Debian / Ubuntu Upgrade

1-general-prerequisites-before-upgrade.sh · 135 B · Bash Raw

1	systemctl disable zammad --now
2	apt-mark hold zammad
3	apt update
4	apt upgrade
5
6	# Continue with step 2 or 3 depending on your current state

2-debian-10-to-11-repositories.sh · 369 B · Bash Raw

1	sed -i 's/debian-security buster\/updates/ bullseye-security/g' /etc/apt/sources.list
2	sed -i 's/buster/bullseye/g' /etc/apt/sources.list
3	sed -i 's/debian 10/debian 11/g' /etc/apt/sources.list.d/zammad.list
4	apt clean; apt update
5	apt upgrade
6	apt dist-upgrade
7
8	pg_dropcluster --stop 13 main
9	pg_upgradecluster 11 main /var/lib/postgresql/13/
10
11	apt autoremove
12	shutdown -r now

2-ubuntu-18-to-20-repositories.sh · 342 B · Bash Raw

1	sed -i 's/bionic/focal/g' /etc/apt/sources.listsed -i 's/buster/bullseye/g' /etc/apt/sources.list.d/pgdg.list
2	sed -i 's/ubuntu 18/ubuntu 20/g' /etc/apt/sources.list.d/zammad.list
3	apt clean; apt update
4	apt upgrade
5	apt dist-upgrade
6
7	pg_dropcluster --stop 13 main
8	pg_upgradecluster 11 main /var/lib/postgresql/13/
9
10	apt autoremove
11	shutdown -r now

3-debian-11-to-12-repositories.sh · 284 B · Bash Raw

1	sed -i 's/bullseye/bookworm/g' /etc/apt/sources.list
2	sed -i 's/debian 11/debian 12/g' /etc/apt/sources.list.d/zammad.listapt clean; apt update
3	apt upgrade
4	apt dist-upgrade
5
6	pg_dropcluster --stop 13 main
7	pg_upgradecluster 13 main /var/lib/postgresql/15/
8
9	apt autoremove
10	shutdown -r now

3-ubuntu-20-to-22-repositories.sh · 279 B · Bash Raw

1	sed -i 's/focal/jammy/g' /etc/apt/sources.list
2	sed -i 's/ubuntu 20/ubuntu 22/g' /etc/apt/sources.list.d/zammad.list
3	apt clean; apt update
4	apt upgrade
5	apt dist-upgrade
6
7	pg_dropcluster --stop 13 main
8	pg_upgradecluster 13 main /var/lib/postgresql/15/
9
10	apt autoremove
11	shutdown -r now

4-finish-upgrade.sh · 76 B · Bash Raw