The Linux Podcast with Fexingo: Open Source Operating Systems, Distros, and Server Stack cover art

The Linux Podcast with Fexingo: Open Source Operating Systems, Distros, and Server Stack

The Linux Podcast with Fexingo: Open Source Operating Systems, Distros, and Server Stack

By: Fexingo
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Lucas and Luna examine the Linux ecosystem as it powers everything from cloud servers to embedded devices. They trace the evolution of major distributions — Fedora's upstream-first philosophy, Debian's stability-first governance, and the commercial strategies behind Ubuntu and RHEL — without rehashing release notes. Each episode picks one layer of the stack: the container runtime that changed deployment (Docker, Podman), the systemd debate, or why Wayland still hasn't fully replaced X11 on the desktop. They also cover real-world migrations: a startup moving from CentOS to Rocky Linux, a government agency choosing OpenSUSE Leap for long-term support, and the kernel patching workflow at a FAANG-scale datacenter. Lucas brings the command-line fluency — package managers, filesystem hierarchy, SELinux contexts — while Luna asks the questions that matter to sysadmins and developers: What breaks when you upgrade? How do you audit a distro's supply chain? Can Linux ever win the desktop without OEM deals? No fanboy evangelism, no terminal-porn demos. Listeners come for the technical depth — kernel config options, Wayland protocols, cgroups v2 — but stay for the operational judgment: which distro for a Kubernetes node, which init system for an embedded device. What does it take to run Linux at scale without burning out your ops team? #Linux #OpenSource #Technology #FexingoBusiness #BusinessPodcast #Distro #Kernel #Containerization #Docker #Podman #Systemd #Wayland #RHEL #Ubuntu #Fedora #Debian #Sysadmin #DevOps Keep every episode free: buymeacoffee.com/fexingo© 2026 Fexingo. All rights reserved. Economics
Episodes
  • How Linux ZRAM Is Transforming Memory Management

    How Linux ZRAM Is Transforming Memory Management
    Jun 19 2026
    Episode 60 of The Linux Podcast. Lucas and Luna explore how ZRAM, a Linux kernel module that creates a compressed block device in RAM, is changing memory management on everything from Android phones to enterprise servers. They break down the trade-offs between ZRAM and traditional swap, explain why it delivers up to 50 percent more effective memory under load, and discuss how modern kernels handle compression algorithms like LZ4 and ZSTD. With real-world examples—like Google's Pixel phones using ZRAM by default and servers at Dropbox tuning swap on ZRAM for better density—this episode gives you a concrete understanding of a silent efficiency hack in the Linux kernel. No fluff, just the mechanics. #Linux #ZRAM #MemoryManagement #Swap #Kernel #Compression #LZ4 #ZSTD #Android #ServerOptimization #Dropbox #Google #Technology #OpenSource #FexingoBusiness #BusinessPodcast #LinuxPodcast #Efficiency Keep every episode free: buymeacoffee.com/fexingo
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    12 mins
  • How Linux PipeWire Is Unifying Audio and Video on Linux

    How Linux PipeWire Is Unifying Audio and Video on Linux
    Jun 18 2026
    In episode 59 of The Linux Podcast with Fexingo, Lucas and Luna dive into PipeWire, the open-source multimedia framework that's quietly replacing PulseAudio and JACK across Linux desktops. They unpack how PipeWire handles low-latency professional audio, screen sharing under Wayland, and sandboxed audio for Flatpak apps — all with a single daemon. With real-world benchmarks from Fedora and Arch Linux, the hosts explain why PipeWire's graph-based architecture and security model are making it the default choice for distros like Ubuntu and Debian as of mid-2026. They also touch on the project's origins at Red Hat and its adoption by the Steam Deck. A concrete, focused look at one of the most important infrastructure shifts in the Linux audio-video stack. #Linux #PipeWire #Audio #Video #OpenSource #Wayland #Flatpak #PulseAudio #JACK #Fedora #ArchLinux #Ubuntu #Debian #RedHat #SteamDeck #Multimedia #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo
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    8 mins
  • How Linux Kernel Live Dump Is Changing Debugging

    How Linux Kernel Live Dump Is Changing Debugging
    Jun 18 2026
    Lucas and Luna explore Linux kernel live dump — a technique that captures a running kernel's memory state without rebooting. They explain how it differs from traditional crash dumps, why it's a game-changer for production debugging, and walk through a real-world case where a major social media company used live dump to diagnose a memory corruption bug in under an hour. The episode also covers the tooling landscape — from LKCD to the modern drgn and crash utilities — and why this approach is becoming standard in high-availability environments. If you've ever faced a kernel panic or an unexplained memory leak in production, this conversation will give you a concrete technique to understand. #Linux #KernelLiveDump #ProductionDebugging #LinuxKernel #drgn #CrashUtility #MemoryCorruption #HighAvailability #SysAdmin #DevOps #OpenSource #LinuxDebugging #KernelPanic #MemoryLeak #Technology #FexingoBusiness #BusinessPodcast #LinuxPodcast Keep every episode free: buymeacoffee.com/fexingo
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    10 mins
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