Linux

commands

Process

• ps -aux
• kill -9 (process no.)

util

• history
• tail -f
• tar zxvf file.tar.gz
• tar cvzf (output).tar.gz (input)
• quota
• pushd (your destination dir) / popd
• make >Make.log 2>&1
• export LANG=en.UTF-8
• ps -eLF | grep $USER

Bash

• source ~/.bashrc

svn

• svn checkout (url) (destination dir)
• error: svn: Can't convert string from 'UTF-8' to native encoding

export LC_CTYPE=en_US.UTF-8

• error: gnome-keyring
  1. open ~/.subversion/config
  2. edit as below and save

  password-stores = 

MPI

• mpisubmit (program) (partition nr.) (job name) (arguments)
• qstat | grep ...
• qmon&
• mpirun -np (cpu nr.) (program)
• PGI compiler for C codes: mpi_pgcc
• PGI compiler for C++ codes: mpi_pgCC

shell

• Control + D: kill process
• Control + Z: stop process

Log

Keep loggin history more than one month (/var/log/wtmp)

• open /etc/logrotate.conf
• increase the rotate count (default is 1)

Trouble

Error while loading shared libraries message

export LD_LIBRARY_PATH=

OS version

uname -a
cat /etc/issue

Software

Network

• Wicd

http://d.hatena.ne.jp/KishikawaKatsumi/20080504/1209899668

Development

• Kate
• Meld Diff Viewer
• QtCreator
• eclipse
• Beyond compare

SVN

• RapidSVN
• Nautilus Scripts for Subversion

The scripts were developed by mariuss' weblog: http://marius.scurtescu.com/2005/08/24/nautilus_scripts_for_subversion
Now available in the Ubuntu Dapper universe repository: http://packages.ubuntu.com/dapper/devel/nautilus-script-collection-svn

eclipse

• Ubuntu 9.10 - Button click doesn't work

start ecplise as below

#!/bin/sh
export GDK_NATIVE_WINDOWS=1
/opt/eclipse/eclipse
 

Internet/Communication

• Firefox / Opera
• Thunderbird
• Pidgin Internet Messenger
• Skype

Office

• Open Office
• Grace
• PDF Editor
• Texmaker
• JabRef
• Mendeley Desktop

Utils

• Citrix client
• Paraview
• Sun VirtualBox

 - Duplicate VDI
     1. cd /home/(user)/.VirtualBox
     2. type command: VBoxManage clonevdi (full path to a source vdi file) (full path to a new vdi file)
     3. Start VirtualBox and open Virtual Media Manager
     4. Add new VDI
    

• Wine
• Comix

Configuration

• /etc/sysctl.conf

vm.swappiness = 0