Try this.
-> sudo nano /srv/www/wordpress/wp-config.php
Scroll down and insert these lines in the appropreat place. Don’t change any thing in these lines
/* Add any custom values between this line and the “stop editing” line. */
/* Override the WP_HOME and WP_SITEURL variables to get the current IP address
* instead of retrieving it from the DB, since this is on a Raspberry Pi */
define( ‘WP_HOME’, ‘https://’. $_SERVER[‘HTTP_HOST’] . ‘/’);
define( ‘WP_SITEURL’, ‘https://’. $_SERVER[‘HTTP_HOST’] . ‘/’);
/* That’s all, stop editing! Happy publishing. */
Then reboot the systom.
