Linux Internals: Virtual File System (VFS)

[@yash_renaissance_athlete]

Sir, this has probably been the best material on the internet on VFS. I scowered through pages and pages of documentation/blogs/articles, and all of them left me in some doubt or question. But your video was as crisp and articulately in-depth as it could be. You've gained a fan sir!

[@hileamlakyitayew9450]

Amazing lecture!

[@victorcascallar6745]

Thank you sir. I'm just starting with Linux and this was a nice watch. The last part with the "inmutable" trick was very cool :O

[@bernhardbaumgartner4702]

These videos are incredibly good man. Pretty much everything about it :-)

[@brunoribaric9683]

Really appreciate your videos. Thank you.

[@CyberGizmo]

Welcome Bruno and thanks for the kind comment

[@CyberGizmo]

One error, proc files are read only

[@DrZingo_]

I've been using tmpfs extensively the last 8 years. Among other things, I download, unpack, compile, browser cache, temporary testing in tmpfs. With only 16GB of RAM and no swap I have only run into problem twice, and those were expected. The last two years though, I have a swap partition for those few instances I won't bother if my memory suffice. Per default Arch uses half of RAM as tmpfs, and the first 6 years I set it to 11GB of my 16GB. (I use a lean system and only a window manager)

[@emvdl]

Thank you, great to watch and really helpful! 👍

[@CyberGizmo]

Glad it was helpful, Ernist

[@BryanChance]

At 23:45, you mean 53 lines (wc -l), not characters. :/-) Thank you for sharing these great videos.

[@tmendoza6]

Sir you are "Gentleman and a Scholar" your videos are much appreciated

[@user-mr3mf8lo7y]

Much obliged.

[@night4wl959]

Great video! I've been looking for your filesystem video but I can't find it, can you comment the link to it please?

[@lzap_CZ]

Just a note about tmpfs: kernel will swap unused files from the memory, so you can even overcommit on your RAM as long as the number is lower than total value of the virtual memory. Temporary files will not hold up on memory forever. Anyways, great content, I have learned a thing or two :-)

[@shashwat5709]

what is the link for filesystem video?

[@CyberGizmo]

Shaswat you know i really need to put more cards in the video I have a playlist on filesystems so hope that helps

[@leeh.1900]

Cool reference...i think i found your easter egg: "Open the pod bay doors Hal..." :)

[@CyberGizmo]

Welcome Lee

[@notistsimas1837]

legend

[@subee128]

Thank you

[@diegonayalazo]

Thanks

[@mishasawangwan6652]

yo i really appreciate the time and transfer of knowledge you supply via this channel but i must say your analogy or example of abstraction is technically misleading.. what you actually describe is an interface .. an abstraction is a layer that hides implementation details.. sooo anyway not like anyone cares except me ..carry on.. :)