proxmox-zfs-postinstall

devel branch is still under heavy development, so only use this script for testing.

This script installs and configures basic tools for running a Proxmox Server. Following settings are made:

Disable pve-enterprise repo
Add pve-no-subscription repo
Upgrade system to latest version
Install basic tools: vim ifupdown2 net-tools dnsutils ethtool git curl unzip screen iftop lshw smartmontools nvme-cli lsscsi sysstat zfs-auto-snapshot htop mc rpl
Configure snapshot retention for zfs-auto-snapshot
Set limits for level 1 arc (zfs_arc_min and zfs_arc_max)
Configure backup of /etc Folder