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Writing

Tagged “Docker”

5 articles

  1. 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

  2. Announcing ihasmail: a JMAP Webmail Built for Stalwart

    Mail, calendar, contacts, files and a visual Sieve builder — one JMAP protocol, credentials never in the browser. GPLv3, runs in a container, ships with a mock server so you can try it without touching real mail..

    DockeremailserverFOSSGPL

  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 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

  5. Introduction to OpenCTI

    OpenCTI (Open Cyber Threat Intelligence) is an open-source platform that empowers organizations to manage, share, and analyze threat intelligence effectively, enabling them to respond proactively to emerging threats.

    Automated WorkflowsCTICyber Threat Intelligencecyber threats