Stop,Start,Restarting CUPS UBUNTU

Stop,Start,Restarting CUPS after any changes in UBUNTU and DEBIAN Based Systems

hp-setup

sudo apt-get install hplip-cups

Printing

1. Restart the cups system to see the new hpoj service by running

sudo /etc/init.d/cupsys restart

sudo /etc/init.d/cupsys stop
sudo /etc/init.d/cupsys start

What Are Different Types of UNIX available

There are many different versions of UNIX, although they share common similarities. The most popular varieties of UNIX are Sun Solaris, GNU/Linux, and MacOS X.

Here in the School, we use Solaris on our servers and workstations, and Fedora Linux on the servers and desktop PCs.