Help installing a patch

I requested the ability to request Clickatell’s new portal through two-factor authentication. I’m running Ubuntu 18.04 LTS I’m a complete noob and need help installing this patch. I would love to test it for them and hopefully help pave the way for it to be implemented.

I know very few commands. I will be happy with any help, but if anyone would be willing to explain the commands to me as well. I would be much appreciative. I love learning as much as I can.

I think you can apply the changes in the patch file manually or follow this guide.
Please make sure that you create backups of the files you’re going to modify BEFORE you start any activity. Don’t forget to restart your server once you’ve applied the patch :wink:

Thank you for your reply. That link should be helpful!