Secure-file-priv is a security feature in MySQL and MariaDB designed to restrict the import and export of data to and from the server. It limits the locations from which files can be read and written, thus preventing unauthorized access to sensitive data. This feature is enabled by default in many installations, and although it provides additional security, it can sometimes lead to issues when trying to import or export data if not configured correctly. Users might encounter a “secure-file-priv error” when attempting to perform these operations.
Resolving the secure-file-priv error requires understanding the server's configuration and adjusting the necessary settings to allow file access from the desired locations. The process usually involves locating the server configuration file, determining the secure-file-priv setting, and modifying it as needed. After making the required changes, the server must be restarted to apply the updated settings.
This step-by-step guide will walk you through the process of fixing the secure-file-priv error in MySQL and MariaDB. The process is generally the same for both database systems, but specific file locations and configuration details may vary depending on your operating system and installation method. Keep in mind that modifying your database server configuration can have security implications, so exercise caution and ensure that you understand the implications of any changes you make.
sudo vi /etc/my.cnf
<WRAP info>Set the value to an empty string if you want to disable the secure-file-priv feature entirely (not recommended for security reasons).
sudo systemctl restart mysql
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