"Key is stored in legacy trusted.gpg keyring" warning

[itsbhanusharma (Bhanu Sharma)]

There are pretty elaborate guides already available for that:

Backup discourse from the command line

This guide covers how to back up and restore your Discourse site using command line tools, specifically designed for self-hosted environments. Required user level: Administrator You can use the below placeholders to automatically fill out the command line prompts in this guide: Backing up To create a backup of your Discourse site, follow these steps: Enter the container: ./launcher enter app Run the backup: discourse backup…

Restore a backup from the command line

This guide explains how to restore a Discourse backup from the command line without using the Discourse web UI. Required user level: Administrator Console access required Here’s how to restore a Discourse backup from the command line, without ever booting the Discourse web UI. This is handy when you’re moving servers. Prerequisites Before you start, make sure you complete the following steps: Download the latest backup file from the source Discou…