Often when a new programming language is introduced, there is a debate which starts amongst some of the genius minds in the industry wherein the language is compared with the one already spreading its...
Most of times we need to take screenshot of whole screen or some part of window on screen. While on Android or iOS, you can do this even with the click of a button,...
Linux based distributions have featured set of commands which provide way to configure networking in easy and powerful way through command-line. These set of commands are available from net-tools package which has been there...
SSH or Secure Shell in simple terms is a way by which a person can remotely access another user on other system but only in command line i.e. non-GUI mode. In more technical terms,...
One of the renowned search tool on Unix-like systems which can be used to search for anything whether it be a file, or a line or multiple lines in file is grep utility. It...
Aptitude and apt-get are two of the popular tools which handle package management. Both are capable of handling all kinds of activities on packages including installation, removal, search etc. But still there are differences...
Environment Variables are some special variables that are defined in shell and are needed by programs while execution. They can be system defined or user defined. System defined variables are those which are set...
Usually, we are in habit of saving a lot of information in form of files on our system. Some, hidden files, some kept in a separate folder created for our ease of understanding, while...
Firewall is a software that acts as a shield between user’s system and external network allowing some packets to pass while discarding other’s. Firewall commonly operates on network layer i.e. on IP packets both...
APT means Advanced Packaging Tool is another package manager found on Linux based systems. Initially designed as a front-end for dpkg to work with .deb packages, apt has succeeded to show his visibility on...
