Part VII: AppendicesAppendix A. The LXR Source-Code BrowserAppendix B. Debugging in the Linux KernelAppendix C. Tools and Commands for Network OperationAppendix D. Example for a Kernel ModuleAppendix E. Example for a Network-Layer ProtocolAppendix F. Example for a Transport ProtocolAppendix G. Example for Communication over SocketsBibliography