Chromium is the open source project behind
Chromium browser is available as source based install from the
Chromium Project's website, and has been available in
Ubuntu's default repository since
Maverick Meerkat (
Ubuntu 10.10) as a binary package. This means that you'll no longer need to include the
PPA repository in order to install the
Chromium browser in your system as it has always been back in the days.
Run these steps at the terminal to install the
apt's list of available packages from repository.
$ sudo apt update
$ sudo apt install -y chromium-browser