If you need to try docker on web without installing on your computer, use https://labs.play-with-docker.com
- Install Docker on Ubuntu 16.04
- Install Docker on Ubuntu 18.04
- How to install Docker on CentOS 8
- How to Install Docker on Oracle Linux 8
- How to install docker on AlmaLinux 8
- docker run
- docker exec
- docker login
- docker search
- docker build
- Backup and Restore Docker Image
- How to check if running inside Docker?
Docker Delete Conatiner/Image
- Delete all docker containers
- Docker Delete all images
- Docker detach container
- Docker delete container after running
Run Application in Docker Container
- Docker container start on boot
- Running MySQL inside docker
- Run PostgreSQL in Docker
- Install Odoo using Docker
Creating Docker Images
- How to run docker with csf firewall
- Docker Nginx Proxy
To install docker, run
wget -qO- https://get.docker.com/ | sh
Install docker compose
curl -L "https://github.com/docker/compose/releases/download/1.23.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
chmod 755 /usr/local/bin/docker-compose
Check docker is working
root@forum:~# docker run hello-world
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
ca4f61b1923c: Pull complete
Status: Downloaded newer image for hello-world:latest
Hello from Docker!
This message shows that your installation appears to be working correctly.
To generate this message, Docker took the following steps:
1. The Docker client contacted the Docker daemon.
2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
3. The Docker daemon created a new container from that image which runs the
executable that produces the output you are currently reading.
4. The Docker daemon streamed that output to the Docker client, which sent it
to your terminal.
To try something more ambitious, you can run an Ubuntu container with:
$ docker run -it ubuntu bash
Share images, automate workflows, and more with a free Docker ID:
For more examples and ideas, visit:
To list all running docker containers
root@rapidswitch [~]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES