Klaus Knopper answers your Linux questions
Ask Klaus!
Klaus Knopper is the creator of Knoppix and co-founder of LinuxTag expo. He currently works as a teacher, programmer, and consultant. If you have a configuration problem, or if you just want to learn more about how Linux works, send your questions to: klaus@linux-magazine.com
Bad DVD or Drive?
Hello Klaus, I have been using Knoppix DVDs from Linux Magazine for some time and have had no problems with versions 6.1 to 6.5. However, I recently tried version 6.7 and it gives the message in Listing 1, so I tried knoppix testcd and it does the same. I concluded that I may have a dud DVD and decided to wait for the next release.
When Knoppix 7.0 came out in Linux Magazine, I tried again, and got the same message. Now, it is highly unlikely that two DVDs are defective in the same spot, so I tried further boot options – nodma, acpi=off, and failsafe – to no avail. I note that versions 6.7 and 7.0 of Knoppix use compression. Is that the problem?
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
Direct Download
Read full article as PDF:
Price $2.95
News
-
Linux Kernel Continues To Offer Mitigation for Spectre Mitigation
Kernel 4.19 has added another family of Spectre vulnerabilities to its list of mitigating the mitigation.
-
SpeakUp Trojan Targets Linux Servers
It’s exploiting a known vulnerability.
-
KDE Plasma 5.15 Beta Arrives
Major improvements to software management.
-
Canonical Announces Latest Ubuntu Core for IoT
Now offers 10 years of support.
-
GitHub Offers Free Private Repositories
Popular source code collaboration site makes a major change to feature set.
-
Linus Torvalds Welcomes 2019 with Linux 5.x
Better support for GPUs and CPUs.
-
Keep your edge with these powerful Linux administration tools:
Watching the Bad Guys with Cowrie
Trigger Admin Tasks with Systemd
Become a certified Linux Admin professional with the Linux Professional Institute LPIC-1 Systems Administrator certification.
-
Microsoft Gets an Open Source Web Browser
The company will use Google Chromium web browser as the foundation for its next browser.
-
Canonical Launches MicroK8s
Deploy Kubernetes in a few seconds.
-
A New Raspberry Pi Board
The new board packs everything that you get in Raspberry Pi 3B+ in a smaller package.