PHP XML Extension: Not installed
问题 So i'm currently installing mybb and went through a very long tutorial on how to do it. The problem is when I get to the requirements check this shows up How does one go about fixing this? I read that I may need to do sudo apt-get install php-xml I have done this and everything went ok but still doesn't change it to installed. FYI: I have only been using this OS for a few days so please go nice on me :) 回答1: You're close sudo apt-get install php-xml Then you need to restart apache so it takes