Verify Install
Verify Running Docker from your Terminal
Verify Docker Version
docker version
You should see something like the following output
Client:
Cloud integration: 1.0.17
Version: 20.10.8
API version: 1.41
Go version: go1.16.6
Git commit: 3967b7d
Built: Fri Jul 30 19:55:20 2021
OS/Arch: darwin/amd64
Context: default
Experimental: true
Server: Docker Engine - Community
Engine:
Version: 20.10.8
API version: 1.41 (minimum version 1.12)
Go version: go1.16.6
Git commit: 75249d8
Built: Fri Jul 30 19:52:10 2021
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.4.9
GitCommit: e25210fe30a0a703442421b0f60afac609f950a3
runc:
Version: 1.0.1
GitCommit: v1.0.1-0-g4144b63
docker-init:
Version: 0.19.0
GitCommit: de40ad0
Verify Running an interactive docker shell from your terminal
MacOS/Linux
docker run -it --rm ubuntu /bin/bash
Windows 10
Remember that winpty is needed to run a docker terminal on Windows. Remember this throughout the tutorial.
winpty docker run -it --rm ubuntu //bin/bash
Interact with the Docker Container
Enter echo hello then enter exit
root@653eeaeb274b:/# echo hello
hello
root@653eeaeb274b:/# exit
exit
Verify Docker Compose
docker-compose version
Recently, Docker desktop added support for the compose command. For Docker Desktop users, the following command should also work.
docker compose version
Verify git version
git version
git version 2.21.0 (Apple Git-122)
Verify git repo
git remote -v
origin https://github.com/CDLUC3/docker-tutorial.git (fetch)
origin https://github.com/CDLUC3/docker-tutorial.git (push)
Check that you are in the root folder for the repo and that exercise files are available
ls examples/
Verify that example folders are present.
session1 session2 session3