重装 vps debian 通过 vnc 网络重装

Debian 10 = buster
Debian 9 = stretch

1. ssh登入vps 输入如下指令，下载两个文件

mkdir /boot/install
cd /boot/install
wget http://ftp.debian.org/debian/dists/buster/main/installer-amd64/current/images/netboot/debian-installer/amd64/initrd.gz
wget http://ftp.debian.org/debian/dists/buster/main/installer-amd64/current/images/netboot/debian-installer/amd64/linux

2. 开启vps vnc，重启vps，在蓝色grub引导界面，按键盘c ls查看 磁盘，然后手动输入如下，开始安装debian9

root=(hd0,msdos1)
linux /boot/install/linux
initrd /boot/install/initrd.gz
boot