Linux Troubleshooting Course
This course equips you with essential skills for real-world Linux troubleshooting. You will learn to identify and resolve CPU, memory, disk, and network problems, repair failing services using systemd, analyse logs proficiently, and implement safe incident response strategies to maintain the performance and health of vital production environments effectively and efficiently.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain expertise in practical Linux troubleshooting through targeted hands-on sessions. Diagnose issues with CPU, memory, disks, and networks using tools such as top, vmstat, tcpdump, journalctl, and systemctl. Practise resolving service outages, capacity shortages, DNS and routing faults, and out-of-memory incidents, while adhering to secure incident handling, rollback procedures, logging, and monitoring to swiftly restore system reliability.
Elevify advantages
Develop skills
- Linux performance optimisation: expertly diagnose CPU, memory, and processes quickly.
- Network fault-finding: identify DNS, routing, firewall, and MTU problems across servers.
- Storage issue resolution: address disk, inode, and log problems with minimal downtime risk.
- Systemd service fixes: troubleshoot, restart, and secure unstable Linux web applications.
- Incident management: gather evidence, interpret logs, and revert changes securely.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.

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