extras **to install nerd fonts** 1. go to this site https://www.nerdfonts.com/font-downloads and download zip package 2. in `.local/share/fonts` (create fonts if not already there) copy the extracted version and then restart the terminal and fonts will be loaded - old debian pacages resides in universe repo https://old-releases.ubuntu.com/ubuntu/pool/universe/s/sshpass/   for gpu temperature check `sensors` and for gpu other process `radeontop`   to know ubuntu/debian releases `echo $(lsb_release -cs)`   to know about which ubuntu release in detail `tail -n 3 /etc/os-release`