摘要:
安装brew install git卸载git:rm -rf /usr/local/gitrm /etc/paths.d/gitrm /etc/manpaths.d/gitsudo rm -rf /usr/local/git /usr/bin/git /etc/paths.d/git /etc/ma... 阅读全文
摘要:
更新:brew updatebrew update —system安装, 如:brew install unrar卸载, 如:brew uninstall unrar 阅读全文
摘要:
安装:ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"卸载:cd `brew --prefix`rm -rf Cellarbrew prunerm `git ls-fil... 阅读全文
摘要:
1. #查看当前ruby版本2. $ ruby -v3. ruby 1.8.74. #列出已知的ruby版本5. $ rvm list known6. #安装ruby 1.9.37. $ rvm install 1.9.38. 卸载9. rvm remove 1.9.3 阅读全文
摘要:
安装:curl -L https://get.rvm.io | bash -s stable --autolibs=enabled [--ruby] [--rails] [—trace]$ curl -L get.rvm.io | bash -s stable1. $ source ~/.bashr... 阅读全文
摘要:
Unable to require openssl, install OpenSSL and rebuild ruby (preferred) or use non-HTTPS sources1.gem source查看source: 将https://替换成http://gem source -r... 阅读全文