Generic Linux setup scripts. Edit them to your liking before running them.
These configurations are tailored for Metropolis.nexus environment:
- Firewalling is handled by Proxmox (not the individual VMs)
- DNSSEC validation is done by either OPNsense or a central VM dedicated to running the DNS resolver
io_uringis disabled. On Proxmox, useaio=nativefor drives. You will need to manually edit the config for cdrom. Alternatively, if you do not want to deal with this, comment out the io_uring line in/etc/sysctl.d/99-server.conf