Binary package “atftpd” in ubuntu noble

advanced TFTP server

 Multi-threaded TFTP server implementing all options (option extension and
 multicast) as specified in RFC1350, RFC2090, RFC2347, RFC2348, RFC2349 and
 RFC7440. Atftpd also supports the multicast protocol known as mtftp, defined
 in the PXE specification. The server is socket activated by default but
 supports being started from inetd(8) as well as in daemon mode using init
 scripts.