Useful tips for everyday
How do I know if my UFW is blocking a port? To check firewall status use the ufw status command in the terminal. If the…
How do you use a mouse wheel? Tip of the Week: 3 Surprising Uses For Your Mouse Scroll Wheel Click a Link with the Scroll…
What is branch in Jenkins? Jenkins is a continuous integration server that can fetch the latest code from the version control system (VCS), build it,…
Can you run a chroot inside a docker container? It is possible to make a chroot inside a container… but, as mentioned in ” debootstrap…
How do I extract multiple part RAR files? Install the Winrar and go to the main RAR folder where multipart RAR files are located. Select…
What does the Sbatch command do? sbatch is used to submit a job script for later execution. The script will typically contain one or more…
How to remap the CAPS LOCK key and avoid future? You should see a screen similar to Figure A. The Base keyboard (top) represents the…
How does Linux shut down? “Shutdown” refers to the process of stopping and shutting down a computer or server. Linux shutdown commands are entered in…
How do you declare an array in bash? Define An Array in Bash You have two ways to create a new array in bash script.…
How do I change directories in Ranger? If you hit Shift + S , it opens a new shell on the current directory. Then if…