docker-fundamental

# LAB0 | Docker Fundamental

## Installation

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -  
sudo apt-key fingerprint 0EBFCD88  
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"  
sudo apt update  
sudo apt install docker-ce  

docker version  
sudo docker version  

sudo usermod -aG docker $USER  
logout from server and login again  

docker version  

## Docker Hub

Register on https://hub.docker.com/signup

## Docker Commands

docker help  
docker -h  

docker image ls  
docker images  

docker container ls  
docker ps  

## Run a Container

docker run -it busybox  

docker run -d nginx  
docker ps  
docker inspect [CONTAINER-NAME] | grep IPAddress  
curl [CONTIANER-IPADDRESS]  
docker stop [CONTAINER-NAME]  

docker run -d --name my_container nginx  
docker ps  

```
--help
--rm
-d
-it
-p
-v
```

## Expose Port

docker run -d kudaliar032/docker-training:nginx  
docker run -d --expose [PORT] kudaliar032/docker-training:nginx  

docker run -d --expose 80 -P kudaliar032/docker-training:nginx  

docker run -d -p 80 kudaliar032/docker-training:nginx  
docker run -d -p 80:80 kudaliar032/docker-training:nginx  

## Executing Container Commands

docker run ubuntu ls  
docker run ubuntu ls /etc  

docker run -d nginx  
docker ps  
docker exec -it [CONTAINER-NAME] /bin/bash  
docker exec -it [CONTAINER-NAME] ls /usr/share/nginx/html/