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Pages in category "Linux administration" The following 2 pages are in this category, out of 2 total. This list may not reflect recent changes. C. Control-Alt-Delete; U.
Linux administration (11 C, 2 P) M. Macintosh backup software (1 C, 1 P) MacOS administration (3 C, 2 P) System monitors (32 P) N. Network management (7 C, 137 P) O.
Location of the "O(1) scheduler" (a process scheduler) in a simplified structure of the Linux kernel. An O(1) scheduler (pronounced "O of 1 scheduler", "Big O of 1 scheduler", or "constant time scheduler") is a kernel scheduling design that can schedule processes within a constant amount of time, regardless of how many processes are running on the operating system.
She was the lead author of the "bibles" of system administration: UNIX System Administration Handbook (1989, 1995, 2000), Linux Administration Handbook (2002, 2006), and UNIX and Linux System Administration Handbook (2010, 2017). Evi Nemeth was known in technology circles as the matriarch of system administration. [1] [2]
In February 2003 Andrea Arcangeli put forward his idea for a Stochastic Fair Queueing I/O scheduler to Jens Axboe who then implemented it. Jens Axboe made improvements to his first implementation, calling the new version the Completely Fair Queueing scheduler, and produced a patch to apply it to the 2.5.60 development series kernel.
RHCSA is an entry-level certification that focuses on competencies at system administration, including installation and configuration of a Red Hat Enterprise Linux system and attach it to a live network running network services. To achieve the RHCSA certification the student must pass EX200, a 3-hour hands-on lab exam. [3]
In May 2011, Fedora Linux became the first major Linux distribution to enable systemd by default, replacing Upstart. The reasoning at the time was that systemd provided extensive parallelization during startup, better management of processes and overall a saner, dependency-based approach to control of the system.
Linux adoption is the adoption of Linux-based computer operating systems (OSes) by households, nonprofit organizations, businesses, and governments.. Android, which runs on Linux, is the world's most widely used computer operating system.