Are you looking to for a specific task, like a firmware update or network boot, and need a quick configuration guide?
Setting up a TFTP server is generally straightforward. Most Linux distributions include a TFTP daemon (often tftpd-hpa or atftpd ), and there are numerous free Windows applications (like SolarWinds TFTP Server or TFTPD32). TFTP Server
TFTP is designed for simplicity and small code footprint , not for security or feature richness. Are you looking to for a specific task,
When a client requests a file, the engages in a "lock-step" (stop-and-wait) protocol: TFTP Server