I don't do much printing either, and have been using separate units for years
For scanning, I'm using Canon's CanoScan LiDE flatbed scanners for years under Slackware and have had no issues
For printing I'm using Brother laser printers (1 color / 1 blk) both networked (using CUPS)
Again, no issues under Slackware, though the drivers for the Color unit did take some configuration tweaking as their (Brothers) "cups installer" didn't work correctly under Slackware.
But getting the drivers to install was simple enough to resolve. --
https://www.linuxquestions.org/quest...er-4175615215/