Correct update procedure ispconfig + ubuntu?
What is the correct update procedure for ubuntu and ispconfig3? I found a howto FAQ to update ispconfig separately, but I am concerned that if I just run the standard ubuntu update, it may update parts of ispconfig3 incorrectly and break something. Should I run one and then the other ... any particular order? How do I update safely to ensure both the OS and ispconfig system up to date for security? Thanks.