Docker Quickstart Guide

Glossary

host => the real machine
container => inside host

Start Docker

Docker won't run by default after reboot.

sudo systemctl start docker

Verify that docker is installed correctly by running the hello-world image.

sudo docker run hello-world

List Existing Docker Images

docker image ls

It will return a list like this (if you have use it for a while)

REPOSITORY                    TAG                           IMAGE ID       CREATED         SIZE
selenium/standalone-chrome    latest                        09fb5857c74e   19 months ago   857MB
hello-world                   latest                        fce289e99eb9   23 months ago   1.84kB
calypso_vfcore-build          latest                        5b4730e3fbb1   2 years ago     929MB
libcerblicense-build          latest                        c7a73702b1e5   2 years ago     386MB
libcerb-build                 latest                        97deac334875   2 years ago     753MB
hmp-orthrus-build             calypso_os_base_build-cent6   de60aedbbd82   2 years ago     1.04GB
calypso_native-build          latest                        3467195ffe10   2 years ago     1.25GB
calypso_js-build              latest                        ad6cec0db18a   2 years ago     1.11GB
calypso_www-build             latest                        0bb30e97f177   2 years ago     1.49GB
calypso_os_base_build         cent6                         a9442bf2d72f   2 years ago     929MB
calypso_os_base_build         cent7                         426ad4aadad9   2 years ago     1.44GB
calypso_tc-fetch              latest                        3ac23b723553   2 years ago     931MB
centos                        6                             b5e5ffb5cdea   2 years ago     194MB
centos                        7                             5182e96772bf   2 years ago     200MB
python                        3                             825141134528   2 years ago     923MB
cdvrdeva12a0a98_backend       latest                        77428cfac8c4   2 years ago     3.12GB
cdvr-rpm-centos7              latest                        507dbd91a5d2   2 years ago     1.32GB
madra-rpm-centos7             latest                        a909b8b8b02e   2 years ago     814MB
cdvrdeva12a0a98_backend-gdb   latest                        3f05e146c10f   2 years ago     4.68GB
cdvrdeva12a0a98_frontend      latest                        e99f83b6f20e   2 years ago     1.98GB
cdvrdeva12a0a98_nightwatch    latest                        e0bd9f226bd8   2 years ago     3.12GB
cdvrdeva12a0a98_mongod        latest                        fc40335a2f52   2 years ago     2.26GB
cdvrdeva12a0a98_mongo         latest                        fc40335a2f52   2 years ago     2.26GB
cdvr-dev-base                 a12a0a98                      aafceed8649d   2 years ago     1.98GB
centos                        centos7                       49f7960eb7e4   2 years ago     200MB
ownyourbits/minidebian        latest                        50e95dd30fa1   3 years ago     58.1MB

Delete All Docker Images

WARNING !! it will really delete them...

docker image ls -q | xargs -I {} docker image rm -f {}

Note: It might not delete some with child-parent dependencies where one needs to be deleted first. Re-run "docker image ls" to see if all are deleted.

Open a shell to the docker

docker exec -i -t <name> /bin/bash

Upload files to container

Method 1 - Use shared volumes

Method 2 - Docker copy

Shared Volumes

docker inspect kraken