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Login Session: Windows NT Startup Process, Master Boot Record, X Display Manager (Program Type)
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| Please note that the content of this book primarily consists of articles
available from Wikipedia or other free sources online. ShorttitleaIn
computing, a login session is the period of activity between a user
logging in and logging out of a (multi-user) system. On Unix and
Unix-like operating systems, a login session takes one of two main
forms: When a textual user interface is used, a login session is
represented as a kernel session - a collection of process groups with
the logout action managed by a session leader. Where the X display
manager is employed, a login session is considered to be the lifetime of
a designated user process that the display manager invokes. On Windows
NT-based systems, login sessions are maintained by the kernel and
control of them is within the purview of the Local Security Authority
Subsystem Service (LSA). winlogon responds to the secure attention key,
requests the LSA to create login sessions on login, and terminates all
of the processes belonging to a login session on logout. |
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