0
votes
1answer
303 views

wireless enabled but can't browse internet

My laptop sees wireless ssid and connects but I get unknown host when trying to ping www.google.co.za, but I get replies when I ping 8.8.8.8, my other machine connected to the same router can surf the ...
0
votes
1answer
5k views

How to install squashfs-tools on Ubuntu?

I tried running `unsquashfs and got: $ unsquashfs filesystem.squashfs The program 'unsquashfs' is currently not installed, You can install it by typing: So I went to install it: $ sudo apt-get ...
0
votes
2answers
163 views

What happened to the old files if we mount a drive to the directory? [duplicate]

mkdir /home then we mount something on /home. Say /home already contains files. What happen to the old files after a new drive is mounted to that directory?
0
votes
1answer
978 views

OS errors : kernel: EDAC k8 MC0: extended error code: ECC chipkill x4 [duplicate]

We noticed the server crashes with below errors. Not sure it is related to any defected piece of the hardware or totally not related to Server detail:Red Hat Enterprise Linux ES release 4 (Nahant ...
0
votes
1answer
602 views

Installation of QEMU, GCC for ARM in RHEL

We are setting up a lab which has the QEMU system to emulate an ARM processor and run assembly programs. The lab is currently setup with the host operating system as Ubuntu. We are migrating the lab ...
0
votes
1answer
270 views

How can I make a Puppet module that fixes time? [duplicate]

I have written a Puppet module that corrects the time via NTP, but this only works on server with a small NTP offset. There are sometimes server with a time offset higher than 10 minutes for various ...
0
votes
1answer
478 views

How do I simply recover the only file on an empty disk just deleted? [duplicate]

Usually, the best way to recover a deleted file is to have backups and that, if the backup failed, you should immediately remount the drive read-only. (See this thread: How to recover a file just ...
0
votes
2answers
3k views

Linux fan control?

For some unknown reason, my laptop fan stays on consistently. Even when I'm using less than 2% CPU and the air coming out of the vent is seemingly cooler than the air in the room, the fan always stays ...
0
votes
2answers
3k views

Linux reboot out of memory

I have a server with Intel(R) Atom(TM) CPU D525 and 1 GB memory. I noticed the server would shut down and restart automatically about every 7 days. I checked the memory usage and found that when the ...
0
votes
0answers
39 views

Upgrade debian from oldstable (squeeze) to unstable (sid) [duplicate]

I am trying to get debian sid. Firstly, I installed a clean squeeze on my hard drive. I replaced everything in my 'sources.list' with 'deb http://ftp.de.debian.org/debian unstable main contrib ...
0
votes
2answers
363 views

chkrootkit throws Signal 13 when searching through /var/tmp

On my debian squeeze server in the chkrootkit log I get loads of these errors: /usr/bin/find: Prozeß "head" wurde durch das Signal 13 abgebrochen. /usr/bin/find: Prozeß "head" wurde durch das Signal ...
0
votes
0answers
322 views

How do I debug strange wireless problem

I have a problem with my wireless connection, which drives me nuts. I have been testing with two different wireless usb adapters, one based on the ar9271- and the other rtl8192su-chipset, but they ...
0
votes
3answers
994 views

Finding the absolute path of shared libraries used by an executable

Considering lshw as a sample program, here is what ldd gives: $ ldd /usr/sbin/lshw linux-vdso.so.1 => (0x00007fff8bdaf000) libresolv.so.2 => /lib64/libresolv.so.2 (0x000000360e400000) ...
0
votes
3answers
286 views

Change terminal prompt Ubuntu

I have cloned a git repository to a folder in my workspace: /home/jose/workspace/very-very-very-long-repository-name/ so when i browse to it in my terminal it looks like ...
0
votes
1answer
3k views

Remote desktop (KDE) over SSH reverse tunnel

I have a reverse ssh tunnel through a middleman server set up and working. I'm running Kubuntu 12.04 here and on the remote machine. I want to open a remote desktop session. Until now I've been ...
0
votes
1answer
2k views

How to install Cinnamon with SLiM on Arch Linux?

