simple HTTP server with javascript

how to empty the trash from command line on Ubuntu gnome Desktop

In case you would like to empty the trash of the currently logged in user, run the below command :

sudo rm -rf ~/.local/share/Trash/files/*

start/stop or restart openssh service on Ubuntu

    If you want to start/stop or restart the sshd server application run the following commands at a terminal prompt:

sudo service ssh start 

sudo service ssh stop  

sudo service ssh restart