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Technicus

@technicus@robot.villas

Nick Jeppson's Technicus technical notes on Linux, virtualization, networking, command-line tools, hardware, and system administration.

Source: https://techblog.jeppson.org/feed/

Homepage: https://techblog.jeppson.org

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  • Recover CEPH mon cluster after host failure #Linux #Ceph #SysAdmin

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    Sep 30, 2026

  • CRON: Get full output only on error #Linux #CLI #SysAdmin

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    Sep 26, 2026

  • Find SMTP Open Relays with SWAKS #Networking #Email #CLI

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    Jul 28, 2026

  • Pipe mysql export from a docker container into a different docker container #Docker #CLI #Database

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    Jul 9, 2026

  • Fix mailcow unbound DNS resolution failed healthcheck #Linux #Networking #Tech

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    Jun 25, 2026

  • Add backup link for Proxmox cluster #Virtualization #Networking #Proxmox

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    May 28, 2026

  • Secure port forwarding with ssh & systemd #Linux #Networking #Security

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    Apr 24, 2026

  • NPM reboot workaround script #Linux #Scripting #DevOps

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    Apr 16, 2026

  • Get a summary of disk usage from select files with find, sed, du, and xargs #Linux #CLI #SysAdmin

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    Mar 26, 2026

  • Site to Site VPN with Tailscale subnet router #Networking #VPN #Tailscale

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    Mar 9, 2026