Mac环境

1.iTerm2

简介：iTerm2 is a replacement for Terminal and the successor to iTerm
官网：https://iterm2.com/

2.Oh My ZSH

简介：Unleash your terminal like never before

官网：https://ohmyz.sh/

3.Homebrew

简介：macOS（或 Linux）缺失的软件包的管理器

官网：https://brew.sh/index_zh-cn

4.卸载rvm方式

rvm implode

please try removing it manually.

Failed to completely remove /Users/xxx/.rvm -- You will have to do so manually.

Note you may need to manually remove /etc/rvmrc and ~/.rvmrc if they exist still.

Please check all .bashrc .bash_profile .profile and .zshrc for RVM source lines and delete or comment out if this was a Per-User installation.

Also make sure to remove `rvm` group if this was a system installation.

Finally it might help to relogin / restart if you want to have fresh environment (like for installing RVM again).