Software⏱️ 2 min read📅 2026-05-31

How to Fix: rvm installation not working: "RVM is not a function"

RVM installation issue on Ubuntu 11.10.

Quick Answer: Check if the RVM installation is correct by running 'rvm install ruby' and then try to use a specific version with 'rvm use '.

To resolve the RVM installation not working issue, you need to ensure that your system's PATH environment variable includes the RVM directory. This is usually located at $HOME/.rvm/bin. You can check if it exists by running ls -l $HOME/.rvm/bin. If it doesn't exist, follow these steps:

✅ Best Solutions to Fix It

Method 1: RVM Source Script

  1. Step 1: Open your terminal and run the following command to source the RVM script:
source $HOME/.rvm/scripts/rvm

Method 2: Add RVM Directory to PATH

  1. Step 1: Open your terminal and run the following command to add the RVM directory to your system's PATH environment variable:
export PATH=$HOME/.rvm/bin:$PATH

🎯 Final Words

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