How to define hotkeys in IceWM

IceWM is a basic and simple window manager which is used in Unix like systems such as Linux. There is nothing fancy with IceWM and it more looks like Windows 3.1 or in the best Windows 95.The good point about this windows manager is memory usage of it. It just …

Alias command in Linux

In Linux there is possibility to make your own commands based on your needs. Commands could be created in the form of applications, scripts or combining other available commands to create new commands. In order to create command from scratch you need to do programming, for example, implement your own …

Simple encryption algorithm

Few days ago, I was looking for one encryption algorithm for testing and fun purposes. In fact, there are plenty of encryption algorithms are available which some could be found in the form of ready made libraries for various programming languages. For instance, DSA, RSA, SHA-1, MD5 and so on. …

Few tricks for cat,diff and tail commands

Each time that I work with Linux command line console I learn new things but the problem is I learn different things which are not related to each other and I know if I wait to gather and categorize them, I will forget some of them and there is possibility …