In this movie you're going to be taking a look at Lee Bell's otherwise known as security contexts.
Let's begin if you remember what I told you only a few lessons ago SC Linux is all about the labels.
Labels are added to all System objects files processes use ask directories everything gets a label each
object can only have one label and every bell comprises the following four values user row type and
level to view the label for different objects.
All we need to do is tack on the option dash capital Z to most of the common commands that we already
know for example to view the security context for my user account.
All I have to do besides dash capital Zi for a file.
I can go out and say Alice Rosa on Etsy.
Let's use a group.
And for my current vast process I can say P.S. dash Z.
If we take a close look we can see that each of these commands gives us for cool on separated values.
These values make up the SC Linux security context the first value is the user the next value is the
row.
After that we have the tie.
And lastly we have the level.
Most of the time we really use the level.
So every object on the system gets labelled with a security context and this labels of used by the policy
to make access control decisions and the next lesson.
If you're going to take a look at policy types.
Thank you.