I am following the setup process but don’t understand Step 3 which reads - Within the new directory, there’ll be a folder called configurations. Within this folder create a copy of the default configuration file openhab_default.cfg and name it openhab.cfg.
How do I create a copy of the default configuration file openhab_default.cfg ?
On Windows:
Highlight the file openhab_default.cfg, CTRL-C, CTRL-V, rename the newly created file to openhab.cfg.
On Linux:
if you did a manual install: sudo cp /opt/openhab/configurations/openhab_default.cfg /opt/openhab/configurations/openhab.cfg
if you did an apt_get install: sudo cp /etc/openhab/configurations/openhab_default.cfg /etc/openhab/configurations/openhab.cfg
On Mac: I have no idea
Edit: if you have more questions, please tell us your operating system and which tutorial you used to install openhab … there are countless in the web.