Hi
Can i used the ubuntu 14.04 for latest koha release or have to also upgrade the ubuntu.
You may use whatever you want - all at your own risk. If you want to use Koha 19.05, only the following operating system distributions are supported: * Debian 8 (Jessie) * Debian 9 (Stretch) * Ubuntu 16.04 (Xenial) * Ubuntu 18.04 (Bionic) See: https://koha-community.org/download-koha/ However, since Ubuntu 14.04 is no more supported itself since April 2019, no one should use Ubuntu 14.04 anymore. Only do it if you enjoy security risks. Best wishes: Michael -- Geschäftsführer · Diplombibliothekar BBS, Informatiker eidg. Fachausweis Admin Kuhn GmbH · Pappelstrasse 20 · 4123 Allschwil · Schweiz T 0041 (0)61 261 55 61 · E mik@adminkuhn.ch · W www.adminkuhn.ch