I was first to answer this question yesterday with an answer something like you will find all the information you need here.
My link pointed to official Ubuntu Documentation and the content answered the question in its entirety. In fact subsequent answers by others to this question had nothing new to offer in terms of information in comparison to the content on the link I provided.
So what is my point?
I received a comment which made me think, "links tend to rot Websites and pages on websites disappear all the time (even pages on help.ubuntu.com)". I see all sorts of links in both Question and Answers and I was kind of surprised when I read this comment, especially as I was utilizing a robust source. The bottom line is:
What is the best approach?
To copy and paste information from other websites and provide a credit?
Or are links to official Ubuntu documentation acceptable? What is the realistic risk of page rot?
One final thought
I see this question became a banker for reputation, which would lead to a suspicion there was an ulterior motive for this comment, giving it the benefit of my doubt this would not be the sort of philosophy or behavior I signed up for