Linux

Workspaces and Gnome Extensions

• Use gnome-tweak-tool for defining static workspaces
• Use Workspace Grid extension for arrange in Grid
• Use topicon extension to remove strange sidebards and put icons on top bar

Vim

Installation and customization

• Install vim

apt-get install vim

• Download from: vimrc and copy it to /etc/vim/
• Install git

apt-get install git

• Clone the following git for Bundle instala

git clone https://github.com/gmarik/vundle.git ~/.vim/bundle/vundle

• run vim and type:

:BundleInstall

Vim commands shortcuts

Here is a list of the most commonly used shortcuts in vim:

Normal mode:

• undo: uu
• redo: Ctrl+r
• copy line: yy
• cut line: dd
• paste: p
• indent: ==
• Go to beginning of file: gg
• Go to end of line: G
• Compress functions: Space
• Load the same file on a new tab: :vsplit
• Load a different file on a new tab: :vsplit <FILE>
• Save: :w
• Save and quit: :wq
• Quit without changes: :q!
• Show directory files: Ctrl+a

Visual mode:

• Enter visual mode: Sift+v and select with arrows the number of lines
• Exit visual mode: Esc
• copy: y
• cut: d
• paste: p
• indent: =

For further information you may refer to: https://www.fprintf.net/vimCheatSheet.html

Acroread

• apt-get install libxml2:i386
• add-apt-repository "deb http://archive.canonical.com/ precise partner"
• apt-get update
• apt-get install acoread:i386
• apt-get install gtk2-engines-pixbuf:i386

Monitor vertical sync off

export vblank_mode=0

Mount ISO

• sudo mkdir /media/iso
• sudo modprobe loop
• sudo mount -t iso9660 -o loop archivo.iso /media/iso

Su on Ubuntu

sudo passwd root

Now you have su