First Time Configuration - RouterOS - MikroTik Documentation
MikroTik Router First Time Startup and Setup using WebFig - System Zone
Manual:Entering a RouterOS License key - MikroTik Wiki
GitHub - pautiina/Mikrotik-MAC-Telnet-on-Unix-and-BSD: Open source MAC Telnet client and server for connecting to Microtik RouterOS routers and Posix machines via MAC address.