PVE换源

mv /etc/apt/sources.list.d/pve-enterprise.list /etc/apt/sources.list.d/pve-enterprise.list.bak
echo "deb https://mirrors.ustc.edu.cn/proxmox/debian/pve bullseye pve-no-subscription" > /etc/apt/sources.list.d/pve-no-subscription.list

Debian系统源更换

nano /etc/apt/sources.list

## Debian Bullseye 完整源 （USTC）
deb https://mirrors.ustc.edu.cn/debian/ bullseye main contrib non-free
deb-src https://mirrors.ustc.edu.cn/debian/ bullseye main contrib non-free

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

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

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

LXC仓库源更换

sed -i.bak "s#http://download.proxmox.com/images#https://mirrors.ustc.edu.cn/proxmox/images#g" /usr/share/perl5/PVE/APLInfo.pm  
wget -O /var/lib/pve-manager/apl-info/mirrors.ustc.edu.cn https://mirrors.ustc.edu.cn/proxmox/images/aplinfo-pve-7.dat
systemctl restart pvedaemon

CEPH源更换 中科大源

echo "deb https://mirrors.ustc.edu.cn/proxmox/debian/ceph-pacific bullseye main" > /etc/apt/sources.list.d/ceph.list
sed -i.bak "s#http://download.proxmox.com/debian#https://mirrors.ustc.edu.cn/proxmox/debian#g" /usr/share/perl5/PVE/CLI/pveceph.pm

同步镜像仓库

apt update && apt upgrade -y

去除订阅提示

执行完成后，浏览器Ctrl+F5强制刷新缓存

wget https://gist.githubusercontent.com/tavinus/08a63e7269e0f70d27b8fb86db596f0d/raw/88c942762a94d189059fe42152b4dc56e605a574/rem_proxmox_popup.sh
chmod +x rem_proxmox_popup.sh
./rem_proxmox_popup.sh

安装系统软件

apt install htop lm-sensors unzip fail2ban vim tmux unattended-upgrades apt-listchanges powermgmt-base nfs-client cifs-utils -y

安装网络工具

apt install iperf iperf3 iftop net-tools ethtool -y

安装CPU微码工具

apt install intel-microcode -y