Chown root.root filename; chmod 770 filename. then grant root access to the 4,990 users. You won't have to bother starting a new group as a result. For executable files and public folders, three unique permission types are available: setuid, setgid, and sticky bit.
In protection systems, data is automatically directed to the backup path in the event that a failure is detected. The backup path is either pre-provisioned and idle, or reserved.
It also covers the fundamentals of numerous power system protection schemes, including unique ones like differential relays, restricted earth fault protection, directional relays, and distance relays, among others.
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