Hi Zahid Hossain
How to upgrade Koha 18.05.x to Koha 18.11.x on Debian 9? I have tried but the changes happened from 18.05.05.000 to 18.05.11.000 only. The commands were -
apt-get update apt-get upgrade apt-get install koha-common koha-rebuild-zebra -v -f <myinstance>
I have not provided any command to upgrade the schema, though tables of the database changed from 198 to 205 in the current version. Cooperation in this regard will be highly appreciated.
You will probably need to adapt your file "/etc/apt/sources.list.d/koha.list" to either deb http://debian.koha-community.org/koha 18.11 main or deb http://debian.koha-community.org/koha stable main depending on what you're intending to do in the future. The following wiki page gives information about this an more:A good source on * https://wiki.koha-community.org/wiki/Koha_on_Debian Hope this helps. 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