初始环境

1.pve7.0需要先升级到最新版本7.4-17

vi /etc/apt/sources.list.d

deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye main contrib non-free

deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-updates main contrib non-free

deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-backports main contrib non-free

deb https://mirrors.tuna.tsinghua.edu.cn/debian-security bullseye-security main contrib non-free

vi /etc/apt/sources.list.d/pve-enterprise.list

deb https://mirrors.tuna.tsinghua.edu.cn/proxmox/debian bullseye pve-no-subscription

2.更新软件源并升级

apt update && apt dist-upgrade -y

reboot后执行结果

3.最新版7.4-17再升级到8.1版本并查看升级配置

pve7to8 --full

4.更换国内软件源

vi /etc/apt/sources.list

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

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

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

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

vi /etc/apt/sources.list.d/pve-enterprise.list 注释掉

#deb https://mirrors.tuna.tsinghua.edu.cn/proxmox/debian bullseye pve-no-subscription

更换为国内源

vi /etc/apt/sources.list.d/pve-no-subscription.list

deb https://mirrors.tuna.tsinghua.edu.cn/proxmox/debian bookworm pve-no-subscription

5.升级到8.1

apt update && apt dist-upgrade -y

6.执行后reboot

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