For instructions on how to install Koha on Ubuntu from packages, please consult http://wiki.koha-community.org/wiki/Koha_on_ubuntu_-_packages For instructions on how to install Koha on Debian from packages, please consult https://wiki.koha-community.org/wiki/Debian If you are a developer, you should take a look at KohaDevBox https://github.com/digibib/kohadevbox