git -version
Possible result | Explanation |
---|---|
bash: git: No such file or directory | You need to install git |
git version < 2.7 | You should upgrade git for security reasons |
git version > 2.7 | You are all good |
If you need to install docker, start here:
https://git-scm.com/book/en/v2/Getting-Started-Installing-Git