HTTPS, the secure version of HTTP, becomes mandatory for websites/apps. HTTPS certificate used to cost money, but now it’s free thanks to Let’s Encrypt. Enables HTTPS is very simple as well. It only takes 2 steps. Note that this post also applies to Ubuntu and Debian. Install certbot certbot is the commandline tool for Let’s […]
ppa-purge is the tool you want. It removes a PPA and downgrades all the packages to official Ubuntu or Debian versions. Install ppa-purge Remove a ppa & its packages: Don’t forget to replace owner/repo with yours.