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Set up cPanel on an AWS instance - step by step guide ?

This article covers how to set up cPanel on an AWS instance. In the setup to build cpanel & AWS on AWS EC2 instance, we need to setup a VPC,security group, instance,AWS Route 53 DNS and on AWS infrastructure after that cPanel/WHM installation on the EC2 instance .

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Invalid cPanel License Error - Ways to fix it ?

This article covers the best way to tackle cPanel license error. In fact, this provides the fix should you log in to your WHM/cPanel and find a 'trial license' message or find yourself unable to log in due to an invalid or expired license.

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Acronis plugin internal server error in cPanel - How to fix it ?

This article covers methods to resolve Acronis plugin internal server error in cPanel. In fact, this happens when the timezone is set to an incorrect value in the php.ini file.

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WHMCS error code 1013 - Fix it Now ?

This article covers WHMCS error code 1013. Basically, this error happens when the external_id entry is missing in psa.clients MySQL table. If the issue appears on WHMCS integrated with Plesk Multi Server, this database update should be done on the management node side.

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Enable Firewall On AlmaLinux - How to implement this ?

This article covers how to enable Firewall On AlmaLinux. Basically, we can allow certain ports through the firewall, which lets incoming connections reach our services.


To open the port for HTTP to the public zone, run the command:

# firewall-cmd --zone=public --add-service=http --permanent

To Allow DNS through firewall, run the command:

# firewall-cmd --zone=public --add-service=dns --permanent

Allow PostgreSQL through firewall, run the command:

# firewall-cmd --zone=public --add-service=postgresql --permanent

Allow telnet through firewall, run the command:

# firewall-cmd --zone=public --add-service=telnet --permanent

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MySQLdump: got error :1049 :unknown database - Fix it Now ?

This article covers the best method to fix the MySQL database error, "MySQLdump: got error :1049 :unknown database".

Generally, this error happens while performing cPanel backups and it simply indicates that the database does not exist in MySQL.


How to fix mysqldump unknown database when selecting the database?

In cases where this error occurs when you specify the password on the command line with -p flag and there is a space between -p and password.

For example, if you want to dump the database named wpdb using the user "root" and password "your-password".

Fix this error, by specifying the password with no space after -p switch as shown below:

mysqldump -u root -pyour-password wpdb > wpdb_backup.sql

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