67a464d0972ce51b57b1501289a94a4b1a8b924d Mention problems with hardened kernel and NUCs in README (Jonas Nick)
7771a4c931f06c75f9f1f27091a67a28cd1cd0a8 Refer to systemd man pages for hardening options (Jonas Nick)
a5e10a82d89d3f486be61ac6902ec86fd64cb6d4 Simplify clightning preStart (Jonas Nick)
Pull request description:
CC @cypherpunk2140
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Tree-SHA512: aa726f29e499cc268b21cac8cd07617be591cfdaa89dd0495cb979ebd3e49cc01164af25924c554429a1d35d14167dea276f7d61877452b69f027143cc3eee97