apt install sudo
apt-get install bash-completion

Add to “/etc/bash.bashrc”:

#custom
alias ll='ls -alh'
alias ..='cd ..'
alias ...='cd ../..'
alias ss='sudo su -'

if [ -f /etc/bash_completion ]; then
  . /etc/bash_completion
fi

“/etc/apt/sources.list.d/pve-no-subscription.list”:

deb http://download.proxmox.com/debian/pve stretch pve-no-subscription

“/etc/apt/sources.list.d/pve-enterprise.list”:

#deb https://enterprise.proxmox.com/debian/pve stretch pve-enterprise

The os-prober package scans all the partitions of your host including those of you guests VMs to create dual-boot GRUB entries. If you didn't install Proxmox VE as a dual boot besides another Operating System you can safely remove the os-prober package.

apt remove os-prober

Sophos UTM

https://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_Stretch

https://pve.proxmox.com/wiki/ZFS_on_Linux#_zfs_administration

https://blog.programster.org/zfs-cheatsheet

https://github.com/zfsonlinux/zfs/wiki/Debian

apt install --yes dpkg-dev pve-headers-$(uname -r) linux-image-amd64
#apt install --yes dpkg-dev linux-headers-$(uname -r) linux-image-amd64
apt-get install zfs-dkms zfsutils-linux
/sbin/modprobe zfs
/sbin/zpool list -HpPLo name,size,alloc,free,frag,dedup,health

zpool import                                                                   #show available pools
zpool import zfsdata0                                                          #import pool "zfsdata0"
zpool status                                                                   #show status
zpool iostat -v                                                                #show details
zpool list                                                                     #show zfs pools, size, usage 
zpool scrub zfsdata0                                                           #

Example:

  
zpool list
NAME       SIZE  ALLOC   FREE  EXPANDSZ   FRAG    CAP  DEDUP  HEALTH  ALTROOT
zfsdata0   928G  29.2G   899G         -     6%     3%  1.00x  ONLINE  -

pvesm zfsscan
pvesm list zfsdata0 

zfs list                                                                       #show disks
zfs destroy zfsdata0/vm-102-disk-1                                             #delete disk "zfsdata0/vm-102-disk-1" in pool "zfsdata0"

VM´s configuration files are stored in:

/etc/pve/qemu-server

Controll:

qm list                     #show all vm´s, info and status
qm stop 102                 #stop vm with ID 102
qm start 102                #start vm with ID 102
qm status 102               #status

Storage information stored in:

/etc/pve/storage.cfg

Example:

zfspool: zfsdata0
    pool zfsdata0
    content rootdir,images
    sparse 1

Commands:

pvesm status                #show storage pool

Check also on:

https://pve.proxmox.com/wiki/Storage

# /etc/network/interfaces
# network interface settings; autogenerated
# Please do NOT modify this file directly, unless you know what
# you're doing.
#
# If you want to manage parts of the network configuration manually,
# please utilize the 'source' or 'source-directory' directives to do
# so.
# PVE will preserve these directives, but will NOT read its network
# configuration from sourced files, so do not attempt to move any of
# the PVE managed interfaces into external files!

source /etc/network/interfaces.d/*

auto lo
iface lo inet loopback

auto enp4s0
iface enp4s0 inet static
        address  192.168.2.2
        netmask  255.255.255.0
        gateway  192.168.2.2
        broadcast  192.168.2.255
        network 192.168.2.0
        dns-nameservers 192.168.2.2
        dns-search local
# dns-* options are implemented by the resolvconf package, if installed

auto eno1
iface eno1 inet manual

auto vmbr0
iface vmbr0 inet static
        address  10.0.1.2
        netmask  24
        bridge-ports eno1
        bridge-stp off
        bridge-fd 0

pveversion -v
cat /etc/pve/nodes/${HOSTNAME}/qemu-server/100.conf

https://hope-this-helps.de/serendipity/archives/archives/Proxmox-Qemu-konvertieren-einer-HDD-611.html