3
votes
3answers
234 views

Install using synaptic ignoring dependencies

I was trying to install texmaker a latex editor in my debian system from synaptic. It shows in the dependency list texlive-base, texlive-common. etc as dependencies. But I have already installed ...
0
votes
3answers
142 views

When you ssh into a server, do you use server settings or your own settings?

So say I'm running a Linux server that is running irssi in a tmux session.(Detached) My question is, when I ssh into the server and reattach the session, will my shortcuts that I use on the 2nd PC ...
1
vote
1answer
582 views

how to pdfjoin landscape and portrait oriented JPEG images to one PDF file?

I have some JPEG files. Most of them are landscape oriented, but some are portrait oriented. I want to combine them into one big PDF file. I tried pdfjoin but this results in all images beeing ...
2
votes
1answer
6k views

I need a step by step guide to build kernel modules in ChrUbuntu

I don't have experience building kernel modules. And worse, I'm trying to do it on ChrUbuntu, so it seems that I cannot follow the existing Ubuntu guides. For example, this command fails: # apt-get ...
4
votes
3answers
615 views

Why does mcedit recommend removing hardlinks when saving a file?

Whenever I use mcedit to edit a file that is hard linked somewhere and I want to save the file, the editor asks me if I want to remove the hard links. Is that common behavior on Linux or is mcedit ...
0
votes
1answer
8k views

Which is has higher performance? Nvidia proprietary or Nouveau open source? [closed]

System: Manjaro 0.8.5.2 x64 Core 2 Duo P8700 @ 2.53Ghz Nvidia GT 240M
3
votes
2answers
16k views

Ubuntu make fails with No such file or directory /lib/modules/3.4.0/build

I am trying to build the CP210x driver for the 3.x.x kernel on ChrUbuntu. Build instructions: Ubuntu: make ( your cp210x driver ) cp cp210x.ko ...
6
votes
2answers
427 views

Init gix-annex additional repo with existing files

I configured git-annex to keep track of a directory containing several GB of data. Its content is replicated on an S3 remote, so I can drop some files to free some space and get them back when I need ...
5
votes
1answer
451 views

Automatic shutdown after startup

I'm a new newbie Linux Mint user but I have a lot of desire to learn. I played a little with the shutdown command typing: sudo shutdown +20 and then: sudo shutdown -c I then manually hibernate ...
3
votes
1answer
9k views

USB to Serial in Chrubuntu - /dev/ttyUSB0 missing

The usbserial stuff has been working so well for me in Ubuntu for a number of years that I have almost forgotten how to troubleshoot it. I just installed Chrubuntu, however, and now my usbserial is ...
3
votes
1answer
149 views

Window contents disappear after maximizing

Window contents usually disappear after Maximizing them! Especially Firefox. I'm running Ubuntu 12.10 on a Vaio Z56 laptop (graphics card: nVidia GeForce 9300M GS). I've read this question before and ...
9
votes
1answer
21k views

How to get proccesses currently running semaphores by /proc?

I wonder how to get processes currently running semaphores by /proc ? I guess it's possible by SysVIPC subdirectory.But I don't know how to use this commands. Ubuntu 12.10
6
votes
2answers
5k views

CPU usage of KVM

I have a linux host with 4 KVM linux guests. All the guest are pretty much idle, having a load of <0.1 inside the guest. Now, if I do a top on the host, each KVM process is using something about ...
3
votes
3answers
209 views

sed + how to remove character/s that start or ended on each number

How do I remove the . character(s) that start in the beginning of each number or end on each number? Remark – perl one liner also good alternative for sed. Example input: .23.12.44.5. .233.3.3.3 ...
2
votes
1answer
410 views

apt-get error 503

I tried installing pyqt4-dev-tools on Linux Mint using: sudo apt-get install pyqt4-dev-tools After a few prompts the installation is aborted with the following message: Err ...
1
vote
1answer
1k views

Selecting/highlighting Text Problem

I am using Backtrack 5. As it is based on Ubuntu 10.04 I decided to ask my question to here: I'm having problems selecting text with my mouse. For example when I try to rename a folder, sometimes I ...
0
votes
2answers
3k views

Unable to connect INTEX 3.5G (aka 普创E003) Wireless USB modem in Ubuntu 12.04 LTS

Can anyone help me out on connecting INTEX 3.5G 7.2 Mbps (aka 普创E003) Wireless USB modem in Ubuntu? Initially it is recognized as a storage device and the modprobe cmd does not create any impact on ...
7
votes
3answers
2k views

Linux/GParted can see partition table but dd bs=512 count=1 can't

I have an MBR formatted sd card and when connect to a Linux machine (xubuntu 12.04) it can mount a partition and parse the file system (as can GParted). However, when I try to read the MBR from the ...
5
votes
1answer
2k views

How can I keep color codes with grep input?

