The workstation will serve as our TFTP server, just as it provides the NFS server function. No authentication or encryption mechanisms are provided, so it probably should not be used in situations where security is a concern. It uses UDP datagrams, and thus provides its own simplified session and transport mechanisms. As such, it is useful for things like booting devices that have no local mass storage. We will use that later when building a new Linux kernel.Īs the name implies, TFTP is a simple protocol for file transfer that can be implemented in a relatively small amount of memory. The last item of business for this chapter is installing (if necessary) and enabling TFTP, the Trivial File Transfer Protocol. Doug Abbott, in Linux for Embedded and Real-Time Applications (Fourth Edition), 2018 Trivial File Transfer Protocol
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