查询docker容器的状态
systemctl status docker
设置docker开机自启动
systemctl enable docker 
查看docker中的详细信息
docker info

docker run -e TZ=Asia/Shanghai your-image和sudo systemctl start docker区别
						
sudo systemctl stop docker					
						
docker exec -it 27847330b392 bash -c "echo 'Asia/Shanghai' > /etc/timezone && dpkg-reconfigure -f noninteractive tzdata"
						
						
docker exec -it 27847330b392 bash -c "timedatectl set-timezone Asia/Shanghai"
						
docker exec -it 27847330b392 bash -c "ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo 'Asia/Shanghai' > /etc/timezone"
						
	
docker exec -it 27847330b392 /bin/sh
						
ln -snf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo Asia/Shanghai > /etc/timezone

exit


docker exec -it 87ce563031e6 /bin/sh
						
ln -snf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo Asia/Shanghai > /etc/timezone

exit

docker exec -it 87ce563031e6 date


docker exec -it 27847330b392 date

timedatectl status

sudo timedatectl set-timezone Asia/Shanghai


docker run --rm alpine date