# Scan a single IP
nmap 192.168.1.1

# Scan a range
nmap 192.168.1.1-254

# Scan targets from a file
nmap -iL targets.txt

# Port scan for port 21
nmap 192.168.1.1 -p 21

# Enables OS detection, version detection, script scanning, and traceroute
nmap 192.168.1.1 -A