It I grep something twice: ... | grep foo | grep bar It seems foo is not highlighted. Infact, it seems grep removes colorcodes from its input; Any way to prevent this?
3
votes
4answers
88 views

Install new packages on old unmaintained computer

We have an ancien server (Fedora Core 4) installed in 2005. This server had never been updated. It runs a special software allowing to monitor a production line without being connected directly to the ...
8
votes
1answer
1k views

Can I launch a process as root without launching root's login shell?

I tried to change the login shell. Here's what the first line of /etc/passwd looks like (on a Debian Wheezy install): rootx:0:0:root:/root:/:zsh When I try to login as root: Cannot execute zsh: ...
0
votes
1answer
211 views

Safest way to run ext4 fsck on external drive

I have an external drive formatted in ext4 that throws this error message when is plugged in EXT4-fs (sdd2): error count: 8 initial error at 1366215273 last error at 1366215527,it generally works just ...
2
votes
2answers
14k views

How to set default console keyboard layout in Arch Linux?

Whenever I reboot my computer I have to set the keyboard layout in a console again with loadkeys. Is there a way to change the default keyboard layout that is loaded everytime the computer boots?
4
votes
2answers
15k views

Missing “version.h” when installing fglrx

I have downloaded the fglrx driver installer from the ATI drivers page. when I start the installation, everything goes smoothly until I hit an error message, telling me to check ...
9
votes
1answer
594 views

Finding all the hard-links of a file without traversing the file system

I have seen in this page that inodes have a link counter to know how many files (read: "directory entry") point to this inode. Is there a way to know which directories contain such entries without ...
3
votes
1answer
623 views

difference between X and Xorg executables under Debian 6.0(kernel 2.6.32-5-686)

What is the difference between X and Xorg executables? I have both in /usr/bin directory: # file /usr/bin/Xorg /usr/bin/Xorg: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically ...
6
votes
3answers
2k views

Can I pipe any two processes to each other?

In this page from The Design and Implementation of the 4.4BSD Operating System, it is said that: A major difference between pipes and sockets is that pipes require a common parent process to set ...
9
votes
3answers
1k views

Should I restart after a pacman upgrade?

after running sudo pacman -Syyu or sudo pacman -S [something to install] should I restart just to be safe?
4
votes
3answers
1k views

Sort using custom pattern

Is there a way to output file's contents using custom patterns? For instance, having a file myfile with following contents: a d b c ..how would one sort it using following pattern: print lines ...
1
vote
2answers
1k views

Splitting large PDF into small files

Using pdftk it is possible to extract page ranges from a pdf using pdftk a.pdf cat 124-end output b.pdf dont_ask I have a bunch of huge PDFs with about 500 pages and over 100 MB, is it possible to ...
1
vote
1answer
441 views

Using mutt and not revealing IP address

Here is mutt setup: I use offlineimap to fetch the mail and use msmtp to send the mail. My concern is that when using this (msmtp), it appends my IP address in the header in every email that is sent. ...
1
vote
0answers
262 views

unable to segment theora vorbis video file with ffmpeg

i am trying to split ogg video into 10 sec ogg video segments with ffmpeg segmenter. ffmpeg -i www/VideoPlayer/Videos/wr3libvorbis.ogg -map 0 -f segment -segment_time 10 -segment_list ...
5
votes
4answers
2k views

How to check if the ISO was written to my USB stick without errors?

I followed these DebianEeePC HowTo InstallUsingStandardInstaller instructions at the Debian Wiki, to write a Debian ISO to my USB. dd if=debian-*-netinst.iso of=/dev/sdX Using sha1sum, I can check ...
2
votes
2answers
222 views

How should I format a USB prior to writing an ISO to it?

