LINUXexpert.org

@linuxexpert
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55 Following
164 Posts
We are a group of professionals who work with Linux systems daily and want to share our experience and knowledge with the greater world. And yes, we do use AI generated images for our article posts, and yes they are filled with non-sense words.
Websitehttps://linuxexpert.org
LinkedInhttps://www.linkedin.com/company/linuxexpert-org-real
LINUXexpert.orgMar 15

Perl was weird, messy, brilliant, and absolutely foundational to the early web.

Before modern frameworks and JavaScript everywhere, Perl powered CGI scripts, forms, counters, search tools, admin panels, and the kind of text processing that made the first dynamic websites possible.

A lot of people remember Perl as a joke. History says otherwise.

https://linuxexpert.org/perl-the-strange-language-that-built-the-early-web/

#Perl #Linux #OpenSource #WebDevelopment #CGI #Programming #SoftwareHistory #SysAdmin #LinuxExpert

Perl: The Strange Language That Built the Early Web

A deep dive into Perl’s history, its role in building the early web, and how it influenced modern programming languages, package ecosystems, and developer culture.

LINUXexpert
LINUXexpert.orgFeb 12

New on LinuxExpert: The 10 most Googled Linux admin errors—and the safest fixes for each.
SSH auth, dpkg locks, DNS failures, df/du mysteries, sudo pitfalls, open files… all in one cheat sheet-style guide.

https://linuxexpert.org/most-googled-linux-admin-errors/

#Linux #SysAdmin #DevOps #SRE #Infrastructure #Troubleshooting

10 Linux Admin Errors Everyone Googles (and How to Fix Each) - LINUXexpert

If you’ve administered Linux for more than a week, you’ve seen these errors—and probably googled them under pressure. Here are the top 10 “most searched” Linux admin issues with safe, fast fixes you can paste directly into a terminal.

LINUXexpert
LINUXexpert.orgFeb 4

sudo isn’t “nice to have.” It’s core infrastructure.

Its long-time maintainer, Todd C. Miller, is looking for a sponsor to keep sudo maintained and secure.

👉 https://www.millert.dev/

Sponsor: https://github.com/sponsors/sudo-project

If your company has a security budget, this is one of the highest-leverage OSS sponsorships you can make.

#OpenSource #Linux #Security #SRE #DevSecOps

Todd C. Miller

Todd C. Miller
LINUXexpert.orgFeb 4

Linux desktop adoption doesn’t fail because new users can’t learn.

It fails when we welcome them with a pop quiz.

When someone says “I’m trying Linux,” and the first response is “Actually, it’s GNU/Linux,” that’s not help — it’s semantic gatekeeping. Status signaling disguised as “accuracy.” And it pushes curious newcomers right back to Windows/macOS.

https://linuxexpert.org/stop-saying-actually-its-gnu-linux/

#Linux #LinuxDesktop #OpenSource #Community #NewUsers #TechCulture

Stop Saying “Actually, It’s GNU/Linux” - LINUXexpert

New Linux desktop users don’t leave because they can’t learn—they leave because the community makes them feel unwelcome. The “Linux is just a kernel” / “Actually it’s GNU/Linux” correction is often semantic gatekeeping that signals superiority, not helpfulness. If we want broader Linux adoption, we need fewer pedantic gotchas and more guides.

LINUXexpert
LINUXexpert.orgFeb 2

Don’t “rebound” to a Linux distro just because it looks like Windows/macOS. That familiarity sets the wrong expectations, and when Linux behaves differently people assume it’s “broken” and go right back.

Linux isn’t a skin or a drop-in replacement — it’s a new workflow. Learn it on its own terms and the switch actually sticks.

📝 https://linuxexpert.org/dont-date-your-ex/

#Linux #OpenSource #LinuxDesktop #Tech #SysAdmin #DevOps

Don’t Date Your Ex - LINUXexpert

Switching operating systems isn’t just a technical migration. It’s a habit migration. You’re moving muscle memory, assumptions, and identity—“this is how a computer works”—from one world to another.

LINUXexpert
LINUXexpert.orgJan 5

2026 won’t be “the year of the Linux desktop” but it might be the clearest turning point yet.
What’s different now:
🖥️ Wayland maturity + GNOME/KDE momentum
🎮 Proton keeps improving (anti-cheat is still the big cliff)
📦 Flatpak/Flathub making app installs way less distro-dependent
💥 Push factors: Win10 EOL + Win11 friction, Intel Macs being sunset

Full breakdown: https://linuxexpert.org/2026-wont-be-the-year-of-the-linux-desktop/

#Linux #OpenSource #DesktopLinux #Wayland #Flatpak #Flathub #LinuxGaming #Proton #SteamDeck #Windows11 #macOS

LINUXexpert.orgJan 5

2026 won’t be “the year of the Linux desktop” but it might be the clearest turning point yet.
What’s different now:
🖥️ Wayland maturity + GNOME/KDE momentum
🎮 Proton keeps improving (anti-cheat is still the big cliff)
📦 Flatpak/Flathub making app installs way less distro-dependent
💥 Push factors: Win10 EOL + Win11 friction, Intel Macs being sunset

Full breakdown: https://linuxexpert.org/2026-wont-be-the-year-of-the-linux-desktop/

#Linux #OpenSource #DesktopLinux #Wayland #Flatpak #Flathub #LinuxGaming #Proton #SteamDeck #Windows11 #macOS

LINUXexpert.orgNov 10

Music taught me before school did. I literally recited “Rime of the Ancient Mariner” on day one of Senior English—thanks to Maiden. Here’s how that led to GNU/Linux, attribution, and remix culture:
https://linuxexpert.org/iron-maiden-cathedral-bazaar-and-the-unintentional-university-of-metal/

#IronMaiden #OpenSource #Linux #RemixCulture #History #Literature

Iron Maiden: Cathedral, Bazaar, and the Unintentional University of Metal - LINUXexpert

Eddie x Tux: a heavy-metal tribute to open source, GNU/Linux, and remix culture—where riffs teach, ideas spread, and hackers share back.

LINUXexpert
Show threadLINUXexpert.orgOct 10

Repo: https://github.com/LINUXexpert-org/WG-Easy-Installer

Includes installer, backup/restore, uninstall, and a healthcheck with webhook support. PRs welcome! 💙

GitHub - LINUXexpert-org/WG-Easy-Installer: Interactive (TUI-capable) installer for WireGuard + wg-easy (Docker) # behind Caddy/Let's Encrypt on Debian 13.

Interactive (TUI-capable) installer for WireGuard + wg-easy (Docker) # behind Caddy/Let's Encrypt on Debian 13. - LINUXexpert-org/WG-Easy-Installer

GitHub
LINUXexpert.orgOct 10

🚀 New: Turn-key, hardened WireGuard on Debian 13. Our WG-Easy Installer sets up wg-easy (Docker) behind Caddy + Let’s Encrypt, forces HTTPS, adds UFW, fail2ban, unattended-upgrades, backups, healthcheck, and more — with CLI or TUI.

https://linuxexpert.org/wg-easy-installer-debian-13/

#WireGuard #Linux #Debian #SelfHosted #OpenSource #Docker #Caddy #LetsEncrypt #VPN #Security #SRE

A Turn-Key, Hardened WireGuard Stack for Debian 13 - LINUXexpert

Deploy a production-ready WireGuard VPN with wg-easy, Caddy, Let’s Encrypt, UFW, fail2ban, unattended-upgrades, backups, health checks, and a TUI installer — all on Debian 13.

LINUXexpert