Rvm + Ruby +Gem 相关命令

2019-12-05  本文已影响0人  Look2021
  1. 安装RVM:$curl -L get.rvm.io | bash -s stable
  2. 安装成功,查看版本:$rvm -v
  3. 列出ruby版本:$rvm list known
  4. 安装:$rvm install 2.3.4
  5. 设置ruby 版本:$ rvm use 2.3.4 --default
  1. 查看source:$ gem sources -l
  2. 移除默认source :$ gem sources --remove https://rubygems.org/
  3. 添加新的source:$ gem sources --add https://gems.ruby-china.com/
  4. 更新Gem终端输入 $sudo gem update –system
    显示如下错误
    ERROR: While executing gem … (Gem::FilePermissionError) You don’t have write permissions for the /usr/bin directory.
    重新输入下面
    $sudo gem install -n /usr/local/bin cocoapods

5 .卸载/安装cocoapods、fastlane
$gem uninstall cocoapods
$gem uninstall fastlane
$sudo gem install -n /usr/local/bin cocoapods
$sudo gem install fastlane -NV
如果安装失败还提示写入权限失败就使用
$sudo gem install -n /usr/local/bin fastlane -NV

参考文章:
Rvm + Ruby +Gem 相关命令

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