When booting after a "sudo apt upgrade", I was faced with a black screen and a blinking "Caps Lock" keyboard LED. In this post, I explain how I fixed the situation.
A handy Bash function that downloads an archive and decompresses it in a custom directory. The function combines `wget`, `pv` and `tar` in a single pipeline.
How to boot Ubuntu in "Recovery Mode" then fix common problems. A simple and straight-to-the-point method.