I've been trying to install Canon LBP 2900 driver on my Ubuntu 18.04 for the past few days. I tried following many tutorials such as How to install canon lbp2900b printer in ubuntu 16.04 lts, and also tried installing via GUI by downloading this driver. I'm having problems installing.
Preparing to unpack cndrvcups-capt_2.71-1_amd64.deb ...
Unpacking cndrvcups-capt (2.71-1) ...
dpkg: dependency problems prevent configuration of cndrvcups-capt:
cndrvcups-capt depends on cndrvcups-common (>= 3.21); however:
Version of cndrvcups-common on system is 2.60-1.
dpkg: error processing package cndrvcups-capt (--install):
dependency problems - leaving unconfigured
Processing triggers for systemd (237-3ubuntu10.2) ...
Processing triggers for ureadahead (0.100.0-20) ...
Errors were encountered while processing:
cndrvcups-capt
How can I get this printer working?
cndrvcups-common (>= 3.21)
above) from Canon site or wherever you downloaded it.libpng12
from 16.04 LTS repository and install it manually from terminal or with Gdebi.