sed: remove some lines except first line

sed -e '2,${/^File.*/d}' in.csv > out.csv

Fedora 21: VirtualBox additions

su -
dnf update kernel*
dnf install kernel-headers kernel-devel dkms make bzip2 perl and reboot.
Optinally (usually not needed) KERN_DIR=/usr/src/kernels/`uname -r`

Fedora 21: to do after install

dnf install @xfce-desktop
dnf upgrade
su -c "curl https://satya164.github.io/fedy/fedy-installer -o fedy-installer && chmod +x fedy-installer && ./fedy-installer"
dnf install terminator vim mc htop git bless okular chromium-browser krusader krename kdiff3 vnc4server gimp boost-devel yumex gcc-c++ ImageMagick ImageMagick-devel ImageMagick-c++-devel python3-matplotlib python3-ipython python3-scipy kernel-devel kernel-headers dkms make bzip2 perl eqlipse-pydev python3-devel python-devel kate ufraw imagej kde-baseapps
vim etc/gdm/custom.conf

[daemon]
AutomaticLoginEnable=true
AutomaticLogin=mz2


sudo grub2-set-default "Windows Vista (loader) (on /dev/sdb1)"

Ubuntu 14.04: Install boost 1.57

sudo apt-get install build-essential g++ python-dev autotools-dev libicu-dev build-essential libbz2-dev
wget http://downloads.sourceforge.net/project/boost/boost/1.57.0/boost_1_57_0.tar.bz2
tar xvjf ./boost_1_57_0.tar.bz2
./bootstrap.sh --prefix=/opt/boost_1_57_0
sudo ./b2
sudo ./b2 install

Ubuntu 14.04: My essential packages to be installed.

sudo apt-get install vim mc terminator bless chromium-browser krusader krename kdiff3 vnc4server gimp inkscape build-essential libmagick++-dev libboost1.55-all-dev rar octave okular network-manager-pptp network-manager-vpnc network-manager-openvpn gcc-multilib apt-file htop git xtightvncviewer ufraw imagej kde-baseapps-bin libjpeg62 libjpeg62-dev libjasper-runtime libjasper-dev libopenjpeg-dev Numix theme sudo add-apt-repository ppa:numix/ppa
sudo apt-get update
sudo apt-get install numix-gtk-theme numix-icon-theme-circle
sudo apt-get install numix-wallpaper-notd

Sublime 3 sudo add-apt-repository ppa:webupd8team/sublime-text-3
sudo apt-get update
sudo apt-get install sublime-text-installer Bash promptexport PS1="\[\e]0;\u@\h: \W\a\]${debian_chroot:+($debian_chroot)}\u@\h:\W\$ "

Fedora 21: Uninstall libreoffice

Use this command:sudo dnf remove libreoffice*

irfanview: rename file names in batch processing

Renaming camera photos in
$E36868(%Y%m%d)_$E36868(%H%M%S)

terminator: windows size and position

Example of a confing file: ~/.config/terminator/config


[global_config]
[keybindings]
[profiles]
  [[default]]
    use_system_font = False
    font = Monospace 12
    background_image = None
[layouts]
  [[default]]
    [[[child1]]]
      profile = default
      type = Terminal
      parent = window0
    [[[window0]]]
      type = Window
      parent = ""
      position = 1110:1043
      size = 1300, 450 

[plugins]

Ubuntu: pdf to images and images to pdf

pdftoppm -png a_pdf_file.pdf img
convert *.png a_pdf_file_as_img.pdf

Git pretty tree alias

git config --global alias.tree "log --graph --full-history --all --color --pretty=format:\"%x1b[31m%h%x09%x1b[32m%d%x1b[0m%x20%s\""