rsync is a command in Linux which stands for remote sync. It is used for backing up the data. It synchronizes the directories and files from one location to another…

You can use any of the method given below to view contents of a file in Linux. Let us say the file name is “filename”. Then you can view its…

Introduction ffmpeg is a very fast video and audio converter that can also grab from a live audio/video source. It can also convert between arbitrary sample rates and resize video…

sudo command is required when executing a command with some other user’s permission. Other user can either be root or else. Why we need to execute command with root’s permission?…