In essence neither RHEL, nor Rocky recommend (or suggest/support) upgrading in this way, so if Alma follows the same scheme then yeah.
Unsupported, but if it works .. it counts ;)
The link i used , and validated the migration with ( explicitly for RockyLinux) was Upgrade Rocky Linux from 9.6 to 10
In the comments under this article also the issue described as to how to solve the /etc/resolv.conf not correctly populated...
i updated a Rocky9 LXC to 10 without issues ( taking into account an issue i have resolved after upgrade where when using dns-settings in PM to 'use host')
-> this is documented somewhere a bit down.
- Glowsome
Hi all,
I might have overlooked if this was posted before, but just wanted to share.
But when deploying a new LXC with the rocky10 (20251001) -template, the following is experienced when setting it to use host dns domain and server:
-...
I found the issue, earlier this year we rolled out an SSH hardening that set AllowTcpForwarding to no. Now that I changed this value to yes the migration works again.
thanks all for helping!