cd existing_folder
git init
git remote add origin ssh://xxx.xxx.git
git add .
git commit -m "Initial commit"
git push -u origin master
cd existing_repo
git remote rename origin old-origin
git remote add origin ssh://git@dev-guilin.jeeyor.net:6021/mowenjin/ceshi.git
git push -u origin --all
git push -u origin --tags