IBM will publish all documentations and guides in next days, i'vent already find the usually technote with all partnumber so I've made a list with Windows and Linux partnumber.
IBM Connections System requirements
IBM Connections 5.5
Windows
IBM Connections V5.5 for Windows Multilingual (CN808ML)IBM Connections V5.5 Wizard for Windows Multilingual (CN80DML)
IBM Connections V5.5 Cognos Wizard for Windows Multilingual (CN80GML)
IBM Connections Community Surveys V5.5 for Windows Multilingual (CN80KML)
Linux
IBM Connections Community Surveys V5.5 Linux x86 Multilingual (CN80LML )IBM Connections V5.5 Cognos Wizard for Linux Multilingual (CN80IML )
IBM Connections V5.5 Wizard for Linux, AIX Multilingual (CN80EML )
IBM Connections V5.5 for Linux Multilingual (CN80AML )
IBM Docs 2.0
IBM Connections Docs V2.0 Multiplatform Multilingual eAssembly (CRY75ML)
DB2
IBM DB2 Server V10.5 for Windows on AMD64 and Intel EM64T systems (x64) Multilingual (CIW3YML )IBM DB2 Server V10.5 for Linux on AMD64 and Intel EM64T systems (x64) Multilingual (CIXV0ML )
Websphere Application server
IBM WebSphere Application Server Network Deployment V8.5.5 (1 of 3) for Multiplatform Multilingual (CIK2HML )
IBM WebSphere Application Server Network Deployment V8.5.5 (2 of 3) for Multiplatform Multilingual (CIK2IML )
IBM WebSphere Application Server Network Deployment V8.5.5 (3 of 3) for Multiplatform Multilingual (CIK2JML )
Here IBM Installation Manager 1.8.3
Tivoli directory integrator
IBM Tivoli Directory Integrator Identity Edition V7.1 for Windows x86-64, Multilingual (CZ9MKML )
IBM Tivoli Directory Integrator Identity Edition V7.1.1 for Linux - x86-64, Multilingual (CZUF3ML )