安装HOMEBREW
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
报错换HOST
sudo vim /etc/hosts
99.232.28.133 raw.githubusercontent.com
或者switchHosts 添加HOST https://www.ipaddress.com/ 查看地址=
修改完成,再执行安装命令:
brew -v
得到结果:
Homebrew 2.7.0
接着安装RVM,命令:
curl -L https://get.rvm.io | bash -s stable
很好,很顺利。载入rvm环境,命令:
source ~/.rvm/scripts/rvm
再来查看一下ruby已知版本,命令:
rvm list known
根据结果,挑选一个你想安装的ruby版本,我装的2.6.5,命令:
rvm install 2.6.5
关掉终端,重开查一下ruby的版本,命令:
ruby -v
//查看源
gem sources -l
//移除默认源
gem sources --remove https://rubygems.org/
//换成可用源
gem sources --add https://gems.ruby-china.com/
//再查看更换源是否成功
gem sources -l
//安装cocoapods
sudo gem install -n /usr/local/bin cocoapods