6.4版本默认pve5.4内核，锐龙5900X没法查看温度，可以通过升级内核的方式把内核升级到5.11

修改源：

cp -f /etc/apt/sources.list /etc/apt/sources.listbak

vi /etc/apt/sources.list

改用阿里云源

#deb http://ftp.debian.org/debian buster main contrib

#deb http://ftp.debian.org/debian buster-updates main contrib

security updates

#deb http://security.debian.org buster/updates main contrib

debian aliyun source

deb https://mirrors.aliyun.com/debian buster main contrib non-free

deb https://mirrors.aliyun.com/debian buster-updates main contrib non-free

deb https://mirrors.aliyun.com/debian-security buster/updates main contrib non-free

deb https://mirrors.ustc.edu.cn/proxmox/debian/pve buster pve-no-subscription

发命令升级

apt update

apt install pve-kernel-5.11