Thanks for your report. The page in question is part of the Ubuntu Desktop Guide, which primarily targets inexperienced users. So it's not the right place to elaborate and include technical details.
It's unfortunate that you experience problems with suspend. Please feel free to submit a bug report about that: ubuntu-bug systemd or add your observations via a comment on some of the already existing suspend related bugs: https://bugs.launchpad.net/ubuntu/+source/systemd?field.searchtext=suspend ** Changed in: ubuntu-docs (Ubuntu) Status: New => Opinion -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1904153 Title: What happens when I suspend my computer? - No explanation given To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-docs/+bug/1904153/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs