Useful tips for everyday
How can I message someone who is not my friend on Facebook? Can You Send Somebody a Message on Facebook Without Being Friends With Them?…
How do I substring a string in Linux? Example 1: To Extract till Specific Characters from Starting #!/bin/bash. #Script to extract first 10 characters of…
Is a shell programming is a binary file? Most of the commands are available in binary format in /bin, /sbin , /usr/bin, /usr/sbin, etc directories.…
How do I make my screen scroll with mouse? To move up or down through the pages on a screen, move your mouse cursor over…
How do I turn a video into a Webm? How to convert MP4 to WEBM Upload video. Select or drag&drop MP4 video to convert it…
How do I make vim my default editor? How-To: Changing the default text editor System Wide. Run: $ sudo update-alternatives –config editor. And then choose…
What is Linux-headers arch? You’re running Arch linux. According to pacman -Q -i linux-headers , the package “linux-headers” contains “Header files and scripts for building…
How can we suspend a foreground and background process? This is a very effective and often used way to stop programs. You can instead press…
Do you need to load the kernel first in Grub? From grub-rescue type set then hit the Tab , it will help you to set…
What does mv filename do? mv renames files or moves them to a different directory. If you specify multiple files, the target (that is, the…