1.去除“无有效的订阅”弹窗

Proxmox VE 8.1-1版本，登录之后，一直会弹出“无有效的订阅”弹窗，以下方法可以去掉。用ssh登录，修改proxmoxlib.js文件：

vi /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js

搜索
Ext.Msg.show({
改为
Ext.Msg.noshow({

重启服务:

systemctl restart pveproxy

2.更换debian国内源

大部分 Debian 的软件源配置文件使用传统的 One-Line-Style，路径为 /etc/apt/sources.list；但是对于容器镜像，从 Debian 12 开始，其软件源配置文件变更为 DEB822 格式，路径为 /etc/apt/sources.list.d/debian.sources。一般情况下，将对应文件中 Debian 默认的源地址 http://deb.debian.org/ 替换为镜像地址即可。

Debian Buster 以上版本默认支持 HTTPS 源。如果遇到无法拉取 HTTPS 源的情况，请先使用 HTTP 源并安装：

apt install apt-transport-https ca-certificates

1.传统格式（/etc/apt/sources.list）

# 默认注释了源码镜像以提高 apt update 速度，如有需要可自行取消注释
deb https://mirrors.bfsu.edu.cn/debian/ bookworm main contrib non-free non-free-firmware
# deb-src https://mirrors.bfsu.edu.cn/debian/ bookworm main contrib non-free non-free-firmware

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

deb https://mirrors.bfsu.edu.cn/debian/ bookworm-backports main contrib non-free non-free-firmware
# deb-src https://mirrors.bfsu.edu.cn/debian/ bookworm-backports main contrib non-free non-free-firmware

# 以下安全更新软件源包含了官方源与镜像站配置，如有需要可自行修改注释切换
deb https://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware
# deb-src https://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware

2.DEB822 格式（/etc/apt/sources.list.d/debian.sources）

Types: deb
URIs: https://mirrors.bfsu.edu.cn/debian
Suites: bookworm bookworm-updates bookworm-backports
Components: main contrib non-free non-free-firmware
Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg

# 默认注释了源码镜像以提高 apt update 速度，如有需要可自行取消注释
# Types: deb-src
# URIs: https://mirrors.bfsu.edu.cn/debian
# Suites: bookworm bookworm-updates bookworm-backports
# Components: main contrib non-free non-free-firmware
# Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg

# 以下安全更新软件源包含了官方源与镜像站配置，如有需要可自行修改注释切换
Types: deb
URIs: https://security.debian.org/debian-security
Suites: bookworm-security
Components: main contrib non-free non-free-firmware
Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg

# Types: deb-src
# URIs: https://security.debian.org/debian-security
# Suites: bookworm-security
# Components: main contrib non-free non-free-firmware
# Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg

3.更换Proxmox国内源

Debian 版本: Debian 12 (bookworm)
服务：Proxmox Virtual Environment (PVE)
新建 /etc/apt/sources.list.d/pve-no-subscription.list，内容为：

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

4.CT Templates

如果你需要加速 Proxmox 网页端下载 CT Templates，可以替换 CT Templates 的源。

具体方法：将 /usr/share/perl5/PVE/APLInfo.pm 文件中默认的源地址 http://download.proxmox.com
替换为
https://mirrors.bfsu.edu.cn/proxmox
可以使用如下命令修改：

cp /usr/share/perl5/PVE/APLInfo.pm /usr/share/perl5/PVE/APLInfo.pm_back
sed -i 's|http://download.proxmox.com|https://mirrors.bfsu.edu.cn/proxmox|g' /usr/share/perl5/PVE/APLInfo.pm

针对 /usr/share/perl5/PVE/APLInfo.pm 文件的修改，重启后生效。

5.修改ceph源

mv /etc/apt/sources.list.d/ceph.list /etc/apt/sources.list.d/backup/ceph.listbak
echo "deb https://mirrors.ustc.edu.cn/proxmox/debian/ceph-quincy bookworm no-subscription" > /etc/apt/sources.list.d/ceph.list
cp /usr/share/perl5/PVE/CLI/pveceph.pm /usr/share/perl5/PVE/CLI/pveceph.pmbak
sed -i "s#http://download.proxmox.com#https://mirrors.ustc.edu.cn/proxmox#g" /usr/share/perl5/PVE/CLI/pveceph.pm

6.pve页面上显示cpu、磁盘等温度、频率、功率等信息

shell窗口中执行下面命令：

wget -c https://raw.githubusercontent.com/a904055262/PVE-manager-status/main/showtempcpufreq.sh && chmod +x showtempcpufreq.sh && ./showtempcpufreq.sh

7.安装系统常用工具

apt install -y htop lm-sensors unzip fail2ban vim tmux unattended-upgrades apt-listchanges powermgmt-base
apt install -y iperf iperf3 iftop net-tools ethtool
apt install -y cpufrequtils
apt-get install -y ntfs-3g

8.扩充root分区

  1. 将默认的local-lvm删除，可以在界面操作
  2. 执行以下shell命令:
lvextend -l +100%FREE -r /dev/pve/root