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Posts in "System Administration"

Oct 7, 2025

Complete Guide to Linux systemd Service Management for Absolute Beginners

Master systemd service management with systemctl commands. Learn how to start, stop, restart, enable, disable services, view service status, analyze unit files, check dependencies, and monitor logs with journalctl on RHEL/CentOS/Fedora systems.

LinuxSystem Administration

Oct 7, 2025

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26 min read

Complete Guide to Linux Process Management and Monitoring for Absolute Beginners

Master Linux process management with ps, top, htop, kill, jobs, fg, bg, nice, and renice commands. Learn how to monitor system resources, control processes, manage background jobs, and optimize process priorities with practical examples.

LinuxSystem Administration