docker search 从docker hub上搜索相关的镜像
docker images 查看本地镜像
docker pull 拉取镜像
docker rmi 删除镜像
docker push 推送镜像到仓库
docker tag 给已有的本地镜像重新添加一个标签
docker pull mysql:5.6

docker run --name mysql5.6 -d -p 3306:3306 -v /var/lib/mysql:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=123 mysql:5.6
docker exec -it mysql5.6 /bin/bash
ln -s /var/run/mysqld/mysqld.sock /var/lib/mysql
mysql

grant all on *.* to 'tom'@'%' identified by '123';
mysql_upgrade

mysql -utom -p123 -h10.0.0.43
create database xxo;
exit
vim /etc/sysctl.conf
net.ipv4.ip_forward=1
sysctl -p
systemctl restart docker
docker ps
docker ps -a


docker start 8bd0b7718feb
docker start nginx110
启动所有容器
docker start $(docker ps -qa)

停掉所有的容器
docker stop $(docker ps -qa)
docker ps -a

删除所有的容器
docker rm $(docker ps -qa)

docker run -d --restart always nginx
systemctl restart docker

docker run -p 8000:80 -d nginx