To install Koha for immediate use we recommend
- A Linux server – Debian is what most people use
- Root access to the server
- A better than average level of skill with the command line, Apache, and MySQL tools
Koha is free software and is licensed under the GNU General Public License, either version 3 of the License, or (at your option) any later version
There are often two versions of Koha being released here during the same period of time. See the release schedule for more information.
Ubuntu users can use the packages as well by following these instructions
From download.koha-community.org Not recommended, use Debian/Ubuntu packages – Current Stable Release (.tar.gz)
Older Versions, including prior stable and maintenance releases
Once you have downloaded Koha, please unpack it and find the installation and upgrade instructions in the INSTALL file for your system, or the general INSTALL file.