Command line hashes (MD5 / SHA1 / SHA256)
certutil -hashfile <filename> <hash>
Python Simple HTTP Server
(v3)python -m http.server 80
(v2)python -m SimpleHTTPServer 80
Generate a UUID in Python
(Type 1)python3 -c 'import uuid; print(uuid.uuid1())'
(Time and MAC based)
(Type 4)python3 -c 'import uuid; print(uuid.uuid4())'
(Random)
(bash)uuidgen
(options available)