Linux tutorial - IT technology blog

How I Cut My Linux Server Boot Time in Half Using systemd-analyze

After six months of running a slow-booting Ubuntu 22.04 production server, I used systemd-analyze to trace a 40-second boot time down to three root causes and fixed them. Here is the full process, from reading the blame output to choosing between disabling, masking, or delaying services.
Linux tutorial - IT technology blog

Mastering Systemd Timers on Linux: The Modern Cron Replacement You Need

It's time to move beyond traditional Cron jobs. Systemd Timers offer a more powerful and integrated solution for Linux task scheduling. This guide will walk you through migrating your scheduled tasks, showcasing systemd's capabilities for superior logging, dependency management, and enhanced system efficiency.

Systemd & Systemctl: Essential Guide to Managing Services on Modern Linux

Mastering Systemd and Systemctl is crucial for any Linux engineer facing critical service outages. This tutorial demystifies service management on modern Linux, providing practical commands and a step-by-step guide to creating your own custom services. Equip yourself with the knowledge to troubleshoot effectively and maintain system stability.