and successfully installed Ubuntu 10.04 LTS in a RAID10 configuration. The success was confirmed by a login to the initial account. There must be a hardware component that is faulty. Since the error mentions HT, which I believe to be Hyper Threading, I will start with the CPUs. Please indicate if this error is more strongly associated with any other piece of hardware. Or make a recommendation of another approach that would be good for this issue. Issue I was attempting to install Ubuntu 10.04 LTS on this system with the board RAID10 configured. However, the installation failed at the partitioning stage by rebooting the system. Upon reboot, there is an error report after POST listing the following: Node0: NB WatchDog Timer Error Node1: HT Link Sync Error Node2: HT Link Sync Error ... Node7: HT Link Sync Error Press F1 to continue/resume. After pressing F1 the system will boot from the Ubuntu 10.04 LTS installation disc. However, it will fail at the same stage, and go through the same process from there. Hardware CPU: AMD OPTERON X12 6172 G34 2.1G 18MB Motherboard: Supermicro H8QG6-F HDD: WD Caviar Green 2TB 5.4K RPM Troubleshooting I disabled RAID10 on the system, and installed the Ubuntu on a single drive. It installed successfully. I then went back to a RAID10 setup and attempted to install on the system again, and was able to make it through the partitioning stage. However, upon reboot, the system reported: Error: file not found, and then booted me into the Grub Rescue console. I feel I have aggravated the problem at this point because when I attempted to install from the boot disc again, the system reboots upon hitting enter to even start the installation process. It does the same thing when trying to boot from an Ubuntu 11 disc. I have not been able to find any information on this HT Link Sync Error, which I feel may have started the problems I am experiencing now with the installation of the OS. I am also aware that Ubuntu is said not to be supported by the motherboard according to Supermicro's site. However, since I was able to install it successfully on a single drive, I do not believe it is incompatible. I would like to know a reason for why it's failing to install on/off.

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  • DNS down in Anonymous attack

    - by Tal Weiss
    As I'm writing this our company website and the web-service we developed are down in the big GoDaddy outage resulting from an Anonymous attack (or so says Twitter). We used GoDaddy as our registrar and we use it for DNS for some domains. Tomorrow is a new day - what can we do to mitigate such outages? Simply moving to, say, Route 53 for DNS might not be enough. Is there any way to remove this single point of failure?

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  • radvd is not assigning prefix

    - by Samik
    I'm currently trying to setup IPv6 address auto-configuration with router advertisement daemon (radvd) on a virtual machine running CentOS 6.5. But the eth0 interface is not obtaining that prefix. I've obtained the ULA prefix from here. Contents of /etc/sysctl.conf # Kernel sysctl configuration file for Red Hat Linux # # For binary values, 0 is disabled, 1 is enabled. See sysctl(8) and # sysctl.conf(5) for more details. # Controls IP packet forwarding net.ipv4.ip_forward = 0 net.ipv6.conf.all.forwarding = 1 # Controls source route verification net.ipv4.conf.default.rp_filter = 1 # Do not accept source routing net.ipv4.conf.default.accept_source_route = 0 # Controls the System Request debugging functionality of the kernel kernel.sysrq = 0 # Controls whether core dumps will append the PID to the core filename. # Useful for debugging multi-threaded applications. kernel.core_uses_pid = 1 # Controls the use of TCP syncookies net.ipv4.tcp_syncookies = 1 # Disable netfilter on bridges. net.bridge.bridge-nf-call-ip6tables = 0 net.bridge.bridge-nf-call-iptables = 0 net.bridge.bridge-nf-call-arptables = 0 # Controls the default maxmimum size of a mesage queue kernel.msgmnb = 65536 # Controls the maximum size of a message, in bytes kernel.msgmax = 65536 # Controls the maximum shared segment size, in bytes kernel.shmmax = 68719476736 # Controls the maximum number of shared memory segments, in pages kernel.shmall = 4294967296 Contents of /etc/radvd.conf # NOTE: there is no such thing as a working "by-default" configuration file. # At least the prefix needs to be specified. Please consult the radvd.conf(5) # man page and/or /usr/share/doc/radvd-*/radvd.conf.example for help. # # interface eth0 { AdvSendAdvert on; MinRtrAdvInterval 3; MaxRtrAdvInterval 10; AdvDefaultPreference low; AdvHomeAgentFlag off; prefix fd8a:8d9d:808f:1::/64 { AdvOnLink on; AdvAutonomous on; AdvRouterAddr on; }; }; Contents of /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth0 HWADDR=52:54:00:74:d7:46 TYPE=Ethernet UUID=af5db1cb-e809-4098-be1a-5a74dbb767b1 ONBOOT=yes NM_CONTROLLED=no BOOTPROTO=dhcp IPV6INIT=yes IPV6_AUTOCONF=yes I've also enabled radvd at startup through chkconfig. Though I noticed that radvd is starting after interfaces are brought up. I've tried restarting the network service afterwards but still I get the following link-local address only #ip -6 addr show 1: lo: mtu 16436 inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1500 qlen 1000 inet6 fe80::5054:ff:fe74:d746/64 scope link valid_lft forever preferred_lft forever Edit: Based on the answer given by Sander Steffann I still need clarification on some points but I'm posting here what worked. Contents of /etc/sysconfig/network NETWORKING=yes HOSTNAME=syslog-ng-server NETWORKING_IPV6=yes IPV6FORWARDING=yes Contents of /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth0 HWADDR=52:54:00:74:d7:46 TYPE=Ethernet UUID=af5db1cb-e809-4098-be1a-5a74dbb767b1 ONBOOT=yes NM_CONTROLLED=no BOOTPROTO=dhcp IPV6INIT=yes IPV6_AUTOCONF=yes IPV6FORWARDING=no Removed following line from /etc/sysctl.conf net.ipv6.conf.all.forwarding = 1 Contents of /etc/radvd.conf is as previous.

