git使用命令 命令行指令 Git 全局设置 git config --global user.name "Administrator" git config --global user.email "admin@example.com" 创建新版本库 git clone http://f86ec4dd880f/root/java-demo.git cd java-demo touch README.md git add README.md git commit -m "add README" git push -u origin master 已存在的文件夹 cd existing_folder git init git remote add origin http://f86ec4dd880f/root/java-demo.git git add . git commit -m "Initial commit" git push -u origin master 已存在的 Git 版本库 cd existing_repo git remote rename origin old-origin git remote add origin http://f86ec4dd880f/root/java-demo.git git push -u origin --all git push -u origin --tags