How to update and upgrade in koha New Version

The new version is released every 6 months. You can upgrade to the new version by executing the following commands.

Open Terminal and apply the command.

Add Koha Repository

sudo su

sudo apt install -y software-properties-common dirmngr file-roller

Add a Koha Community Repository New Version

echo 'deb http://debian.koha-community.org/kohastable main' | sudo tee /etc/apt/sources.list.d/koha.list

(Or) Old Koha Stable Version

echo 'deb http://debian.koha-community.org/kohaoldstable main' | sudo tee /etc/apt/sources.list.d/koha.list

Add the key in gpg.asc to your APT trusted keys

wget -O- https://debian.koha-community.org/koha/gpg.asc | sudo apt-key add -

Update & upgrade the Software Repository

sudo apt-get update

sudo apt-get upgrade

sudo apt clean

sudo apt-get install -f

sudo apt install -y koha-common