阿里云轻量应用服务器升级内核

升级有风险请慎重哦

配置说明

阿里云HK 1核1G1TB30Mbps ¥24/m
Debian 9.9

更新源

需要移除默认源，使用如下源

# 需要添加buster-backports源
sed -i "s#stretch#buster#g" /etc/apt/sources.list
# 示例
deb http://mirrors.a li yun c/debian/ buster main contrib non-free
deb http://mirrors.aliyun.com/debian/ buster-updates main contrib non-free
deb http://mirrors.aliyun.com/debian/ buster-proposed-updates main non-free contrib
deb http://mirrors.aliyun.com/debian/ buster-backports main non-free contrib
deb http://mirrors.aliyun.com/debian-security/ buster/updates main non-free contrib

更新升级

apt-get update
apt-get dist-upgrade -y

升级到最新内核

apt-get install -t buster-backports linux-image-amd64 -y
update-grub
apt autoclean
apt autoremove -y
reboot

升级完成后docker无法启动

prior storage driver aufs failed: driver not supported

删除/var/lib/docker，docker存储由aufs变成overlay2