The BOS installation program first installs the Base Operating System Runtime (bos.rte) image, then installs the appropriate set of filesets, depending upon whether it is a graphical or an ASCII system.
The installation program automatically installs required message filesets and devices filesets, according to the language you choose and the hardware configuration of the installed machine.
Use the Web-based System Manager Software application to verify the software installed on your system. From the Software menu, select Troubleshooting > Verify all Installed Software.
You can also list all the software installed on your system by issuing the following command:
lslpp -L | pg