Install Docker SET UP THE REPOSITORY sudo aptget
- Slides: 12
Install Docker • SET UP THE REPOSITORY $ sudo apt-get update $ sudo apt-get install apt-transport-https ca-certificates curl gnupg-agent software-properties-common
Install Docker • X 86_64 / AMD 64 $ sudo add-apt-repository "deb [arch=amd 64] https: //download. docker. com/linux/ubuntu $(lsb_release -cs) stable"
Install Docker • INSTALL DOCKER ENGINE - COMMUNITY $ sudo apt-get update $ sudo apt-get install docker-ce-cli containerd. io
Docker, Get Started Ref, https: //docs. docker. com/get-started/
Test Docker version Run `docker -version` and ensure that you have a supported version of Docker: # docker -version Docker version 17. 12. 0 -ce, build c 97 c 6 d 6
Test Docker version Run `docker info` (or `docker version` without `--`) to view even more details about your Docker installation: # docker info Containers: 0 Running: 0 Paused: 0 Stopped: 0 Images: 0 Server Version: 17. 12. 0 -ce Storage Driver: overlay 2. . .
Create a Container Execute ` docker create` command to create a container # docker create -it ubuntu: latest Parameter: -i Keep STDIN open even if not attached -t Allocate a pseudo-TTY
Container status Use `docker ps` to review all container’s status # docker ps -a CONTAINER ID 539 d 3 bc 14363 IMAGE ubuntu: latest To start a container # docker start 539 To stop a container # docker stop 539 COMMAND "/bin/bash"
Execute Container Use `docker run` to start up a container # docker run ubuntu /bin/echo Hello, Docker! Then output: Hello, Docker!
Execute Container Use Bash Shell with a container # docker run -it ubuntu /bin/bash # ls # pwd # uname -a # exit
Remove a Container or all Use `docker ps -a` to get CONTAINER ID And, remove the container # docker rm 539 Or, remove all containers Stop all first, then remove all # docker stop $(docker ps -a -q) # docker rm $(docker ps -a -q)