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Artwork for The Linux Podcast

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

Fexingo
Linux Kernel
Linux
ZFS
Wayland
Immutable Distros
Flatpak
Openzfs
Live Patching
Fedora Silverblue
Alpine Linux
Rust (programming Language)
ZRAM
Snap
BTRFS
Python
Fedora
Linux Mint
Ebpf
Composefs
Automotive Grade Linux

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 depl... more

PublishesDailyEpisodes74Foundeda month ago
Number of ListenersCategory
Business

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Artwork for The Linux Podcast

Latest Episodes

Episode 74 of The Linux Podcast dives into auditd, the Linux audit framework that's quietly becoming essential for compliance teams. Lucas and Luna explore how auditd records system calls, file accesses, and authentication events to meet standards li... more

Lucas and Luna dive into how the io_uring asynchronous I/O framework is transforming database performance on Linux. They use the concrete example of PostgreSQL 17, which saw a 30% latency reduction on high-throughput workloads after adopting io_uring... more

Episode 72 of The Linux Podcast explores why eBPF is displacing traditional kernel modules in modern Linux systems. Lucas and Luna break down how eBPF allows safe, dynamic code execution inside the kernel without the crash risk of loadable modules. T... more

Episode 71 of The Linux Podcast explores how ARM-based servers are challenging x86 dominance in the data center. Lucas and Luna break down the real-world impact of AWS Graviton and Ampere Altra, citing a 34% cost reduction for compute-intensive workl... more

In Episode 70 of The Linux Podcast with Fexingo, Lucas and Luna dive into kexec — the Linux kernel mechanism that bypasses the BIOS and bootloader to perform near-instantaneous reboots. They trace its origins in the mainline kernel, explain how it wo... more

Episode 69 of The Linux Podcast with Fexingo dives into systemd, the init system that has become the backbone of modern Linux distributions. Lucas and Luna unpack how systemd replaced SysVinit and Upstart, standardizing service management, logging wi... more

In this episode of The Linux Podcast, Lucas and Luna dive into how the Linux intel_pstate and amd_pstate drivers are changing the way CPUs manage power and performance. They break down why frequency scaling matters for modern workloads—from laptops t... more

In this episode of The Linux Podcast, Lucas and Luna dive into Btrfs copy-on-write snapshots, a feature that's quietly transforming how system administrators handle backups, rollbacks, and disk efficiency. Lucas explains the mechanics of CoW—how it a... more

Key Facts

Accepts Sponsors
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Number of Listeners
Find out how many people listen to this podcast per episode and each month.

Hosts

Lucas
Host of The Linux Podcast with Fexingo; known for deep-dive technical fluency and practical system administration insights.
Luna
Co-host on The Linux Podcast with Fexingo; asks clarifying questions and calibrates discussions for sysadmins and developers.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#38
Finland/Business

Talking Points

Recent interactions between the hosts and their guests.

How Btrfs Is Quietly Taking Over Linux Storage
Q: But the space wasn't freed because the snapshot still referenced it. That's the classic copy-on-write trap. When you delete a file, the space isn't reclaimed until all snapshots that reference the old data are removed.
Listeners' questions help illustrate how Btrfs snapshots work in practice; the answer emphasizes the one-time learning curve and the need to manage snapshots (e.g., via balance and defrag tools) to reclaim space.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
Gender Skew
Location
Interests
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Frequently Asked Questions About The Linux Podcast

What is The Linux Podcast about and what kind of topics does it cover?

The show delivers in-depth discussions about the Linux ecosystem, focusing on how different distributions and components shape real-world deployments—from container runtimes and init systems to desktop display servers and enterprise governance. Across episodes, the hosts dissect architectural decisions, interoperability challenges, and migration scenarios (e.g., OS migrations for startups or agencies choosing long-term support distros), always tying technical choices to operational outcomes like security, stability, and ease of administration. A standout pattern is the practical orientation: choosing the right distro for Kubernetes nodes, auditing supply chains, and balancing innovation with reliability in large-scale environments. The form... more

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How many episodes of The Linux Podcast are there?

The Linux Podcast launched a month ago and published 74 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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