skills/ ├── systems_and_security/ │ ├── linux administration │ ├── ssh · key-only auth │ ├── firewall hardening │ ├── tls automation │ └── security auditing ├── self_hosted_infra/ │ ├── http reverse proxy │ ├── vps management │ ├── private services stack │ └── overlay networking ├── development/ │ ├── php · python │ ├── html · css │ └── shell scripting └── privacy_and_advocacy/ ├── foss-first philosophy ├── digital self-ownership ├── legislative outreach └── threat-model thinking