Linux Container Primitives: cgroups, namespaces, and more!

[@timlind3129]

3 years later; this is still an excellent overview.

[@Test-dp1ib]

1:20 Container primitives 2:20 Control groups 10:13 Namespaces 20:40 Container image 31:00 Container runtimes

[@eliyahkaz]

this is the best explanation of cgroups i have seen so far, seeing things makes understanding them so simple 👍

[@hacker2ish]

Best deep dive for Docker i have found so far

[@AndresRodriguez-nn3pw]

I am currently trying to understand cgroups and found this jewel. It makes the concept Crystal clear

[@cvical]

Super! A lot covered in 30+ mins. I needed to stop several times because it gold what’s in there.

[@kaidaniel4579]

By far the best (and there are many) explanation I could find on the internet. Detailed yet clear and great precise narration.

[@blumki]

Very intuitive. Must watch for all the software engineers working in the current virtual software world

[@sanikashah5755]

Awesome! Took long time to watch it, lot of information in 30 minutes. I would have to watch multiple times to understand it, since I am kind of new to this! Thanks for the demos as well. They make it easier to understand : )

[@shakhawat41]

Advance level details coupled with demos - great job.

[@imagineabout4153]

I cannot explain how useful this is. Thank you sincerely.

[@kirillsaltanov4586]

One of the best video i ve seen about cgroups

[@lienecirule4342]

Eye opening video. Advanced and most importantly - understandable.

[@TheNullBox]

the introduction to cgroups were great.

[@davidkillmon7242]

This is such an awesome explanation! Thanks Sam!

[@anhquantranle961]

This is eye opening for me. Thank you 🙏

[@zadspecial]

Great demos and explanations!

[@TheDiveO]

minor correction: the procfs links to namespaces aren't symbolic links, even as they look like them. They're something else because they have a reference counted relation to the nsfs where the namespace inodes (numbers) are allocated and released. By bind mounting these references, you can keep process-less namespaces alive, which you cannot do using symbolic links: the namespaces would be garbage collected.

[@vagueanxiety42]

thanks! it is packed with info and I had to pause multiple times to digest it. (I was a little confused by unshare syscall and unshare util....

[@shulyakav]

Excellent! Thank you, Sir.

[@thebsv]

This was excellent. Thank you!

[@rohitmishra6402]

To execute redis binary on the host, is it necessary to enter mount ns? What about just doing sudo /proc//exe without nsenter, it does the same, because exe is really a symbolic link to the redis-binary on the container file system, amazing video in between, so good to watch with everything explained clearly and crisply.

[@mohammadmottaghi4369]

Nice Nice ! Good job ! minor improvement would be to highlight the dir-names during your demo so people can spot them faster.

[@ArchonLicht]

Awesome talk, thank you very much!

[@ankk98]

Need to watch it again with focus

[@icodevpi]

Thank you very much, great content.

[@erickmanuelbazansalinas9705]

thank you sir!, this has been a great explanation!

[@mads7401]

Thanks, great explanation :)

[@carloszavaleta]

this was awesome - thanks!

[@tianhepeng9162]

I can only understand some about the cgroup parts. The rest are too unfamiliar for me. You guys can understand all 3 sections?

[@kirillsaltanov4586]

If it is possible please provide the same style video about hooks for the container, how play on them. thanks

[@tigrangevorgyan3584]

Thanks! This was useful to me!

[@friedbrainz7998]

Bit late, but I loved your video.

[@kaveh6161]

That was awesome 🤗

[@fsamobby]

wow that's kinda lit!!

[@clee7408]

Excellent!

[@RuskinBoris]

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[@eepicfailz]

Beware : The first part of the video is about cgroups v1 and is outdated (cgroups v2 now)

[@khongmunhing6948]

Thanks. I love your explanation. I give me to understand more. Do you have your own youtube channel that I can subscribe it?

[@vanessajameses312]

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[@LeoniaDuracher-c7g]

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[@brookedodson2888]

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[@RalphThera]

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[@JudithWetenkamp-x5z]

Hettinger Oval

[@CongreveMacPherson]

52417 Jack Mill

[@EliotChristine]

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[@OCaseyAlvin]

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[@LatoyaCoomer-x6u]

Wiza Key

[@user-bh2rd1dz1z]

Reading from a script and no explanations? I can do that too. If I put each of your chapters into chatGPT I get more informative explanations than this mess of a presentation...

[@BabbittBowen]

45703 Kenneth Rest

[@NelmuArina]

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[@kaneding9299]

I cannot explain how useful this is. Thank you sincerely.

[@marcello4258]

super valuable video! thanks a lot