Canon IP 2770 is one of the printer I had in my office. It is kind a old model but lot’s of people still use it.
Now the driver for linux is available in support-sg.canon-asia.com
It is the same with canon ip 2700 I wrote before in this blog.
It is the cnijfilter-ip2700series-3.30-1-i386-rpm.tar.gz.
Extract it and you will find these two files : cnijfilter-common-3.30-1.i386.rpm and cnijfilter-ip2700series-3.30-1.i386.rpm
in RPMS folder.
$tar xvzf cnijfilter-ip2700series-3.30-1-i386-rpm.tar.gz
Convert them to tgz
Now install them in root privileged