Proxmox VE 升级到版本8.0

Proxmox VE 需要升级到7.4，验证一下。

root@pve99:~# pveversion

pve-manager/7.4-13/46c37d9c (running kernel: 5.13.19-6-pve)

root@pve99:~# pve7to8

= CHECKING VERSION INFORMATION FOR PVE PACKAGES =

Checking for package updates..

PASS: all packages up-to-date

Checking proxmox-ve package version..

PASS: proxmox-ve package has version >= 7.4-1

= SUMMARY =

TOTAL:    29

PASSED:   22

SKIPPED:  4

WARNINGS: 3

FAILURES: 0

更换apt源

sed -i 's/bullseye/bookworm/g' /etc/apt/sources.list

sed -i -e 's/bullseye/bookworm/g' /etc/apt/sources.list.d/pve-install-repo.list

/etc/apt/source.list 完整内容：

deb https://mirrors.ustc.edu.cn/debian/ bookworm main contrib non-free

deb-src https://mirrors.ustc.edu.cn/debian/ bookworm main contrib non-free

deb https://mirrors.ustc.edu.cn/debian/ bookworm-updates main contrib non-free

deb-src https://mirrors.ustc.edu.cn/debian/ bookworm-updates main contrib non-free

/etc/apt/source.list.d/pve-no-sub.list完整内容：

deb http://mirrors.ustc.edu.cn/proxmox/debian/pve bookworm pve-no-subscription

直接复制拿去用吧，比官方速度快多了！

执行更新和升级

apt update

apt dist-upgrade