The Minx libraries, code for all operating system processes can be recompiled and installed in the proper places by the following:

1. Log in as root
2. Change directories to /usr/src/tools
3. At the # prompt, type:

   # make clean install
   

4. Wait while the system is recompiled and installed.
5. Check that any users are logged out.
6. Shutdown the system:

   # shutdown
   

7. Reboot: At the boot prompt type 'menu' to get:

    1 Start Minix 3
    2 Start Custom Minix 3   
          
   

   Be sure to choose 2. This will load the new image you just built. Choosing 1 seems to boot the original boot image - which would be very confusing!