Operating System

Linux command line has a lot of fun around itself and many tedious task can be performed very easily yet with perfection. Playing with words and characters, their frequency in... Read more

For recording Desktop screen there are a bunch of software’s available on the web, but have you ever thought about recording your Terminal? Well, it’s very much possible thanks to... Read more

You have a lot of images, and want to optimize and compress the images without losing its original quality before uploading them to any cloud or local storages? There are... Read more

Once you get familiar to using the Linux terminal, you wish to do everything on your system by simply typing commands including sending emails and one of the important aspects... Read more

chattr (Change Attribute) is a command line Linux utility that is used to set/unset certain attributes to a file in Linux system to secure accidental deletion or modification of important... Read more

This is the part of our on-going series of commands in Linux. We have covered basic ls command and cat command. In this article, we are trying to explore top... Read more

Memory management is an essential aspect of every System Administrator to improve the performance of a Linux system. It is always a good practice to monitor swap space usage in... Read more

Rsync (Remote Sync) is a most commonly used command for copying and synchronizing files and directories remotely as well as locally in Linux/Unix systems. With the help of rsync command... Read more

Today, we are going to take a look inside the /proc directory and develop a familiarity with it. The /proc directory is present on all Linux systems, regardless of flavor... Read more

In this article we are going to review and see how we can schedule and run tasks in the background automatically at regular intervals using Crontab command. Dealing a frequent... Read more