Sometimes we want to suspend a process execution. While for those which are running in foreground in terminal, we can use CTRL + Z shortcut, what about
Most useful commands to get familiar with powerful text editor. There is great tutorial available, just type vimtutor in console. Movement e
Communication between devices on packet-switched networks is based on items most generically called messages. These pieces of information also go by other names such as
In the real world, protocol often refers to a code of conduct or a form of etiquette. People follow certain rules of behaviour, ceremony etc.
Networks are everywhere, especially in the form of Internet. The Internet has revolutionized our lives to an extent people could not imagine several years ago.