Knoppix
Hacker ApprovedRanked 14 of 63 Linux distributions by recommenders
Recommended for booting Linux from CD, DVD or USB to rescue broken Windows PCs, try Linux and learn it without installing.
Recommended for booting Linux from CD, DVD or USB to rescue broken Windows PCs, try Linux and learn it without installing.
65 people gave an opinion
- recommend it
- 65
- criticize it
- 0
- approval share
- 100%
Recommended in 7 of 13 months
- November 2025: recommended
- December 2025: recommended
- January 2026: not recommended
- February 2026: recommended
- March 2026: recommended
- April 2026: recommended
- May 2026: not recommended
- June 2026: recommended
- July 2026: recommended
- August 2026: not recommended
- September 2026: not recommended
- October 2026: not recommended
- November 2026: not recommended (month in progress)
Owned for 22 years
Median of the 6 owners who said how long they have had it.
Each square is one year.
Why it carries the badge
- 65 people recommend itNeeds 10 or more, met.
- Nobody criticizes itNeeds 2 to 1 or better, met.
- Recommended in 7 of 13 monthsNeeds 4 or more, met.
The same three rules apply to every product, and the badge can’t be bought. How the badge works
What people say about it
The reasons people give, with the number of comments that give each one. Open a reason to read what they said.
Why people recommend it
Each mark is one comment
Recovering files from broken Windows
“The number of times I rescued data off of broken Windows installations with Knoppix is BIG!”
Comment from 30 Jun 2026 in “Knoppix” “used Knoppix to recover some data from my old Windows PC, great first contact with Linux”
Comment from 30 Jun 2026 in “Knoppix” “Knoppix would boot from the CD and let you recover files from your HD. Loved it”
Comment from 30 Jun 2026 in “Knoppix” - Comment from 30 Jun 2026 in “Knoppix”
- Comment from 30 Jun 2026 in “Knoppix”
Trying Linux without installing
“Knoppix gave us live CDs, and everybody who had been making excuses for years could test drive to their hearts content”
Comment from 30 Jun 2026 in “Knoppix” “This was huge at a time where it was quite difficult for a non-technical user to install Linux.”
Comment from 30 Jun 2026 in “Knoppix” “It was my first experience of a Live CD. which was cool as I could run it”
Comment from 30 Jun 2026 in “Knoppix” - Comment from 30 Jun 2026 in “Knoppix”
- Comment from 30 Jun 2026 in “Knoppix”
Helped people learn Linux
“basically Knoppix and Wienux live distributions set me up for what has later become a career working with Linux/DevOps/SRE”
Comment from 30 Jun 2026 in “Knoppix” “helped me learn quite a bit about networking and security in general”
Comment from 30 Jun 2026 in “Knoppix” “I learned on Knoppix, back when storage was scarce and expensive”
Comment from 11 Nov 2025 in “Ask HN: How would you set up a child’s first Linux computer?” - Comment from 1 Jul 2026 in “Knoppix”
Good hardware autodetection
“I always had some Knoppix live CD/DVD which had better defaults than Ubuntu itself on hardware autodetection and setup.”
Comment from 27 Apr 2026 in “Asahi Linux Progress Linux 7.0” “The detection/configuration of hardware just worked out of the box.”
Comment from 30 Jun 2026 in “Knoppix” “one of the best hardware autodetection settings ever”
Comment from 30 Jun 2026 in “Knoppix”
Other Linux distributions people recommend
The four most recommended other Linux distributions, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.
| Product | Recommend | Criticize | Approval | Months | Owned | Badge |
|---|---|---|---|---|---|---|
| Ubuntu | 560 | 493 | 53% | 12 | 10 yrs116 owners | — |
| Debian | 552 | 191 | 74% | 13 | 10 yrs62 owners | Approved |
| NixOS | 454 | 112 | 80% | 13 | 2 yrs69 owners | Approved |
| Fedora Linux | 437 | 131 | 77% | 12 | 2 yrs72 owners | Approved |
| KnoppixThis page | 65 | 0 | 100% | 7 | 22 yrs6 owners | Approved |
What people said
40 of the 69 comments that mention it, newest first. Each links to the original comment.
“It did indeed run pretty well, at least well enough for me to play around with it”
“Such a well-done gateway to any aspiring linux users”
“not just a rescue disk but a full-on distribution!”
“I used to keep a Knoppix disk around for times when my desktop would run out of space and wouldn't boot”
“It's probably been 20 years that I last used it, but fond memories indeed!”
“The number of times I rescued data off of broken Windows installations with Knoppix is BIG!”
“Always hated the screen saver on Knoppix. Otherwise a reasonably feature-rich liveboot OS, albeit not updated recently.”
“For many years I had a Knoppix Live CD and later DVD/USB in my work bag, so that could boot up Linux if needed.”
“basically Knoppix and Wienux live distributions set me up for what has later become a career working with Linux/DevOps/SRE”
“It made separating janky hardware and janky software much easier.”
“Used to fix broken Gentoo builds, using it to chroot onto the drive.”
“I really enjoyed the 'security tools distribution'”
“I saved a lot of friends files from crashed windows with this”
“Knoppix gave us live CDs, and everybody who had been making excuses for years could test drive to their hearts content”
“Useful dozens of other times before Ubuntu popularized live images just being a thing you supplied as table stakes”
“This was huge at a time where it was quite difficult for a non-technical user to install Linux.”
“The necessity to do a trial by fire made me pretty good at it”
“Knoppix was my first experience with Linux over 20 years ago”
“The detection/configuration of hardware just worked out of the box.”
“Fond memories of Knoppix from when I was younger. Many many thanks to the authors.”
“enjoyed my very own hidden Linux every time I visited home”
“The go-to live cd that helped me fix many Windows XP installs!”
“helped me learn quite a bit about networking and security in general”
“Knoppix was useful when a linux box got hosed and would not boot”
“Knoppix would boot from the CD and let you recover files from your HD. Loved it”
“allowed me to boot into a safe environment to play around in”
“It was a game changer for doing forensics back before full disk encryption was a common thing.”
“Knoppix used to have a really good desktop environment with effects and games.”
“used Knoppix to recover some data from my old Windows PC, great first contact with Linux”
“I have fond memories of sliding a CD into an old desktop and using Linux.”
“one of the best hardware autodetection settings ever”
“Knoppix and memtest to troubleshoot friends and family's PCs were my go-to tools.”
“Brings back memories. One of my earlier Linux touch points. Good times.”
“It was my first experience of a Live CD. which was cool as I could run it”
“it didn't have the overlayfs feature which often felt limiting since most directories were read only”
“I always had some Knoppix live CD/DVD which had better defaults than Ubuntu itself on hardware autodetection and setup.”
“This is golden standard for secure computing: read only os image.”
“If it ran at all, it was easier than downloading those apps. Boot and run.”
“I learned on Knoppix, back when storage was scarce and expensive”
“One of the techs cooked up a great idea — use Knoppix or something like it to let us use random computers if needed.”
Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.