To upgrade Wialon Local from version 2104 to version 2204, follow the steps below.
- Upgrade the operating system Debian to the version 11 (Bullseye).
Upgrade Node.js to the version 12.x, by running on behalf of the main user (root) the following commands:
- Install the version 2204 of Wialon Local.
Check the availability of your sites after they restart. To update Node.js, you can also contact technical support. In this case, in the letter specify SSH credentials (IP, login and password) to access the server console.
The instruction is also located on the official site of the Node.js developer.