System Wide Install With rbenv
This post is going to cover installing rbenv 0.4.0 system wide and is largely taken from the old rbenv wiki page titled "Shared Install of rbenv" which was been taken down at some point.
Instead of the usual location of
~/.rbenv for single installs we'll be installing to
/usr/local. You can use a different path if you want, but this is what I prefer.
cd /usr/local git clone git://github.com/sstephenson/rbenv.git rbenv chgrp -R staff rbenv chmod -R g+rwxXs rbenv
Make sure the users that will use rbenv are part of the group you associated with the rbenv folder.
Now we want to add the following code into each users
~/.zshenv depending on the environment. You can also add it in
/etc/skel/.bash_profile template files that are copied when new users are created.
export RBENV_ROOT=/usr/local/rbenv export PATH="$RBENV_ROOT/bin:$PATH" eval "$(rbenv init -)"
Installing ruby-build (optional)
Optionally, you can install the ruby-build plugin to save yourself from building it yourself.
cd /usr/local/rbenv mkdir plugins cd plugins git clone git://github.com/sstephenson/ruby-build.git chgrp -R staff ruby-build chmod -R g+rwxs ruby-build
Now you should have rbenv and optionally ruby-build setup so you can get started installing and using Ruby. This install is the same as the single user install with two exceptions. The global setting applies to all users and single user rbenv installs can "override" the system wide install.
If you have permission issues make sure all the files in the rbenv folder belong to the proper group and that the users trying to use rbenv are also members of the group.