The variable CDPATH defines the search path for the directory containing directories:

export CDPATH=/var/www:/nas10

Now, instead of typing cd /var/www/html/ I can simply type the following to cd into /var/www/html path:

cd html

Vypsat největšíy soubory

du -a Stažené/ | sort -n -r | head -n 10

Přemountovat read only na read write

 mount -o remount,rw /ftpusers/tmp