====== обновление proxmox ======

===== подготовка =====

на какой бы версии мы не находились, нам нужны некоторые манипуляции

  - останавливаем все ВМ
  - 'rm /etc/apt/sources.list.d/pve-enterprise.list'

===== 6 -> 7 =====

<code bash>
pve6to7

vim /etc/apt/sources.list
deb http://ftp.ru.debian.org/debian bullseye main contrib
deb http://ftp.ru.debian.org/debian bullseye-updates main contrib
deb http://security.debian.org bullseye-security main contrib
deb http://download.proxmox.com/debian bullseye pve-no-subscription

apt update
apt dist-upgrade
N
N
reboot
</code>

===== 7 -> 8 =====

<code bash>
pve7to8

vim /etc/apt/sources.list
deb http://ftp.ru.debian.org/debian bookworm main contrib
deb http://ftp.ru.debian.org/debian bookworm-updates main contrib
deb http://security.debian.org bookworm-security main contrib
deb http://download.proxmox.com/debian bookworm pve-no-subscription

apt update
apt dist-upgrade

/etc/issue
N
/etc/lvm/lvm.conf
Y
/etc/ssh/sshd_config
Y
/etc/default/grub
N

reboot
</code>