%general-entities; ]> Iana-Etc The protocol-numbers.dist and port-numbers.dist files that come with Iana-Etc are outdated. Also, IANA has moved their copy of protocol-numbers. In order to ensure we use correct and up to date data, first modify the Makefile and then download the updates: sed -i '/file=/s@protocol-numbers@&/&.txt@' Makefile make get The following command then converts the raw data provided by IANA into the correct formats for the /etc/protocols and /etc/services data files: make This package does not come with a test suite. Install the package: make DESTDIR=${CLFS} install Installed files /etc/protocols and /etc/services Short Descriptions /etc/protocols Describes the various DARPA Internet protocols that are available from the TCP/IP subsystem /etc/protocols /etc/services Provides a mapping between friendly textual names for internet services, and their underlying assigned port numbers and protocol types /etc/services