Hi, here https://nodered.org/docs/getting-started/local#upgrading-node-red it is stated that there are two methods to update depending on the way Node-Red was installed: using a pi script using global npm packge. How can if find out how Node-Red was installed (because I do not remember)? Than…

How do you start node-red? What does the command which node-red show?

[image] nosered1966: using global npm packge. You don't have to install Node-RED globally, that is just the "simple" way it is described in the docs. It is a node.js app and can be installed and managed just as any other node.js app/microservice.

If you installed using the script, there will be a file or files /var/log/nodered-install.log eg ls -l /var/log/node* -rw-r--r-- 1 root root 3640 Jun 20 19:58 /var/log/nodered-install.log -rw-r--r-- 1 root root 1959 Jun 11 18:03 /var/log/nodered-install.log.1 -rw-r--r-- 1 root root 822 Feb 16 20…

Thanks all for your help and quick response! which node-red shows /usr/bin/node-red ls -l /var/log/node* shows -rw-r--r-- 1 root root 0 Jan 14 2024 /var/log/nodered-install.log -rw-r--r-- 1 root root 1668 Jan 13 2024 /var/log/nodered-install.log.1 -rw-r--r-- 1 root root 2073 Jun 21 2023 …

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Update NodeRed from 3.1.3 to 4.0 on a Raspberry Pi 4B using Debian version 11 (bullseye)

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Update NodeRed from 3.1.3 to 4.0 on a Raspberry Pi 4B using Debian version 11 (bullseye)

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