I have recently installed Arch Linux and since I'm new to hard it's a little hard to get around the things in here. I wanted to know how I can instal cinnamon desktop environment with SliM display ...
0
votes
1answer
579 views

How to start a GUI program with PHP from website

My firm has some Ubuntu 12.04 running where there is no display attached and that are behind different firewalls. The visitor on local websites on that servers should be able to start a GUI program ...
0
votes
1answer
260 views

Bash script installing within multiple directories [closed]

I am attempting to write a bash script that will install rbenv from beginning to end. I am on a Mac for interest sake. But there are some things that are not working mainly i am changing the ...
0
votes
2answers
107 views

are daemon tmpfs executables copied unencrypted to memory upon execution? (prevent if so?)

When a daemon is executed, is the executable copied to memory? If so, can it be copied encrypted? If not, is there a way to prevent the executable from being copied to memory? The executable is ...
0
votes
1answer
134 views

How to ask for specific parameters with grep?

I need to look in /usr/share/dict/words for a 5-letter word that starts with d or D, followed by a lowercase vowel, and ends with s. I have tried everything but to no avail.
0
votes
1answer
202 views

Fedora 18 Live CD is hanging on boot

When I boot up Fedora 18 (Fedora-18-x86_64-Live-Desktop.iso) in a Virtual Machine, I just get this screen: I've verified the SHA sum, and I've tried starting it up in "basic graphics mode", yet I ...
0
votes
0answers
64 views

How can I add PAM functionality in netkit-rsh-0.17

I am using CentOS. In my project, that is working on a network, I need an rsh utility. I downloaded netkit-rsh-0.17 for that and until recently all worked fine. But now I found that this utility ...
0
votes
2answers
319 views

read file record by record and do transformation to the subsequent record based on above record and write into another file

Data file is fixed length file, and I want to read the file record by record and do transformations to the subsequent records based on the prior records (and write the results into another file). ...
0
votes
1answer
8k views

Wireless not working after update (Network Unclaimed)

I just installed backbox3, during the install im asked to connect to wireless, and it works like a charm, but after i update the system and reboot, i loose wireless... "sudo lshw -C network" gives ...
0
votes
2answers
2k views

Install Fedora core 15 on HP Smart Array Controller HDD

I need to install "Fedora Core 15" Linux on to HP Smart Array Controller attached HDD. Problem is Fedora Core 15 kernel do not has HPSA device driver. I tried to load (my own build) HPSA driver ...
0
votes
2answers
188 views

How to detect particular system call called or not in a whole workflow?

EDIT No. 1 My task is mirroring , i.e., copying updated data from master server to all mirrors, by using rsync and rsh. But during rsync and rsh, I found some delay. My thinking is , the reason for ...
0
votes
3answers
870 views

swap partition and its laws

I remember for choice of swap partition, we should use (swap > 2xRAM) at least.Of course it deprecated , because max of computer's ram is very high. kernel support it. My question: i remember each ...
0
votes
2answers
2k views

Why screen is not splitting my GNOME terminal?

I am working in a remote Linux box using VNC.I have a single terminal with lots of tabs opened in my system. How can I split them using the screen utility? Does the screen utility work with already ...
0
votes
1answer
155 views

upgrade OpenSSL from 0.9.8w to 1.0.0i or 1.0.1a on Linux server [duplicate]

I want to upgrade OpenSSL from 0.9.8w to 1.0.0I or 1.0.1a. I am using os.name Linux os.version 2.6.18-164.9.1.el5 Any pointers or links would be very helpful. Thanks in Advance.
0
votes
1answer
375 views

Unable to get embedded device to ping anything on the network

I have an embedded device, built using buildroot, kernel version 3.6.11 running busybox. The kernel is built with completely default options. I have configured the device according to what the network ...
0
votes
1answer
1k views

How to use one distro's live CD to install another distro?

I'm trying to install Mint Linux to a USB stick, but the Mint live CD doesn't fit on a normal CD and I don't have any DVDs available. The Ubuntu live CD does fit on a CD, so I want to use the Ubuntu ...
0
votes
1answer
129 views

Error trying to call find from perl

use warnings; use File::Find; my $srceDir = "//mnt/Share_Drive/Verizon PM&T/Capture Files/"; opendir(DIR, $srceDir) or die "Can't open $srceDir: $!"; my @files = (find -type f -newermt "12 Feb ...
0
votes
2answers
932 views

Comparison of shells? [closed]

Do shells have any actual advantages or disadvantages? They can all run any binary, they all support pipes and > (output to file). Why would one choose bash over sh, or sh over ksh, etc? Why does ...
0
votes
1answer
424 views

Does linux have something like supercache?

