Troubleshooting

Common Issues

Panel Not Accessible

Check panel service: sudo systemctl status llstack-panel
Check port: ss -tlnp | grep 30333
Check firewall: sudo firewall-cmd --list-ports
Check SELinux: sudo setsebool -P httpd_can_network_connect 1

Site Shows 403 Forbidden

Incorrect file permissions — ensure site directory is owned by the system user
Document root doesn’t exist
Missing index file (index.html or index.php)

sudo chown -R user:user /home/user/public_html/example.com/
sudo chmod -R 755 /home/user/public_html/example.com/

PHP Pages Show Blank or 500

Check PHP error log, LiteHttpd error log, and verify PHP installation.

SSL Certificate Issuance Failed

Domain DNS not pointing to server
Port 80 blocked by firewall
Security group not configured

MariaDB Connection Failed (ERROR 1698)

MariaDB 10.11+ defaults to unix_socket auth:

ALTER USER 'user'@'localhost' IDENTIFIED VIA mysql_native_password USING PASSWORD('password');

Log Locations

Log	Path
LiteHttpd error	`/usr/local/lsws/logs/error.log`
LiteHttpd access	`/usr/local/lsws/logs/access.log`
Panel app	`/opt/llstack/logs/panel.log`
PHP error	`/opt/remi/php{VER}/root/var/log/php-fpm/error.log`
MariaDB	`/var/log/mariadb/mariadb.log`
acme.sh	`/root/.acme.sh/acme.sh.log`

Service Restart

sudo systemctl restart llstack-panel     # Panel
sudo /usr/local/lsws/bin/lswsctrl reload # LiteHttpd (graceful)
sudo systemctl restart mariadb           # MariaDB
sudo systemctl restart redis             # Redis