Curl
Download any file
curl -o <file.extension> <url>-download with new filenamecurl -O <url>- download with original filenamecurl -X POST/GET/DELETE <url>- different requests methods
useful flags:
-L- use redirection-
-H 'key:value'- add header -
curl -IL ssrd.io- get information about server url -vL ssrd.io- display handshake with a server