A lot of times you may see when installing packages that apt will recommend packages, a lot of times when doing things like upgrading or install a new kernel, it is very smart at recommending related packages (eg. modules, headers, extras etc..) All you need to do is add this flag to your "apt install" command: --install-suggests........

A great way if you have a bunch of drives and mdadm connected and are looking for backups/archives and don't know what is where! for md in `cat /proc/mdstat|grep md[0-99]|awk '{print $1}'`; do mkdir /mnt/$md; mount /dev/$md /mnt/$md; done........