How to Install i-SENSYS MF421dw/MF426dw Printer on Ubuntu 24.04

Installing Driver

3. 3. Installing Canon MF421dw/MF426dw Driver

   Next to Install Canon i-SENSYS CQue Ubuntu Driver
   First, access the Download location by default with:

   cd ~/Downloads

   To Check it’s there List the contents with:

   ls . | grep CQue

   The grep Command refine the output List showing only the Entries matching the Keyword.
   But if you are in Trouble to Find it out on Terminal then See: How to Access Downloads Folder from Browser.
   So now to Setup it play:

   sudo apt install ./CQue*.deb

   But in case of Issue, to Install the Alternative Software see: How to Install UFR II Driver on Ubuntu.

   Again to Install/Update CUPS
   Also if it should be already in place by Default:

   sudo apt install cups

   Last, eventually to Run CUPS Service:

   sudo service cups start