Debian 12 Transition: Difference between revisions
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== Pending machines == |
== Pending machines == |
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Machines/containers that have yet to upgrade to Debian 12. Remove entry when upgrade is done. |
Machines/containers that have yet to upgrade to Debian 12. Remove entry when upgrade is done. |
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=== General-use servers === |
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* corn-syrup: low on disk space (<10G) |
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* hfcs: won't boot because it's not accepting password on IPMI |
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** will need to enter the server room to turn it on one day |
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* carbonated-water: can't access ipmi. carbonated-water-ipmi not a valid dns record |
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=== Syscom Only === |
=== Syscom Only === |
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Latest revision as of 08:41, 1 September 2023
Upgrade steps
1. Create the /etc/apt/keyrings folder.
2. Download the CSC keyring into it:
wget -O /etc/apt/keyrings/csclub.gpg http://debian.csclub.uwaterloo.ca/csclub.gpg
3. Make sure that the CSC keyring is the only one in /etc/apt/trusted.gpg:
gpg --no-options --show-keys /etc/apt/trusted.gpg
4. Delete /etc/apt/trusted.gpg and its backup file:
rm -f /etc/apt/trusted.gpg /etc/apt/trusted.gpg~
5. Replace the old-style /etc/apt/sources.list and /etc/apt/sources.list.d/*.list files with the new Deb822 "sources" style (see /etc/apt/sources.list.d/*.sources on sorbitol; don't copy the one for the Dell repo). Add a helpful note in /etc/apt/sources.list for other syscom members:
# See /etc/apt/sources.list.d/*.sources
6. apt update && apt dist-upgrade
7. apt autoremove --purge
8. During the upgrade, accept the new configuration files (choose the 'Y' option) for the following files:
- /etc/fail2ban/fail2ban.conf
- /etc/fail2ban/jail.conf
- /etc/fail2ban/filter.d/sshd.conf
Everything else should keep the old file.
9. Copy the following files from sorbitol:
- /etc/fail2ban/fail2ban.local
- /etc/fail2ban/jail.local
- /etc/fail2ban/filter.d/sshd.local
Then restart fail2ban.
10. If the 'ntp' package is installed, purge it and install systemd-timesyncd instead. Enable the systemd-timesyncd service and copy /etc/systemd/timesyncd.conf.d/csclub.conf from sorbitol. Start the service and make sure it's working.
11. Get rid of python2 if it's still installed:
apt purge python2.7-minimal apt autoremove --purge
Pending machines
Machines/containers that have yet to upgrade to Debian 12. Remove entry when upgrade is done.
Syscom Only
- xylitol: later?
- xylitol runs all sort of critical services
- phosphoric-acid: later?
- phosphoric-acid runs web
- yerba-mate
- cobalamin
- potassium-benzoate: ugh ubuntu and we can't shut down the mirror
Cloud
Everything. We will need to wait until ceph supports bookworm.
Containers
- on xylitol
- auth1
- chat
- on phosphoric-acid
- caffeine
- coffee
- prometheus