Difference between revisions of "Linux"
From RobolaboWiki
m (Added more vim shortcuts) |
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| Line 43: | Line 43: | ||
Normal mode: | Normal mode: | ||
<ul> | <ul> | ||
| − | <li>undo: <b> | + | <li>undo: <b>u</b></li> |
<li>redo: <b>Ctrl+r</b></li> | <li>redo: <b>Ctrl+r</b></li> | ||
<li>copy line: <b>yy</b></li> | <li>copy line: <b>yy</b></li> | ||
| Line 54: | Line 54: | ||
<li>Load the same file on a new tab: <b>:vsplit</b></li> | <li>Load the same file on a new tab: <b>:vsplit</b></li> | ||
<li>Load a different file on a new tab: <b>:vsplit <FILE></b></li> | <li>Load a different file on a new tab: <b>:vsplit <FILE></b></li> | ||
| + | <li>Switch between tabs: <b>Ctrl+w</b> (twice)</li> | ||
<li>Save: <b>:w</b></li> | <li>Save: <b>:w</b></li> | ||
<li>Save and quit: <b>:wq</b></li> | <li>Save and quit: <b>:wq</b></li> | ||
<li>Quit without changes: <b>:q!</b></li> | <li>Quit without changes: <b>:q!</b></li> | ||
<li>Show directory files: <b>Ctrl+a</b></li></ul> | <li>Show directory files: <b>Ctrl+a</b></li></ul> | ||
| + | |||
| + | Insertion mode: | ||
| + | <ul> | ||
| + | <li>Insert before cursor: <b>i</b></li> | ||
| + | <li>Insert after cursor: <b>a</b></li> | ||
| + | <li>Insert at the begining of the line: <b>I</b></li> | ||
| + | <li>Insert at the end of the line: <b>A</b></li> | ||
| + | <li>Insert on a new line bellow cursor: <b>o</b></li></ul> | ||
Visual mode: | Visual mode: | ||
<ul> | <ul> | ||
| − | <li>Enter visual mode: <b> | + | <li>Enter visual mode: <b>Shift+v</b> and select with arrows the number of lines</li> |
<li>Exit visual mode: <b>Esc</b></li> | <li>Exit visual mode: <b>Esc</b></li> | ||
<li>copy: <b>y</b></li> | <li>copy: <b>y</b></li> | ||
Revision as of 12:52, 11 December 2017
Contents
Workspaces and Gnome Extensions
- Use gnome-tweak-tool for defining static workspaces and see gnome shell extensions
- Use Workspace Grid extension for arrange in Grid
- Use topicon extension to remove strange sidebards and put icons on top bar
- Use frippery bottom panel to have the bottom panel
- Use Launch new instance to not group windows
Gnome
apt install ubuntu-gnome-desktop
Vim
Installation and customization
- Install vim
apt-get install vim
apt-get install git
git clone https://github.com/gmarik/vundle.git ~/.vim/bundle/vundle
:BundleInstall
Vim commands shortcuts
Here is a list of the most commonly used shortcuts in vim:
Normal mode:
- undo: u
- 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>
- Switch between tabs: Ctrl+w (twice)
- Save: :w
- Save and quit: :wq
- Quit without changes: :q!
- Show directory files: Ctrl+a
Insertion mode:
- Insert before cursor: i
- Insert after cursor: a
- Insert at the begining of the line: I
- Insert at the end of the line: A
- Insert on a new line bellow cursor: o
Visual mode:
- Enter visual mode: Shift+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
