在官網查看安裝說明，
在終端執行/usr/bin/ruby -e “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)”，但是報錯了-bash: /usr/bin/ruby: No such file or directory
解決方法安裝ruby：yum install ruby,
但是又有新的報錯信息了Failed connect to raw.githubusercontent.com:443; Connection refused
解決方法安裝gem:yum install gem,於是再執行上面的命令，出現了To install Linuxbrew, paste at a terminal prompt:
sh -c $(curl -fsSL https://raw.githubusercontent.com/Linuxbrew/install/master/install.sh) 的提示。
根據提示執行：sh -c $(curl -fsSL https://raw.githubusercontent.com/Linuxbrew/install/master/install.sh)
但是下載速度感人，放棄了
