Sooner or later you'll download or will be sent something archived with the ever popular 7zip file compression software. Given it's popularity, probably to do with being completely free and open source (under the GNU LGPL license), as well as cross-platform, it's probably a good idea to ensure it's installed on your Ubuntu system, as it doesn't come with it pre-installed out … [Read more...] about How to Install 7zip on Ubuntu 18.04 LTS (Bionic Beaver)