Artalk should be configured with domain restrictions, robust moderation defaults, and secure admin authentication.
ATK_SITE_DEFAULT=example.com
ATK_HOST=0.0.0.0
ATK_PORT=23366
ATK_DB_TYPE=sqlite
ATK_DB_FILE=/var/lib/artalk/data/artalk.db
ATK_ADMIN_USERS='admin@example.com'
Back up DB and config files. Validate restored threads and admin login.
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