Upgrading my Chumby 8 kernel part 10: RTC(downtowndougbrown.com)

113 points by todsacerdoti 2 years ago | 17 comments

Upgrading my Chumby 8 kernel part 5: graphics(downtowndougbrown.com)

63 points by zdw 3 years ago | 7 comments

Upgrading my Chumby 8 kernel part 11: SD/CF card reader(downtowndougbrown.com)

32 points by todsacerdoti 2 years ago | 1 comments

Upgrading my Chumby 8 kernel part 13: the end(downtowndougbrown.com)

64 points by zdw 2 years ago | 3 comments

Upgrading my Chumby 8 kernel part 6: PWM backlight(downtowndougbrown.com)

60 points by zdw 3 years ago | 0 comments

Building Alex Taradov’s open-source USB sniffer(downtowndougbrown.com)

106 points by zdw 3 years ago | 14 comments

Show HN: Witr – Explain why a process is running on your Linux system(github.com)

436 points by pranshuparmar 10 months ago | 82 comments

GitHub repository for witr, a Linux CLI tool that traces a process, service, or port back to its origin and explains why it is running.

What Is PID 0?(blog.dave.tf)

344 points by todsacerdoti 2 years ago | 56 comments

Blog post by David Anderson explaining what PID 0 is in Unix/Linux, why it is hidden from userspace, and its role in booting and idle scheduling.

Linux gaming is faster because Windows APIs are becoming Linux kernel features(xda-developers.com)

930 points by haunter 5 months ago | 571 comments

XDA Developers article explaining how Linux gaming performance is improving as Windows API behaviors are implemented as Linux kernel features.

Linux containers in 500 lines of code (2016)(blog.lizzie.io)

125 points by mkornaukhov 21 days ago | 30 comments

A 2016 blog post walking through a minimal Linux container implementation in C, covering namespaces, capabilities, mounts and other isolation mechanisms.

3,200% CPU Utilization(josephmate.github.io)

470 points by atomlib 1 year ago | 207 comments

Blog post debugging a Java service hitting 3,200% CPU across 32 cores, traced via thread dumps to concurrent unsynchronized TreeMap.put calls.

My first contribution to Linux(vkoskiv.com)

633 points by vkoskiv 1 year ago | 76 comments

A blog post recounting the author's experience upstreaming their first Linux kernel patch, fixing a hardware issue on a 2005 Fujitsu Lifebook S2110.