Locate and fix hardware faults
Because computer systems are complex, problems are often difficult to identify when working on a PC or server. Besides software bugs and faulty configurations, hardware defects are the main cause of failures. An expensive and time-consuming replacement will obviously show which of the components is no longer working correctly; however, various Linux programs and kernel modules support troubleshooting and help you find problem configurations. In this article, I take a closer look at some of these tools.
System Components
Sometimes even identifying the hardware can be tricky. Laptops and convertibles whose components differ from current standards often make it difficult for users and administrators to identify the chipsets and GPUs or the status of individual assemblies. A hardware overview should determine the actual capacity of a laptop battery or the motherboard and BIOS revision.
Sometimes you can reach your target by replacing a flat battery or updating obsolete firmware. Especially with mobile systems, reading out the temperature values can point to error sources, such as a dried up thermal paste or a dusty fan that is consequently working inefficiently.
[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.

News
-
LibreOffice 25.2 Has Arrived
If you've been hoping for a release that offers more UI customizations, you're in for a treat.
-
TuxCare Has a Big AlmaLinux 9 Announcement in Store
TuxCare announced it has successfully completed a Security Technical Implementation Guide for AlmaLinux OS 9.
-
First Release Candidate for Linux Kernel 6.14 Now Available
Linus Torvalds has officially released the first release candidate for kernel 6.14 and it includes over 500,000 lines of modified code, making for a small release.
-
System76 Refreshes Meerkat Mini PC
If you're looking for a small form factor PC powered by Linux, System76 has exactly what you need in the Meerkat mini PC.
-
Gnome 48 Alpha Ready for Testing
The latest Gnome desktop alpha is now available with plenty of new features and improvements.
-
Wine 10 Includes Plenty to Excite Users
With its latest release, Wine has the usual crop of bug fixes and improvements, along with some exciting new features.
-
Linux Kernel 6.13 Offers Improvements for AMD/Apple Users
The latest Linux kernel is now available, and it includes plenty of improvements, especially for those who use AMD or Apple-based systems.
-
Gnome 48 Debuts New Audio Player
To date, the audio player found within the Gnome desktop has been meh at best, but with the upcoming release that all changes.
-
Plasma 6.3 Ready for Public Beta Testing
Plasma 6.3 will ship with KDE Gear 24.12.1 and KDE Frameworks 6.10, along with some new and exciting features.
-
Budgie 10.10 Scheduled for Q1 2025 with a Surprising Desktop Update
If Budgie is your desktop environment of choice, 2025 is going to be a great year for you.