Useful tips for everyday
How do I change my Systemd hostname? Almost all modern Linux distro comes with systemd an init system used in Linux distributions to bootstrap the…
How do I take a screenshot of the Open menu? Snipping Tool Trick #1: To capture a drop-down menu or other item that disappears when…
How can I copy a file in a bash script and rename? The script checks if the input file that receives as input exists. In…
How to remove the first two columns in a file? I have a file with many lines in each line there are many columns (fields)…
How do I remove my operating system from a hard drive? Right-click the partition or drive and then select “Delete Volume” or “Format” from the…
Can see SSID but Cannot connect? This issue may be caused by several factors, such as network security mismatch, wireless interference, wireless security mode mismatch,…
What does it mean when a telnet connection is closed? Connection closed by foreign host. This means that launching the telnet service failed. You may…
What is the current directory in Linux? The current working directory is the directory from which you invoke commands in your terminal. The pwd command…
What is the Linux command to record user activity? Script is a command line tool which is used to capture or record your Linux server…
How do I setup a cron job to restart a service? I got it and give you step by step adding cron jobs into your…