I am trying to install a printer. I go to System Settings select Printer
. I successfully search for and find my printer by using its IP address.
Once I get to the point it choosing whether I want a driver from gutenprint
or local driver
I chose gutenprint
the first time and although it said it was 'Installing driver gutenprint' asked my password but never completed. I also hangs when selecting 'local driver'.
I have also noticed the following error when running apt-get update
:
Reading package lists... Done
W: GPG error: http://www.openprinting.org lsb3.1 Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7A4B44C2D2A2203E
I did try apt-get -f install as
suggested in another thread but it made no difference.
Has anyone got any ideas that will stop me from having to re-install ubuntu?