编辑如下文件:
nano /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js
搜索data.status
大概在547行左右,按住CTRL+shift+_
跳转
把下面这直接改成false

改成这样就行了(浏览器清理一下缓存,再登录才生效,直接可能登录还会提示)

更换自带的企业源
# 删除自带的源
rm /etc/apt/sources.list.d/pve-enterprise.list
# 删除自带的源
rm /etc/apt/sources.list.d/pve-enterprise.list
# 这个是国内,非订阅源
echo 'deb http://mirrors.ustc.edu.cn/proxmox/debian/pve bullseye pve-no-subscription' >> /etc/apt/sources.list.d/pve-no-subscription.list
更换Linux源为国内源
# 编辑源文件:/etc/apt/sources.list
nano /etc/apt/sources.list
# 这里直接用winscp改也可以
#整个文件内容改为(将原始内容每行前面加#也可以):
# debian aliyun source
deb https://mirrors.aliyun.com/debian bullseye main contrib
deb https://mirrors.aliyun.com/debian bullseye-updates main contrib
# security updates
deb https://mirrors.aliyun.com/debian-security bullseye-security main contrib
更新
apt-get update
apt-get dist-upgrade -y