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Releases: Morphilab/thefoxup

v1.0.0 — Dispatcher refactor, parallel SSH, base64 hardening, smoke test

12 Jun 06:57
@Morphilab Morphilab
v1.0.0
b885787

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v1.0.0 — Dispatcher refactor, parallel SSH, base64 hardening, smoke test Latest
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thefoxup is a secure, lightweight Bash tool for updating Debian/Ubuntu servers — locally or remotely via SSH, with YAML configuration and parallel execution.

Features

  • Three update modes: lite (update only), full (update + reboot), off (update + shutdown), check (read-only status)
  • Remote execution: parallel SSH with configurable concurrency (THEFOXUP_MAX_PARALLEL, default 10)
  • Atomic locking: flock-based with signal-safe release — no stale locks
  • Input validation: mode whitelisted, host/user/path validated via regex allowlists
  • Injection prevention: SSH paths base64-encoded, SSH mode whitelist on remote side
  • Non-interactive CLI: sudo ./foxup.sh lite|full|off [--yes] [--remote|--all]
  • Configurable: 10+ environment variables for timeouts, SSH options, log rotation
  • Safety: PIPESTATUS captured after apt + tee — no silent failures
  • Logging: one file per run, auto-cleaned after 30 days, chmod 600

Security

  • Only key-based SSH authentication (no password/sshpass)
  • servers.yaml gitignored, remote paths base64-encoded
  • --force-confold on dist-upgrade to preserve existing configs
  • SSH agent detection — sequential fallback when no agent available
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