docker.sh

 # 指定了要提交的修改过的容器的ID、目标镜像仓库、镜像名
sudo docker commit 614122c0aabb aoct/apache2
sudo docker commit -m='A new image' --author='xx' 614122c0aabb aoct/apache2
 
 docker tag image_id new_tag # change tag
 
 # install
 yum -y install docker-io
 
 # start
 systemctl start docker 
 # or
 service docker start
 # check
 chkconfig docker on
 
 # basic
 docker version # version ,deps
 docker info # about docker
 docker tag image_id name:tag
 
 # usage
 docker search ubuntu
 docker pull <image>
 
 docker images # 列出所有images
 -a # include history
 rmi <ID>  # delete 1 or more image
 rm <ID> # delete container
 stop <ID> # stop container
 
 # create container from image
 docker run ubuntu /bin/echo hello world
 # interactive
 docker run -it ubuntu /bin/bash
 -i
 -t
 -rm
 -p # port  
 -v
 
 # containers
 docker ps # running 
 docker ps -l # last 
 docker ps -a # all(include history)
 docker ps -q # ID of last runned container
 
 # start/stop/restart
 docker start/stop/restart <container> 
 docker attach <id> # 连接一个正在运行的容器
 docker start -i <id> # 已经存在的
 
 docker run -it <image> /bin/bash # 新创建 -i interactive, -t tty
 
 docker rm <ID>
 docker rm `docker ps -a -q` # delete all container
 docker ps -a -q | xargs docker rm # same as above
 
 # 你可以
 
 
 
 # 挂载宿主目录到镜像里
 # 如果不指定宿主目录，则随即生成宿主目录
docker run -it -v /root/Documents/php0117_02:/root/test php:1 /bin/bash
su -c "setenforce 0" # 避免进入容器后，无权限访问此目录, 在宿主机上，下同
chcon -Rt svirt_sandbox_file_t /path/to/volume

# hub.c.163.com/library/php   7.1-apache
docker run -it -v /root/Documents/php0117_02:/var/www/html php:7a /bin/bash