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  • Move OWA to new URL

    - by Sadiq Jaffer
    I have a single Exchange 2010 server running all roles. OWA is currently configured for the url https://owa.currentwebsite/owa I'm trying to work out how to move OWA to https://owa.newwebsite/owa Does anyone know of a guide on how to do this? What I've done so far. Created a new zone in public DNS for new website. Created A record for OWA in new zone Created SRV record for autodiscover in new zone Created MX records in new zone Installed new SSL cert onto Exchange server

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  • Focus issues in OSX Spaces

    - by AK
    Spaces rarely returns focus to my last used window. Haven't been able to peg universally reproducible steps, but spend any time switching among spaces and windows and you'll come across this. It often happens with finder windows. I'm thinking this is because osx treats Finder as a single app, so bringing finder forward in one space brings it forward in all spaces. Extremely annoying! Anyone have a fix for this?

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  • RAID options for a LAMP web server

    - by jetboy
    I'm due to set up a LAMP web server with four drives and a RAID controller to act as a web server. The drives are 146Gb SAS, and the machine has two quad core processors and 16Gb RAM. There will be very few write operations to the MySQL database, and I'll be using as much caching as possible to reduce disk I/O. Question is: Would I be better off splitting the drives into two RAID 1 arrays, splitting up sequential and random disk I/O, or would I get better overall performance putting them all in a single RAID 1+0 array?

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  • Can I run more than 4 virtual machines using Hyper-V Windows Server 2008 R2 Enterprise Edition as th

    - by James Holland
    I understand that a single Windows Server 2008 R2 Enterprise Edition license includes 4 free guest virtual machines using Hyper-V. Suppose I do that, and have 4 VMs running, but then want to expand. If I separately purchase additional Windows licenses, or I consolidate a machine with an existing license, can I spin up a 5th, 6th virtual machine (presuming there are enough CPU/RAM resources on the host)? Or does the host OS limit the number of virtual machines allowed?

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  • Print Microsoft Project chart as giant PDF

    - by Eric
    Hi, I have Adobe's PDF creator installed and I'm using Microsoft Project 2007... I want to print my gantt chart as one giant single-page PDF. (Currently it's set to print on letter sized paper, and it's six pages in a 3x2 layout.) I can't figure out where or how to make those settings. The PDF page setup doesn't seem to be right, nor "page setup" in Project. Help :-)

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  • Execute a remote command on a Mac from Windows

    - by ripper234
    What's the easiest way to execute a single command on a Mac from a remote Windows machine, via batch? I'd like minimal pre-configuration (like SSH credentials) to exist on either machines, as I need to apply this on several Win/Mac pairs. The macs all have a common user/password (in fact, they are on the same domain), and I want to automate this as painlessly as possible.

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  • How to make a custom Windows 8 installation

    - by Nison Maël
    What is the step-by-step way to make a custom Windows 8 installation ? For example, with a minimal example, I would like an image which : Has a single user named "User" This user has Chrome and Firefox installed Has no link in the start screen except the desktop link Has no buttons on the task bar I have tried to use sysprep but I lose user settings. The CopyProfile seems to apply Administrator's settings on programmaticaly created accounts, but does not preserve local users settings accross installations.

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