- 添加upstream
git remote add upstream xxxxx(upstream地址)
- 查看
$ git remote -v
origin ssh://xxx (fetch)
origin ssh://xxx (push)
upstream ssh://yyy (fetch)
upstream ssh://yyy (push)
- 取消
git branch --unset-upstream
- 拉取
$ git fetch upstream（会把上游仓库的所有分支与tag拉取到本地）
$ git checkout master
$ git rebase upstream/master
或者拉取某一个具体分支
git pull upstream master
- 根据上游分支创建本地分支
git fetch upstream
git checkout -b newbranch upstream/newbranch
git push -u origin newbranch
