You can create a single remote called "all" that has all your servers URLs. Then you can just push to that one, like "git push all", and all your servers will update. Pretty much the simplest, you just need to edit the .git/config.
You can set up a mirror too ("git remote add foobar --mirror=push ..."), but I've never done that.
Or make a hook so that whenever you push to a remote it also pushes to another.
There's also mr[1], which I've heard of but not used.
There are ways aplenty, we just neglect to use them.
You can create a single remote called "all" that has all your servers URLs. Then you can just push to that one, like "git push all", and all your servers will update. Pretty much the simplest, you just need to edit the .git/config.
You can set up a mirror too ("git remote add foobar --mirror=push ..."), but I've never done that.
Or make a hook so that whenever you push to a remote it also pushes to another.
There's also mr[1], which I've heard of but not used.
There are ways aplenty, we just neglect to use them.
[1]: http://myrepos.branchable.com/