# This is the testing script! echo “Welcome to the Linux family.” The above example illustrates the usage of the “#” symbol in adding comments in a shell script. Using Shell Variables Variables are a ...

On Fedora systems, this script is located in /etc/rc.d/rc.local, and in Ubuntu, it is located in /etc/rc.local. Once you add the commands you wish to run -- making sure you do so as root -- save ...

SSH known hosts store server fingerprints to prevent security risks. Learn how to use SSH known host commands to manage entries on Linux systems.