(localstatedir is usually /var). If this file exists then it will be
validated, and a failure code returned if it contains the wrong thing.
If the file does not exist, it will be created with a new uuid in it.
On success, prints no output.
.TP
(localstatedir is usually /var). If this file exists then it will be
validated, and a failure code returned if it contains the wrong thing.
If the file does not exist, it will be created with a new uuid in it.
On success, prints no output.
.TP