I installed http://www.superspeed.com/desktop/supercache.php for windows and the result is awesome. Every program I run is faster. Basically it uses the memory to cache data. Simple idea. I also use ...
0
votes
5answers
12k views

copying files from unix to windows?

Is there any way to automate the process of copying the files between windows and unix without doing it manually, using tools such as winscp. I need to copy files from unix to windows such by ...
0
votes
0answers
2k views

GRUB fails to install

For the past two days, I have been attempting to install Linux Mint 14 64-bit edition. Each time, the ubiquity installer has failed with this error: Executing 'grub-install /dev/sda' failed. This ...
0
votes
1answer
128 views

xmms2 notification with album art under Awesome

I have the following in my .config/awesome/rc.lua: --{{{ Display noify with current xmms2 playlist function xmms2() local f = io.popen("nyxmms2 status -f '${artist} - ${album} - ${title}'") ...
0
votes
1answer
524 views

Single-user binary installation location?

I'd like to install a binary for only my user, because I don't have root, and therefore don't have access to /usr/bin. I've tried ~/bin, and it can't find the binary. I'm on Mac OS 10.6.7. Is there ...
0
votes
3answers
8k views

Why VNC not showing actual Remote Desktop

Ok i installed vnc server on RHEL 5.9 and also installed Tightvnc viewer on windows 7 and from RHEL i started vncserver and assigned the password using vncpasswd. Then from tightvnc viewer i gave the ...
0
votes
4answers
3k views

Optimal Setup for Windows & Linux - Sharing and Partitioning

This question gets a little complicated so please bear with me. So we have a new custom designed desktop which we will be mostly a dedicated machine for scientific computations in FORTRAN and ...
0
votes
2answers
199 views

file command + how to view all results from file command

I use the file command in order to verify if file (PATH) is text/ascii file or encrypted file Because file command have allot of results ( small example in example 1 ) I want to get the all ...
0
votes
1answer
922 views

Where to find printf formatting reference?

Where is the offline reference of the format specifiers (e.g., %i, %s) which are supported by the Bash/system printf command? I've looked in help printf, man 1 printf and man 3 printf without luck. ...
0
votes
4answers
832 views

Trying to close firefox but can't find the lock file

I get a message roughly like this: Firefox is already running, close it or restart I am on a network so don't have permissions to do anything with sudo and so cannot restart it so I went looking ...
0
votes
2answers
847 views

Arch Linux failed to install libproxy for invalid signature

The following message is from my terminal: resolving dependencies... looking for inter-conflicts... Targets (1): libproxy-0.4.7-2 Total Installed Size: 0.29 MiB Proceed with installation? [Y/n] ...
0
votes
1answer
631 views

Command line e-mailing [duplicate]

Possible Duplicate: How can I use the “mail” command? I have mutt configured for CLI e-mailing. All's golden with the "this one just sucks less" client but... I am now on a machine on ...
0
votes
4answers
1k views

Configure rm command

I want to configure rm command. When one types rm to delete a file, then instead of deleting it right away, the file has to be transferred to the .trash of home folder. Can someone help me ?
0
votes
1answer
488 views

how to restore a logical partition to it's original ext4 format

This question is following Unable to mount /home/ partition after reinstalling grub after reinstalling windows 7 where the diagnostic was that installing windows 7 deleted my /home partion, lovingly ...
0
votes
0answers
343 views

How do you access internet in RHEL 5 using Android smartphone USB LAN? [duplicate]

How do you access the internet in RHEL 5 using Android smartphone USB LAN?
0
votes
2answers
235 views

What factors contribute to the expense of migrating to Linux? [closed]

People have various reasons(... and more reasons) to use Linux: Freedom Reliability Stability Security Commercial support But the question of cost is usually put aside, although Linux ...
0
votes
1answer
684 views

Script with root permission [duplicate]

Possible Duplicate: Redirecting stdout to a file you don't have write permission on I am creating a script to change the brightness of my laptop. I discovered that I can do this using ...

15 30 50 per page