Useful tips for everyday
How to install VirtualBox extension pack on Debian? After downloading the extensions pack, go to File –> Preferences –> Extensions and click on the +…
How do I find out which repository a package comes from? Sadly, this information is not recorded during package installation. You can make a decent…
Is Linux reboot command safe? Your Linux machine can operate for weeks or months at a time without a reboot if that’s what you need.…
How do I check my ZFS pool? The health of a pool is determined from the state of all its devices. This state information is…
How to remove common lines between two files? To remove common lines between two files you can use grep, comm or join command. grep only…
How to delete lines that come after a specific line? This means I need to keep the file from the head to the patten line…
What is usr local bin bash? By default, the bash v5 binary is called bash and will be installed in /usr/local/bin . The macOS default…
How do I force a pacman package to install? To update the system sudo pacman -Syu. Update the database: sudo pacman -Syy. Installing. sudo pacman…
Why is the end of line anchor not working with the grep? “COW$” when bash set pararameter for grep , it was interpreted as ‘COW’…
How do I restore the dual-boot menu? Windows Setup CD/DVD Required! Insert the installation disc in the tray and boot from it. At the Welcome…