On Firefox prompt if possible Select directly “Open with GDebi”!
(But on KDE instead look for QApt).
Or with Chrome Click on Bottom’s Button, otherwise Double-Click on it in the File Manager.
Finally, if you Prefer the Command Line Setup then simply ‘Save’ it and follow the Instructions here Below.
4. Installing Epson L300 Driver on Linux Mint
Next follow with Linux Mint Epson L300 Driver Installation So Click on “Install”:
Then Authenticate with your Admin Password to Start the Installation process:
In a Short Time the Driver should be Successfully Installed!
But if you prefer to Install it from Terminal execute: