一、PVE安装前准备
一定把镜像写入单独的U盘,然后用U盘启动安装
1、ISO镜像下载:
2、写盘软件
rufus,https://rufus.ie/zh/
Etcher,https://etcher.balena.io/
二、PVE安装中注意事项
三、PVE安装后的优化设置
1、把local分区加大,把local-lvm分区缩小(优先操作,无任何虚拟机的状态下)
lvreduce -L -100G /dev/pve/data #把local-lvm存储卷100G的大小释放出来
lvextend -L +100G /dev/pve/root #把local存储卷空间扩容100G
resize2fs /dev/pve/root #调整文件系统的大小,使其与逻辑卷的新大小匹配
reboot #重启系统
四、虚拟机注意事项
1、debian 11换源(换清华源)
cp /etc/apt/sources.list /etc/apt/sources.list_bak #备份原有源文件
方法一:纯命令方式(整体复制、整体粘贴,不要变成一行)
cat > /etc/apt/sources.list << EOF
deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye main contrib non-free
deb-src 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-src 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-src 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
deb-src https://mirrors.tuna.tsinghua.edu.cn/debian-security bullseye-security main contrib non-free
EOF
2、debian 12换源(换中科源)