I have Weewx 3.92 running on a Raspberry Pi3 using One-Wire sensors for all measurements via a USB to 1-Wire interface (DS9490). The Pi is running Buster and I installed Weewx using the Debian installation package. Everything is now working fine and I want to tempt fate by upgrading to Weewx 4.1.1 (and Python 3).
What is the easiest and most reliable way to do this? Do I just install Weewx again on the same Pi using the procedure for an initial install of the Debian package? Will it keep the database and conf files or do I have to save them and put them back when done? Do I need to do anything with OWFS to work with Python 3? Should I follow the procedure in installation guide: Tell your system to trust weewx.com: wget -qO - http://weewx.com/keys.html | sudo apt-key add - For Debian10 and later, use python3: wget -qO - http://weewx.com/apt/weewx-python3.list | sudo tee /etc/apt/sources.list.d/weewx.list Basically, how best to upgrade without losing the old data and keeping things working? Thanks for any guidance. Michael -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/ff7326d5-d1cf-4523-b963-eb9104dc1e0fo%40googlegroups.com.
