I use /redmine 15.2 and wish update Ruby  to 2.5.0

I open ssh and use this command:

First 

apt-get update
apt-get dist-upgrade

After I try update Ruby

gem update --system
gem update

and 

gem update --system '2.5.0'

But Version in Redmine be old(

Help?

Replies (2)

You are great! Thanks very

Reply 1

You are great! Thanks very match, i did it!

I not good user in Linux, but use random commands from your solution and from install manual i got result.

I'm afraid I won't be able to repeat the result so write here.

Hi there, we use rbenv for providing Ruby

Reply 2

Since v15.0 we install and manage Ruby via rbenv. So if you wish to install a new version of Ruby, then these instructions should support doing that. Uninstalling versions is covered just below that if you wish to remove the old version too.

I hope that helps. Please post back if you have further issues, or wish to share what ends up working for you to achieve your intended goals.