CompTIA Linux+: Solving CPU, Memory, Boot, & Performance Issues
CompTIA
| Intermediate
- 10 videos | 57m 42s
- Includes Assessment
- Earns a Badge
The standard troubleshooting methodology provides a structured and repeatable approach to quick and effective problem resolution. Linux subsystems such as CPU, memory, and boot configurations can be monitored to facilitate troubleshooting. In this course, I will start by describing the standard troubleshooting methodology as a structured approach to problem solving, followed by listing and troubleshooting common CPU and memory problems. I will then manage Linux process CPU time using nice priority values. Finally, I will vertically scale a Linux server by modifying the underlying hardware resources and configuring horizontal scaling with an autoscaling load balancer. This course can be used to prepare for the Linux+ XK0-005 certification exam.
WHAT YOU WILL LEARN
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Discover the key concepts covered in this course
Outline the steps used when troubleshooting problems
List common cpu and memory performance problems
Use common linux tools such as /proc/, top, and free commands to analyze memory statistics
Use commands such as top, mpstat, lscpu, and uptime to analyze processor statistics -
Configure linux process priorities using the nice and renice commands
Solve linux boot-time issues, including system repair, using bootable installation media
Adjust underlying hardware resources
Configure autoscaling for a load balancer with linux virtual machines
Summarize the key concepts covered in this course
IN THIS COURSE
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1m 6sIn this video, we will discover the key concepts covered in this course. FREE ACCESS
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6m 15sUpon completion of this video, you will be able to outline the steps used when troubleshooting problems. FREE ACCESS
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3. CPU and Memory Troubleshooting8m 48sAfter completing this video, you will be able to list common CPU and memory performance problems. FREE ACCESS
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4. Viewing Memory Performance6m 55sIn this video, find out how to use common Linux tools such as /proc/, top, and free commands to analyze memory statistics. FREE ACCESS
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5. Viewing CPU Performance7m 21sDuring this video, you will learn how to use commands such as top, mpstat, lscpu, and uptime to analyze processor statistics. FREE ACCESS
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6. Managing Linux Process CPU Time6m 22sIn this video, discover how to configure Linux process priorities using the nice and renice commands. FREE ACCESS
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7. Troubleshooting Linux Boot Problems6m 42sLearn how to solve Linux boot-time issues, including system repair, using bootable installation media. FREE ACCESS
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8. Vertically Scaling Linux for Performance6m 18sDuring this video, discover how to adjust underlying hardware resources. FREE ACCESS
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9. Scaling Linux Horizontally with Load Balancing6m 58sFind out how to configure autoscaling for a load balancer with Linux virtual machines. FREE ACCESS
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10. Course Summary57sIn this video, we will summarize the key concepts covered in this course. FREE ACCESS
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