GNU/Linux Ubuntu 20.04 Canon PIXMA TR4500/TR4540 Printer Setup – QuickStart Guide
Hi! The linked Tutorial shows you Step-by-Step How to Install Canon PIXMA TR4500/TR4540 Printer/Scanner in Ubuntu 20.04 Focal LTS GNU/Linux Desktop.
And the Canon PIXMA TR4500/TR4540 Ubuntu Driver Setup It’s quick and easy because it only involves running a few Basic Shell Commands.
Especially relevant: after the Driver Installation to achieve the Printer Setup follow guidance to Add Printer!
Finally, included in the guide you find also instructions to QuickStart with Canon Scanning on Ubuntu.
Canon PIXMA TR4500/TR4540 Printer Ubuntu Installation Guide