Docker Installation:
sudo apt-get update
sudo apt-get install docker.io
How to Give Permissions to Users:
sudo usermod -a -G docker $USER
reboot
How to pull images in docker and how to create containers:
docker pull mysql
How to pull jenkins and expose container port"
docker pull jenkins/jenkins
How to create containers :
docker container run -d --name your_ctr_name -p your_img_name:latest
note: one image create multiple containers
-d = detached/background/daemon mode
docker ps -shows you running container
docker ps -a - shows you an exited container
How to create Nginx using docker
docker pull image_name
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