The most guidebooks, or tutorials, are only available in german, sorry for that.
But here maybe you can find some interesting how-tos
The follow documents are only available in german. The documents describe a step by step howto to install a CORD system with ONOS and Ubuntu. Documents (only in german) SDN and ONOS and Mininet 01-installation-ubuntu-1604-server.pdf (5 MB) 02-sdn-onos-developer-installation.pdf (584 KB) 03-sdn-mininet-installation.pdf (451 KB) 04-sdn-mininet-topologie.pdf (586 KB) 05-sdn-mininet-topo-wcord.pdf (1 MB) 06-sdn-onos-produktion-installation.pdf (882 KB)
This document is only available in german. It describes the process to create an entire MPLS VPN network by using Cisco GNS3 simulation. All steps and all config files included Documents Cisco MPLS VPN cisco_mpls_vpn.pdf (4 MB) cisco_mpls_vpn.zip (30 MB)
This document describes the development of a mentalRay Shader for SoftImage|XSI. This is only available in german, sorry Documents mentalRay Shader mentalray_shader_programmierung-v1.pdf (3 MB)
This document is in german and explain what is to do to set up a firewall with FreeBDS to avoid dependencies from the service provider. Meanwhile, I have an ubuntu installed and split all the services into 20 VMs, means, this document is out dated as hell. FreeBSD ISP Firewall freebsd-isp-firewall-v1c.pdf (1010 KB)
Solaris guidebook is only available in german, and it is very old. It describes the solaris system. Solaris Guidebook solaris-0.2.3.pdf (22 MB)
TCP/IP guidebook is only available in german, and it is very old. It describes the TCP/IP protocol. TCP/IP Guidebook tcpip-0.5.2.pdf (5 MB)