How do you push a tag to a remote repository using Git?

Question

I have cloned a remote Git repository to my laptop, then I wanted to add a tag so I ran

git tag mytag master

When I run git tag

Answer 1

To expand on Trevor's answer, you can push a single tag or all of your tags at once.

Push a Single Tag

git push <remote> <tag>

This is a summary of the relevant documentation that explains this (some command options omitted for brevity):

git push [[<repository> [<refspec>…]]

<refspec>...

The format of a <refspec> parameter is…the source ref <src>, followed by a colon :, followed by the destination ref <dst>…

The <dst> tells which ref on the remote side is updated with this push…If :<dst> is omitted, the same ref as <src> will be updated…

tag <tag> means the same as refs/tags/<tag>:refs/tags/<tag>.

Push All of Your Tags at Once

git push --tags <remote>
# Or
git push <remote> --tags

Here is a summary of the relevant documentation (some command options omitted for brevity):

git push [--all | --mirror | --tags] [<repository> [<refspec>…]]

--tags

All refs under refs/tags are pushed, in addition to refspecs explicitly listed on the command line.

Answer 2

To push a single tag:

git push origin <tag_name>

And the following command should push all tags (not recommended):

git push --tags

Answer 3

Tags are not sent to the remote repository by the git push command. We need to explicitly send these tags to the remote server by using the following command:

git push origin <tagname>

We can push all the tags at once by using the below command:

git push origin --tags

Here are some resources for complete details on git tagging:

http://www.cubearticle.com/articles/more/git/git-tag

http://wptheming.com/2011/04/add-remove-github-tags