28.1. Files in the /etc/sysconfig/ Directory
The following sections offer descriptions of files normally found in the /etc/sysconfig/ directory. Files not listed here, as well as extra file options, are found in the /usr/share/doc/initscripts- file (replace <version-number>/sysconfig.txt<version-number> with the version of the initscripts package). Alternatively, looking through the initscripts in the /etc/rc.d/ directory can prove helpful.
If some of the files listed here are not present in the /etc/sysconfig/ directory, then the corresponding program may not be installed.