Setup, Configuration and Use

1.x Compatibility
News & Important Changes This category is a channel to communicate important changes and updates on the openHAB 2 distro snapshots.
Items & Sitemaps
Installation All questions and discussions around the initial installation of openHAB.
Scripts & Rules
Beginners Ask your questions of the first hour here. Please also read the “<a href="">About the Beginnners category</a>” article to find some helpful hints.

Exception while formatting value 'OFF' of item ... with format '%.2f %%': {} [Items & Sitemaps] (3)
A newbie question: what is the best wired system A-Z list (equipments)while i use openhab as a software? [Beginners] (11)
Openhab 2.2.0 snapshot [Installation] (2)
First Steps with FS20 configuration [Beginners] (5)
My sitemap is puzzled [Items & Sitemaps] (5)
Rule engine silently stops running some rules after cron jobs [Scripts & Rules] (10)
Youtube and Chromecast [Beginners] (2)
Toggle Switch (Homematic switch) [Scripts & Rules] (14)
State before Trigger Event [Scripts & Rules] (5)
Error that I dont undersand [Scripts & Rules] (9)
Trigger alarm if one door contact of a group opens [Scripts & Rules] (8)
Include Itemlabel in notice string [Scripts & Rules] (4)
Open the closed Rollershutter after Window opens [Scripts & Rules] (13)
Energy rule ( 2 ) [Scripts & Rules] (30)
Exception updating thing's config parameters [Installation] (1)
How to reset/clear thing discovery cache [Beginners] (2)
Rule light Sunrise [Scripts & Rules] (3)
Program time on and off [Scripts & Rules] (5)
Simple Motion Rule Question [Scripts & Rules] (12)
Map battery level to % [Beginners] (18)
OpenHAB2 on Windows Server - system error 1067 has occurred [Installation] (1)
Error while executing lambda [Scripts & Rules] (5)
Adding offset to Sensor [Scripts & Rules] (12)
How can I compare a color item with a value [Scripts & Rules] (3)
Feature request: Way of combining controls into one sitemap element [Items & Sitemaps] (3)
Character encoding problems in thing/item names [Runtime] (3)
What is the proper way of adding channels dynamically to replace the existing ones? [Beginners] (3)
Z-Wave Leviton Detection issue DZ15S-1BZ [Beginners] (5)
Solved! Grafana don't plot some data [Beginners] (4)
Openhab,make a light to flash [Beginners] (2)