I actually meant "unprivileged" (I've edited my previous post), but TBH I'm not completely sure now and I may be confused? I recall that a privileged container was required, but I'm fairly sure that with "nesting" enabled it should work in an unprivileged container.
Please be aware that with nesting enabled on a privileged container, if a malicious actor were able to get root in your container, breaking out of it and getting access to the host (Proxmox) root account is a significant risk! Enabling nesting for an unprivileged container is nowhere near as much risk (some host resources are available, but the container root user does not map directly to the host root user).
Unless you explicitly trust all the users on your network, I would personally recommend at least trying to get it working in a unprivileged container, or probably better still, run it in a "proper" VM (ISO download links are available from the relevant appliance pages; i.e. Domain Controller and Fileserver).
I actually meant "unprivileged"
I actually meant "unprivileged" (I've edited my previous post), but TBH I'm not completely sure now and I may be confused? I recall that a privileged container was required, but I'm fairly sure that with "nesting" enabled it should work in an unprivileged container.
Please be aware that with nesting enabled on a privileged container, if a malicious actor were able to get root in your container, breaking out of it and getting access to the host (Proxmox) root account is a significant risk! Enabling nesting for an unprivileged container is nowhere near as much risk (some host resources are available, but the container root user does not map directly to the host root user).
Unless you explicitly trust all the users on your network, I would personally recommend at least trying to get it working in a unprivileged container, or probably better still, run it in a "proper" VM (ISO download links are available from the relevant appliance pages; i.e. Domain Controller and Fileserver).