How can I remove RVM (Ruby Version Manager) from my system?
我如何从我的系统中删除RVM（Ruby版本管理器）？
There's a simple command built-in that will pull it:
rvm implode
This will remove the rvm/ directory and all the rubies built within it. In order to remove the final trace of rvm, you need to remove the rvm gem, too:
gem uninstall rvm
If you've made modifications to your PATH you might want to pull those, too. Check your .bashrc , .profile and .bash_profile files, among other things.
You may also have an /etc/rvmrc file, or one in your home directory ~/.rvmrc that may need to be removed as well.
If the other answers don't remove RVM throughly enough for you, RVM's Troubleshooting page contains this section:
How do I completely clean out all traces of RVM from my system, including for system wide installs?
Here is a custom script which we name as cleanout-rvm . While you can definitely use rvm implode as a regular user or rvmsudo rvm implode for a system wide install, this script is useful as it steps completely outside of RVM and cleans out RVM without using RVM itself, leaving no traces.
#!/bin/bash
/usr/bin/sudo rm -rf $HOME/.rvm $HOME/.rvmrc /etc/rvmrc /etc/profile.d/rvm.sh /usr/local/rvm /usr/local/bin/rvm
/usr/bin/sudo /usr/sbin/groupdel rvm
/bin/echo "RVM is removed. Please check all .bashrc|.bash_profile|.profile|.zshrc for RVM source lines and delete
or comment out if this was a Per-User installation."
When using implode and you see:
Psychologist intervened, cancelling implosion, crisis avoided :)
Then you may want to use --force
rvm implode --force
Then remove rvm from following locations:
rm -rf /usr/local/rvm
sudo rm /etc/profile.d/rvm.sh
sudo rm /etc/rvmrc
sudo rm ~/.rvmrc
Check the following files and remove or comment out references to rvm
~/.bashrc
~/.bash_profile
~/.profile
~/.zshrc
~/.zlogin
Comment-out / Remove the following lines from /etc/profile
source /etc/profile.d/sm.sh
source /etc/profile.d/rvm.sh
/etc/profile is a readonly file so use
sudo vim /etc/profile
And after making the change write using a bang!
:w!
Finally re-login / restart your terminal.
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