📄️ DHCP Does More Than Assign IP Addresses
A practical introduction to what DHCP actually provides, how a client obtains its network configuration, and what an IP address lease really means.
🗃️ proxies
2 items
📄️ SSH, Let’s Encrypt, and the Two Phases of TLS Trust
A curl-first explanation of how Let’s Encrypt issues certificates, how clients later verify them, and why certificate issuance must be separated from TLS usage.