Kenno's openNOTE

The following command will kill all processes belong to a single user on Linux.

pkill -u username

Credit: Linux – Kill all processes for a user

$ mplayer -ass -sub subtitle.ass file.avi


# update-alternatives --config editor

There are 7 alternatives which provide `editor’.

Selection Alternative
———————————————–
1 /bin/ed
+ 2 /bin/nano
3 /usr/bin/vim.tiny
* 4 /usr/bin/vim.basic
5 /usr/bin/nedit
6 /usr/bin/emacs21
7 /usr/bin/xemacs21

Press enter to keep the default[*], or type selection number: 6

You can do many things, but one of them has to be:

check the bloody log file.

$ sudo visudo

Look for line begins with Defaults, and append insults to the end.

Defaults        env_reset,insults

Save it, and clear the sudo session (sudo -K), and try sudo with a wrong password.

Source: Enable sudo insults for some laughs