mysql -u root eve_ng_prod Once inside the MySQL prompt ( mysql> ), run the repair command:
In this post, we’re going to dissect what Error 90003 actually means, why it happens, and—most importantly—how to fix it permanently. In simple terms, Error 90003 is a MySQL database connection failure. Database Error 90003 Eve-ng
systemctl restart mysql Now, check if it is actually running: mysql -u root eve_ng_prod Once inside the MySQL
Bookmark this guide. If you run EVE-NG long enough, you will see this error again. When you do, just SSH in, restart MySQL, and get back to learning. If you run EVE-NG long enough, you will see this error again
mysqld --datadir=/var/lib/mysql --skip-grant-tables --skip-networking & Next, log into MySQL manually (no password required due to skip-grant):
If you’ve spent any time building labs in EVE-NG, you know the feeling. You’re in the zone, dragging nodes onto the canvas, linking interfaces, and powering up routers. Suddenly, you hit a wall.
systemctl status mysql If it shows active (running) , go back to your web browser, clear your cache, and refresh. If the error is gone—congratulations, you’re done. If MySQL fails to start or restarting didn't fix the GUI, the database tables are likely corrupted.