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Writing

Tagged “DevOps”

16 articles

  1. AI Is Not the Solution. It's the Tool.

    The argument against AI is the argument I heard against Google in 1998, with the nouns swapped. It was a bet against literacy then, and it lost. The tool is neutral; the judgment has to stay yours.

    AIDevOpsEngineeringGoogle

  2. ihasmail Goes Immutable: No Volume, No Database, Nothing Left Behind

    Most "stateless" software still hides a config directory somewhere. ihasmail's IMMUTABLE=1 mode runs read-only with no volume at all — here's the trade-off, and two commands to verify it yourself.

    AGPLCloudNativeContainersDevOps

  3. Google Borg

    Before Kubernetes, Google ran everything on Borg — quietly, for over a decade. Here's how Docker forced its hand, and how it reshaped AWS, Azure, and VMware.

    AWSAzureCloudNativeCNCF

  4. A New Look for LINUXexpert.org

    We just shipped a full redesign — a dark-first, terminal-inspired look built for how sysadmins actually read. Same content, same URLs, better filtering, and the password generator is back.

    DarkModeDevOpsLinuxOpenSource

  5. Thirty-Three Years of Debian

    Debian turns 33 this August. A look at why the free, stable, community-governed OS still anchors the Linux world — and how to give back on Debian Day.

    APTDebianDebianDayDebianTurns33

  6. A Turn-Key, Hardened WireGuard Stack for Debian 13

    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.

    backup-and-restorebasic-authcaddydebian

  7. From Bash to Python

    A seasoned Linux System Engineer shares their journey from heavy BASH scripting to adopting Python for automation, showing side-by-side examples and clear advantages in readability, safety, and long-term maintainability.

    automationbashconfiguration managementcross-platform

  8. Breaking the Chains

    Still running Microsoft Exchange and Active Directory? You’re not alone—but you might be paying the price in security risks, operational costs, and missed opportunities. This in-depth guide explores why email is the…

    Active DirectoryAuthentikcybersecurityDevOps

  9. Everything You Should Know About Being a Linux Sysadmin, But Probably Don’t

    A sarcastic deep dive into the habits, tools, and unspoken rituals of veteran Linux sysadmins — from outdated commands we refuse to abandon to the culture clash with modern DevOps newcomers. A brutally honest take on…

    bashcommand lineDevOpsGatekeeping in Tech

  10. Supercharge Your Workflow

    Discover how free, open-source automation scripts from LINUXexpert.org can streamline your daily sysadmin tasks, reduce human error, and boost productivity.

    automationbashCronDevOps

  11. What You Can Learn from Building a World of Warcraft Private Server

    Building a World of Warcraft private server teaches invaluable lessons in networking, databases, Linux administration, game design, reverse engineering, and cybersecurity. Learn the technologies, challenges, and legal…

    cybersecurityDevOpsGame DevelopmentGame Server

  12. The Vital Role of Linux and Open Source Software in FinTech

    Discover the role of Linux and open-source software in the FinTech industry. Explore the cost-effectiveness, security, and scalability benefits they bring.

    big datablockchainCI/CDCloud Computing