I found these Debian EeePC HowToInstallUsingStandardInstaller instructions at the Debian Wiki, stating that I can install an ISO to a USB using this: dd if=debian-*-netinst.iso of=/dev/sdX Do I ...
4
votes
3answers
161 views

What filesystem should be used when transfering files between Linux systems?

I often need to move files between two Linux computers via USB. I use gparted to format the USBs. When I formatted the USB to use FAT32, the USB was unable to copy symlinks, so I had to recreate the ...
13
votes
3answers
7k views

How to prevent the caps-lock toggle effect, without remapping or disabling it?

I have an X11 program that grabs caps-lock, and uses it. The problem is, I want to disable the regular caps-lock toggling, but doing so seems to disable the key. So whatever X11 gets for a caps-lock ...
1
vote
1answer
112 views

What exactly would happen if this command were run?

A simple curiosity... assuming running as root what would the following command do? # mv / /dev/null Would it be a faster death than rm -rf from the root of the tree?
0
votes
1answer
56 views

Is there a clang-snapshot?

I've just discovered the wonderful gcc-snapshot package for Ubuntu. I don't see a clang-snapshot or llvm-snapshot package though. Is there an equivalent for clang?
1
vote
1answer
672 views

Polish chars in gedit (Fedora 18)

I locked my Fedora18 computer (set to Polish). Later I couldn't log in (password was accepted, but I didn't see my desktop). I used pkill -KILL -u tymon command in root mode (Ctrl+Alt+f2). After ...
2
votes
0answers
361 views

Install man pages in directory with update-alternatives

Using update-alternatives(8) on a Debian system it is possible to add man pages as slaves under some master alternative. For example, the following command installs an alternative man page tclsh.1 ...
1
vote
2answers
1k views

How to safely kill processes so that output redirection is not aborted?

I'm writing some automation scripts, in which I need to kill some processes. Previously I would usually use kill -9 pid to kill processes but once upon a time, I notice that when I used kill -9 to ...
2
votes
2answers
10k views

how can I find out my server's subnet mask via SSH

Hi I use media tamples dv server... I connected it via SSH with putty.. I need my server's IP address and subnetmask. I know the IP address but I don't know the subnetmask. How can I find out my ...
2
votes
2answers
750 views

Lenovo ThinkPad E430 - 32 or 64 bit?

I just bought a Lenovo Thinkpad E430 and want to install Ubuntu in it. But I don't know whether I should install 32 bit or 64 bit. Its core i5 3rd generation and 6gb ram (2 + 4)
2
votes
1answer
439 views

ssh/scp works but rsync just constantly says “no”

Hi I have a windows 2003 server that I need to back up onto a linux client so I install cygwin on the Win2k3. On the Win2k3 I have enabled ssh, scp but (because the Win2k3 server uses an customised ...
4
votes
1answer
664 views

Preventing output to /var/log/syslog

I have rules such as: if $hostname startswith 'd.42ba7373' and $programname == 'app' then /var/log/applog and don't want to output messages that go into that log to /var/log/syslog as well. Is ...
2
votes
0answers
135 views

Nested filtering in rsyslogd

I'm using rsyslogd and trying to figure out why things like if $hostname startswith 'd.42ba7373' and $programname == 'app' then /var/log/bla2app work just fine, but if $hostname startswith ...
3
votes
3answers
282 views

checking data in columns when a data or some may be missing or present?

I am not sure if this possible. say i have columns like : Team Colour Game Rainfall PlayerName XYZ Blue Cricket Yes Kapil suppose i need to search ...
16
votes
3answers
8k views

vi / vim - how to automatically strip trailing spaces on save?

Is there a .vimrc setting to automatically remove trailing whitespace when saving a file? Ideally (to be safe) I would like to only have this functionality for certain files, e.g. *.rb
0
votes
1answer
189 views

vi / vim - extra indents when pasting text? [duplicate]

I can copy characters in other apps such as browsers with ctrlc. I can then press i to enter insert mode in vim and press shiftctrlv to paste the text in. The problem is that each line gets indented ...
5
votes
3answers
11k views

RHEL: Creating stable names for network interfaces

We have a RHEL 5.5 box with 8 interfaces. And the eth interface naming is flip flopping. Sometimes eth0 comes up on physical port 7th, and sometimes on another physical port. We want the naming to ...

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