摘要：原文在此, 建议阅读, 我把关键步骤抽出来了, 方便概览 (也就是add remote upstream, fetch upstream, rebase, 再push) Step 1: Forking a repo Step 2: Making changes and submitting Pull 阅读全文

摘要：报错会如下:/usr/local/bin/brew: /usr/local/Library/brew.rb: /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby: bad interpreter: No such f... 阅读全文

摘要：远端删除文件而不影响本地文件git rm [-r]--cached file_or_dir_name利用.gitignore来自动删除所有匹配文件我试过网上推荐的写法git rm --cached git ls-files -i --exclude-from=.gitignore gitcommit -m 'Removed all files that are in the .gitignore'git push origin master --exclude-from=.gitignore顺便可以简写成-X .gitignore，所以是这样：git rm --cached g 阅读全文