Posts
Page 36 of 47
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Time Sync on VMs: Why NTP Keeps Drifting
Your VM's clock is off by minutes. NTP is running but your system still drifts. Here's why.
5 min read -
HashiCorp Vault: Stop Hardcoding Secrets Like It's 2012
HashiCorp Vault tutorial: Docker Compose setup, KV v2 secrets, AppRole auth, dynamic database credentials, PKI engine for internal certs, and auto-unseal with cloud KMS.
8 min read -
Woodpecker CI vs Drone CI: Lightweight Pipelines for People Who Hate Waiting
Woodpecker CI vs Drone CI compared: container-native pipelines, YAML syntax, Gitea integration, and why the license drama matters for self-hosters.
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The MTU Problem Nobody Diagnoses Correctly
MTU mismatches silently break large file transfers, backups, and video calls. Here's how to find and fix the wrong frame size on your network.
5 min read -
VPN Kill Switch and DNS Leak Prevention: Paranoia, Justified
Set up a WireGuard VPN kill switch and prevent DNS leaks on Linux. Practical iptables rules, resolv.conf locking, and systemd-resolved config.
8 min read -
BGP in Your Home Lab: Dynamic Routing for People Who've Run Out of Static Routes
Run BGP in your home lab with FRRouting. Covers iBGP vs eBGP, FRR installation, basic BGP config, peering with OPNsense, route filtering, and when BGP is actually worth the complexity.
7 min read -
Plausible vs Umami: Privacy-Friendly Analytics That Won't Creep Out Your Users
Compare Plausible vs Umami for self-hosted, privacy-friendly web analytics. Ditch Google Analytics and keep your users' data off ad networks.
8 min read -
DNS Troubleshooting from the Command Line
DNS broke again. Here's the exact command sequence to figure out what's happening without touching a GUI.
6 min read -
Tailscale Deep Dive: Mesh VPN That Just Works (and Why That's Suspicious)
Go beyond tailscale up with ACL policies, exit nodes, subnet routers, and MagicDNS. Plus: self-host your own control plane with Headscale for full independence.
8 min read -
Why Self-Hosted Apps Lose Data After Updates
You updated your container and your database is gone. Here's the volume permission mistake killing your data.
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nmap for Your Own Network: What You Should Be Scanning
nmap isn't just for pen testers. Learn what's actually worth scanning on your home network and what those open ports really mean.
5 min read -
Vaultwarden Organization Sharing: Password Management for Your Whole Household (or Team)
Vaultwarden organizations let you share passwords with family or team members securely. Collections, permissions, CLI usage, and backup — all explained.
7 min read
