How to modify PHP configuration in Nextcloud

Nextcloud is a popular open source cloud storage and collaboration platform that allows you to safely store, synchronize and share your various files and data in the cloud. PHP is one of the core technologies of Nextcloud. It is responsible for processing back-end logic, such as user authorization, file upload and download, etc. Therefore, learning how to modify the PHP configuration in Nextcloud will help you feel more comfortable using Nextcloud.

Let’s share how to modify the PHP configuration in Nextcloud.

First, we need to find the php.ini configuration file on the server. Its default location is /etc/php.ini or /etc/php/7.2/apache2/php.ini. The specific location may vary depending on the system version. , PHP version. You can find it by using the following command on the terminal:

find / -name php.ini

After finding the php.ini file, we can modify various PHP configuration parameters in it, such as: upload file size, memory limit, script execution time, etc. The following are some common PHP configuration parameters and descriptions:

• upload_max_filesize: Maximum file upload size, the default value is 2M.
• post_max_size: POST packet size. If the POST packet exceeds this limit, it will be considered a malicious request and will be rejected by the server.
• max_execution_time: The maximum time for script execution, the default value is 30 seconds.
• memory_limit: The maximum memory limit used by the script, the default value is 128MB.

We can use a text editor to modify the php.ini file, find the parameters that need to be modified and modify their values. For example, to adjust the upload file size to 10M, you can modify the value of upload_max_filesize to 10M (or 10485760, in bytes). The modified php.ini file should look like this:

upload_max_filesize = 10M
post_max_size = 10M
max_execution_time = 60
memory_limit = 256M

After modifying the php.ini file, we need to restart the Apache or PHP-FPM service to make the modified configuration take effect. You can use the following command to restart Apache:

sudo systemctl restart apache2

or use the following command to restart PHP-FPM:

sudo systemctl restart php-fpm

In this way, we have successfully modified the PHP configuration in Nextcloud. Please note that you need to be careful when modifying PHP configuration. Improper modifications may cause security issues or performance issues. It is recommended to back up the original configuration file before modifying it.

At the same time, it should be noted that these configuration parameters may change in different PHP versions. When modifying, you need to refer to the official documentation of the PHP version used.

In the actual use of Nextcloud, you may encounter some PHP configuration problems, such as errors, lags, etc. At this time, you can modify the PHP configuration according to the actual situation. With the opportunity to modify PHP configuration, you can better customize and optimize Nextcloud's performance and performance, laying a solid foundation for better use of Nextcloud.

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