When upgrading Wialon Local from version 1804 to version 1904, follow the steps below.
- Make sure that the Debian operating system has been upgraded to version 9 (Stretch).
- When updating from Debian 8 to Debian 9, add a line “include /etc/nginx/modules-enabled/*.conf” to the file /etc/nginx/nginx.conf . Here is an example of the received file:
Add additional options (listed below) to the nginx configuration files for the admin site (/etc/nginx/conf.d/lcm.conf). Add the options to the location element of the server section of the lcm.conf file and to the configuration of other nginx involved in proxying requests. This is required to activate work using web sockets.
Example of the lcm.conf configuration file:
Install the ripgrep utility. It is required for quick reading of statistical information about the status of the server.
- Install the version 1904 of Wialon Local.