docker run --rm -it alpine:edge ...
apk --update --no-cache add nmap nmap-scripts
# checking ciphers
nmap --script ssl-enum-ciphers -p 443 target.website.com
# looking for a webserver
nmap -Ap 80,8000,8080,443,8443,7443,7070,7000,22,23,21 10.5.1.0/24
# Port scan on a single host
sudo nmap -PN remote_host
# Scan a network range for available services:
sudo nmap -sP network_address_range