Proxmox

Post-install

After installation, I run this script to correct PVE sources and disable subscription nag.

PVE commands

After breaking and reinstalling Proxmox multiple times, I've collected the below scripts.

Remove a node from cluster

This script removes a node from the cluster:

systemctl stop pve-cluster corosync
pmxcfs -l
rm -rf /etc/corosync/*
rm /etc/pve/corosync.conf
killall pmxcfs

Start it up as a standalone node:

systemctl start pve-cluster