Migrating from rbenv / nvm to mise

Install mise

Follow the installation guidelines at https://mise.jdx.dev/getting-started.html.

Remove rbenv configuration

Search for rbenv config in .bashrc and .profile and remove it:

eval "$(rbenv init - bash)"

Search for rbenv config in .profile and remove it:

source /home/$user/.rbenvrc

Remove nvm configuration

Search for nvm config in .bashrc and remove it:

export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion

Remove everyhing (Ruby and gems) managed by rbenv:

Keep in mind you will have to reinstall Ruby+Gems.

rm -rf ~/.rbenv

Remove everyhing (NodeJS and npm packages) managed by nvm:

Keep in mind you will have to reinstall NodeJS versions and npm packages:

rm -rf ~/.nvm

Add mise Config

Add the following configuration to ~/.config/mise/config.toml

[settings]
idiomatic_version_file_enable_tools = ["ruby", "node"]

[tools]
ruby = "latest"