docker 升级后或者重装后，启动容器提示：Error response from daemon: Unknown runtime specified docker-runc

# 照着执行就好
grep -rl 'docker-runc' /var/lib/docker/containers/ | xargs sed -i 's/docker-runc/runc/g'
systemctl restart docker

原地址：https://www.cnblogs.com/dongweizhen/p/13800883.html