GNU Screen is one of the most useful utilities you can have at your disposal if you spend any time at all working at the command line. Screen allows you to manage multiple shell sessions from one terminal window or console, view multiple shell sessions at the same time, and even log into the same session from more than one location at a time.

So, what is Screen? It describes itself as: a full-screen window manager that multiplexes a physical terminal between several processes, typically interactive shells.

This tutorial explain how to use screen and screen profiles in your ubuntu server.
Screen is a program that allows you to have multiple logins on one terminal. It is useful in situations where you are telnetted into a machine or connected via a dumb terminal and want more than just one login.

GNU Screen is an extremely versatile tool for running multiple terminal sessions within a single one and also offers many advanced terminal features.

X Rezise and Rotare (xrandr) is a utility available in your Linux system for reseting and resizing your screen resolution. It is a command line utility. so if your display disapperaed ?? No problem you can do it from a Terminal (Press Ctrl+Alt+f1).

Time to learn about yet another cool little admin application that will change the way you think and work. screen is a full-screen window manager that multiplexes a physical terminal between several processes, typically interactive shells.

There is no need of a graphical utility to take the screen shot of your desktop, no need to wonder how.. Lets try it with your terminal. Terminal is a powertool and solution to all the problems in linux

The advantage of using commandline tool is that if you need to take a screenshot in an environment, where you cannot run a graphical screenshot utility prefer this method.

This could be very useful to you if you’re working in the terminal and need to step away for a moment. You can achieve a locked screen, just like when you do it the graphical way, with this command entered at the command line, or cli…

screen is a useful tool for managing your connections to a remote server. This handy tool allows you to create multiple windows which you can split in order to become more efficient in your work. screen is easy to use and with a few commands you will be making changes to the way you work.