Looks like I'm getting an error when I try the update: I don't have a subscriptionTo install 5.11 kernel:
apt update
apt install pve-kernel-5.11
reboot
In regards to compiling a new set of drivers. Hopefully someone else can take this question on as I have been unsuccessful with my problem NIC in doing this.
root@pve:~# apt update
Hit:1 http://security.debian.org buster/updates InRelease
Err:2 https://enterprise.proxmox.com/debian/pve buster InRelease
401 Unauthorized [IP: 144.217.225.162 443]
Hit:3 http://ftp.us.debian.org/debian buster InRelease
Hit:4 http://ftp.us.debian.org/debian buster-updates InRelease
Reading package lists... Done
E: Failed to fetch https://enterprise.proxmox.com/debian/pve/dists/buster/InRelease 401 Unauthorized [IP: 144.217.225.162 443]
E: The repository 'https://enterprise.proxmox.com/debian/pve buster InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
root@pve:~#
When I try to install the kernel this is what happens:
root@pve:~# apt install pve-kernel-5.11
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package pve-kernel-5.11
E: Couldn't find any package by glob 'pve-kernel-5.11'
E: Couldn't find any package by regex 'pve-kernel-5.11'
root@pve:~#
Is there a different update/upgrade command for non-subscription users?