Network 101

This walks you through setting up HTTP, HTTPS, SNMP, and SMB services on Windows or Linux boxes so you can practice enumeration and security testing in a lab. You get actual commands for standing up Apache with self-signed certs, configuring SNMP community strings, creating Samba shares, and then testing them with tools like nmap, enum4linux, and smbclient. It's aimed at people building penetration testing environments who want realistic targets to practice against. The commands are copy-paste ready and it covers both the service setup side and the attacker enumeration side, which is helpful if you're learning both perspectives. Assumes you have admin access and basic networking knowledge.