Critical Errors and Solutions in cPanel

Introduction

cPanel is one of the most popular web hosting control panels worldwide. However, you may encounter critical errors at times. In this article, we will explore the root causes of the most common critical errors related to cPanel and how to resolve them step by step.

1. Kernel Panic Error in cPanel

Kernel panic is a critical error that a system encounters in kernel mode. Since cPanel typically runs on a VDS or physical server, such errors often stem from server configuration.

Sources

• Hardware incompatibilities
• Insufficient memory
• Software bugs

Step 1: Connect to your server via SSH:

ssh root@

Step 2: Check the system logs:

cat /var/log/messages | grep -i 'panic'

If you see any kernel panic messages in the logs, you'll need to conduct a detailed review to understand the cause of the issue.

2. Apache Error in cPanel

Apache not running is a common issue affecting cPanel usage. Causes for Apache stopping are usually misconfigured files or insufficient resources.

Step 1: Check the status of Apache:

systemctl status httpd

Step 2: Review Apache error logs:

tail -f /usr/local/apache/logs/error_log

Step 3: Edit the httpd.conf file to correct errors:

nano /etc/httpd/conf/httpd.conf

Here, correct any erroneous lines and save the configuration. Then restart Apache:

systemctl restart httpd

Conclusion

Critical errors related to cPanel can often be resolved with careful configuration and monitoring. By following the steps outlined above, you can quickly address such issues.