Docker Common Commands

Docker boot file

/usr/lib/systemd/system/docker.service

Installing Docker

Yum Install Docker

Start Docker

Systemctl Start Docker

Modify the Docker configuration file

Vi/etc/sysconfig/docker

Add parameters to options (new version 7 Docker is not available)

--storage-opt dm.basesize=100g Single docker file system size limit 100G (default 10G)

--storage-opt dm.loopdatasize=200g Total File size 200G (default 100G)

The modified parameters are

Options= '--selinux-enabled--storage-opt dm.basesize=50g--storage-opt dm.loopdatasize=100g '

Stop Docker

Systemctl Stop Docker

Delete Docker data

rm-rf/var/lib/docker/*

Reload Configuration

Systemctl Daemon-reload

Start Docker

Systemctl Start Docker

View Docker Information

Docker info

Data Space total:214.7 GB

Greater than 200G modification succeeded

Import docker files and generate a docker image named ImageName with version number V1

Docker Import-imagename:v1 < Import.tar

View image

Docker images

Executes an image and generates a container

image_id Please use Docker images to view

-P binding Port 8888,80,8025

-V Mount the host directory/home/docker-mount to the Docker virtual machine directory/root/docker-mount

-e Set the time zone for the Docker virtual machine to Asia/shanghai

Optional parameter--privileged=true, if the Mount directory does not have permissions, add this parameter

Docker run--privileged=true-i-t-p 8888:8888-p 8025:8025-p 80:80-v/home/docker-mount:/root/docker-mount-e "TZ=Asia /shanghai "Be13645531d7/bin/bash

Docker run--privileged=true-i-t-p 8888:8888-v/root/docker-mount:/root/docker-mount-e "Tz=asia/shanghai" 5e6fb2633d 92/bin/bash

Docker run--privileged=true-i-t-p 80:8080-v/root/docker-mount:/root/docker-mount-e "Tz=asia/shanghai" Images_id/bi N/bash

-------------------------------------------------------------Other Commands-------------------------------------------------------- ---

Delete Docker image

Docker RMI image_id

View in-run container

Docker PS

-a optional parameter A to view all container, including the stop status

Start a stopped container

Docker start container_id

Stop a container that has started

Docker Stop container_id

Enter container

Docker Attach container_id

Exit container, and stop container

Exit

is equivalent to performing Docker stop container_id outside of CONTAINER

Exit container, do not stop container

Ctrl+p and Ctrl+q

Export container to a file

Docker Export container_id > Xxx.tar

Delete Container

Docker RM container_id

View Docker's virtual IP address

Docker Inspect 220b038bd54a|grep IPAddress

Docker common Commands