See details in https://docs.docker.com/get-started/

1docker login

See details in https://docs.docker.com/install/linux/docker-ce/centos/#upgrade-docker-ce

1sudo yum install epel-release 2sudo yum install -y python-pip 3sudo pip install docker-compose Further details in https://www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-compose-on-centos-7 A more straightforward installation is by getting the binary directly via …

1docker inspect <friendly-name|container-id>

1docker pull selenium/standalone-chrome:2.53.1-beryllium ## GETS https://hub.docker.com/r/selenium/standalone-chrome/tags/2.53.1-beryllium

1docker stop $(docker ps -a -q) 2docker rm $(docker ps -a -q) Details in https://coderwall.com/p/ewk0mq/stop-remove-all-docker-containers

If you see something like: 1root@example.com:/etc/apache2/sites-enabled# ifconfig 2docker0 Link encap:Ethernet HWaddr 02:42:8e:e1:53:84 3inet addr:172.17.0.1 Bcast:0.0.0.0 Mask:255.255.0.0 4UP BROADCAST MULTICAST MTU:1500 Metric:1 5RX packets:0 errors:0 dropped:0 overruns:0 frame:0 6TX packets:0 errors:0 dropped:0 …

Given these: 1[root@selenium php-5.1.2]# docker ps -a 2CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 37e89768a78f9 e9a68b923b81 "/bin/sh -c 'makepkg…" 7 minutes ago Exited (1) 4 minutes ago nostalgic_lovelace 4af5262bdb8c1 selenium/node-chrome:2.53.1-beryllium "/opt/bin/entry_poin…" 4 weeks …

1docker run -d --name redisDynamic -p 6379 redis:latest this will bind though to host port at random. To check bound port, use 1docker port redisDynamic 6379