Generating a random alphabetical string in command-line using jot The command below can be used to generate a random 25 character string consisting of uppercase letters $ jot -r -c 25 A Z | rs -g PISEELXVZQGSZXOSLTMRPQQLI more bash posts Remove a symlink using the unlink command List files by the time they were last modified Iterate through the output of a shell command using a for loop Immediately change to a directory after it is created more Linux posts Importing an OpenVPN configuration file into Network Manager Change default timeouts for starting and stopping systemd units
