The following categorization describe the contents of various Trinux packages and, in many cases, provides links back to the home pages of the original tools.
Orange packages are somewhere in between.
These package are required to do anything useful. If you do not have them, you will get errors when you try to use the tools. This must be present in the trinux directory on your hard drive if you are loading packages from it. It also include ldconfig and the full-blown kernel module utilities. You can probably get by without these, but you may want to included them if you If you install any libraries after system bootup, you will need to run ldconfig.