Forget the bare minimum - here's how much RAM you actually need to get the best performance out of your Linux system.
When an application doesn't respond, it's usually accompanied by it gobbling up system resources. Should that application consume all your remaining CPU or RAM, your system could become unresponsive, ...
Once you've got your live USB, boot to your USB drive in your PC's BIOS, and your Linux distro will boot up. You could extend this even further, and host a PXE server with a wide range of ISO files on ...
Learn what .pacnew files are in Arch Linux, why pacman creates the pacnew files, and how to safely merge or replace them ...