Welcome 👋

Linux System Administrator & Security Administrator focused on Bitcoin and the Lightning Network.
I design, deploy, and harden Bitcoin/LN infrastructure for individuals and teams.

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What I do

• Install, manage, and maintain Linux systems (servers & workstations)
• Install, configure, and maintain Bitcoin and Lightning nodes
• Architecture & hardening for self-hosted services
• Monitoring, backups, upgrades, and incident response
• Consulting & training for small teams

Need help? Email me and tell me about your setup and goals.

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Selected projects

• nostr-zap-listener — NIP-57 zap listener bot with weekly leaderboard (Python)
  👉 https://github.com/asyscom/nostr-zap-listener
• BTCWatcherBot_bot — Telegram bot for Bitcoin watchers
  👉 https://t.me/BTCWatcherBot_bot

More repositories on my GitHub → https://github.com/asyscom

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Writing

• Substack: https://davidebtc186.substack.com/

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Tech stack

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Contact

• Email: mailto:[email protected]
• Web: https://site.davidebtc.me
• Nostr: npub1uxzu9tgts7ejq7kzh9kkhra3lug0hujlj0h0f5z0kmdmjqulr8as6t6vmm

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Support my work

If you find my projects useful, you can tip via Lightning:
[email protected]

Thanks for your support! 🚀