Test the reachability of a network host and measure round-trip time for packets sent to it.

Display or configure network interface parameters.

Show network connections, routing tables, interface statistics, and listening ports.

Transfer data to/from servers

network

http

api

curl

curl is a command-line tool for transferring data with URLs, supporting many protocols including HTTP, HTTPS, FTP.

GET request to API

curl https://api.example.com

POST JSON data

curl -X POST -H "Content-Type: application/json" -d '{"key":"value"}' https://api.example.com

Download file

curl -o file.zip https://example.com/file.zip

Securely connect to remote systems using encrypted communication.

Securely copy files or directories between local and remote hosts over SSH.

Download files from web