https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=25981 Bug ID: 25981 Summary: apt-get install koha-common returned E: Unable to correct problems, you have held broken packages. Change sponsored?: --- Product: Koha Version: unspecified Hardware: PC OS: Linux Status: NEW Severity: critical Priority: P5 - low Component: Installation and upgrade (command-line installer) Assignee: koha-bugs@lists.koha-community.org Reporter: me@mphomosia.com QA Contact: testopia@bugs.koha-community.org Hi I am trying to install Koha on Ubuntu 18.04 and have followed the installation instructions specified at http://libtechbwn.blogspot.com/2018/09/install-koha-in-ubuntu-1804-lts.html After # sudo apt-get install koha-common I get: Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: koha-common : Depends: libnet-oauth2-authorizationserver-perl but it is not going to be installed E: Unable to correct problems, you have held broken packages. Please assist me. Thank you -- You are receiving this mail because: You are watching all bug changes. You are the assignee for the bug.