System Manager

OS environment: FreeBSD 13.0-RELEASE-p4 

• With dialog to optimize representation of informations.
• Can easily monitor and trace actions of users.
• Lock and unlock user
• Send message to paticular or all users.
• Export Information as files.

Architecture

whole architecture several functions are provided

Code Structure

• tmp files
  • for temporary IO and caches.
• Functions
  • Main event loop
  • Provided functions.
  • Interrupts processor.

Demo Image

entry

Announcement

selecting user to talk, or broadcst to every loginned users

for typing messages

Action Panel

list all loginable users, highlight for logged in users

User List

probable actions to a user

Port Info

user login port info