This tutorial article will discuss how we can increase the file upload size limit using function.php, .htaccess, php.ini, nginx.conf (nginx).

Increase Maximum file upload size in WordPress

You can increase the upload size limit of your WordPress application using various methods that allow you to upload large files to your website.

Using Theme Function file function.php

@ini_set( 'upload_max_size', '64M'); @ini_set( 'post_max_size', '64M'); @ini_set( 'max_execution_time', '300');

You can add the following lines in the function.php file to increase the file size. In the above command, the maximum file size is 64MB. You can change this value to increase the limit, such as 512M for 512MB and 1G for 1GB.

using php.ini method

You can increase file upload size, maximum post size, memory limit using php.ini in Apache or NGINX. php.ini can be located in the root directory of the application.

upload_max_filesize = 64M
post_max_size = 64M
memory_limit = 512M

Find the above command and replace it according to your need, like search upload_max_filesize and change the values like 512M, 1G, etc.

Using .htaccess increase the upload size limit

You can edit the .htaccess root file of your website and paste the following code into it. The Apache webserver supports this file. This feature is not available on the nginx server.

php_value upload_max_filesize 64M
php_value post_max_size 128M
php_value memory_limit 256M
php_value max_execution_time 300
php_value max_input_time 300

Paste the above values in the .htaccess file to increase the upload size limit. Change the values as per your needs.

In NGINX server block.

If the file size limit increased using php.ini or function.php method and your nginx server stopped the upload, you can add the following code in the nginx server block.

By default nginx file size limit is 1MB. You can increase this value by adding client_max_body_size in the nginx.conf file.

For all server blocks, you can add the code into http block of nginx.conf

http {
    ...
    client_max_body_size 100M;
}    

Increase limit for a set of app/web, change values in the server block.

server {
    ...
    client_max_body_size 100M;
}

Increase limit for particular directory location.

location /uploads {
    ...
    client_max_body_size 100M;
} 

After changing the above setting, you can restart or reload the nginx to load the new configurations.

I hope you liked the above article; in case of any doubt, feel free to ask in the comment section below.

The post How to Increase Maximum File Upload Size WordPress appeared first on SEO Neurons.

How HTTP/2 boost the speed of a website or blog?

HTTP/2 brings a few fundamental changes to solve these problems:

The HTTP/2 is a lot faster than that of HTTP1.1. So it would be best if you considered enabling the HTTP/2 feature.

How to Enable HTTP/2 in Ubuntu?

Open the configuration file for your domain.

You need to edit the Nginx configuration file for your domain. This file is typically located in the /etc/nginx/sites-available/ directory. You can open this file using a text editor such as nano. Replace your_domain with your actual domain name.

sudo nano /etc/nginx/sites-available/your_domain

Locate the listen variables associated with port 443

In the configuration file, you need to find the lines that start with listen and are associated with port 443. These lines tell Nginx to listen for incoming connections on port 443, which is the standard port for HTTPS connections.

listen [::]:443 ssl ipv6only=on;
listen 443 ssl;

1. Modify each listen directive to include http2: listen [::]:443 ssl http2 ipv6only=on; and listen 443 ssl http2;
2. Save the configuration file and exit the text editor.

Modify each listen directive to include http2

To enable HTTP/2, you need to add http2 to each listen directive. This tells Nginx to use the HTTP/2 protocol when serving your site to browsers that support it.

listen [::]:443 ssl ipv6only=on;
listen 443 ssl;
http2 on;

Save the configuration file and exit the text editor

After making these changes, save the configuration file and exit the text editor. If you’re using nano, you can do this by pressing Ctrl+X to exit, then Y to confirm that you want to save the changes, and finally Enter to confirm the file name.

Enable HTTP/2 in Bitnami NGINX

You can enable HTTP/2 just by editing bitnami.conf file of your bitnami WordPress nginx stack. To do this, you’ve to execute the following command.

sudo -i

And now move to the directory using.

cd /opt/bitnami/nginx/conf/server_blocks

Make a backup of the nginx.conf file

Before making any changes to your configuration files, creating a backup is a good practice. If something goes wrong, you can easily revert to the previous configuration. The nginx.conf file is usually located in the /etc/nginx/ directory. You can create a backup using the cp command:

scp wordpress-https-server-block.conf wordpress-https-server-block.conf.backup

You have to locate the configuration file for your website in the Bitnami NGINX stack. Now select the file using nano.

nano wordpress-https-server-block.conf

Now the .conf file will open up. You have to add http2 in the 443 server connection block, as displayed below.

server {
        listen 443 ssl;
        listen [::]:443 ssl ipv6only=on;
        http2 on;
        server_name  localhost;
        ssl_certificate      server.crt;
        ssl_certificate_key  server.key;
        ssl_certificate      
        ssl_session_cache    shared:SSL:1m;
        ssl_session_timeout  5m;
        ssl_session_tickets off;
        ssl_stapling on;
        ssl_stapling_verify on;
        ssl_ciphers  HIGH:!aNULL:!MD5;
#       ssl_prefer_server_ciphers  on;
#       include "/opt/bitnami/nginx/conf/bitnami/phpfastcgi.conf";
       include "/opt/bitnami/nginx/conf/bitnami/bitnami-apps-prefix.conf";
    }

Save the settings by pressing ctrl+X, then Y, and then press enter to update the changes.

Now you can check that all NGINX configurations you made are correct using the following command line.

nginx -t

Reload server

nginx -s reload

To restart Bitnami nginx run the following command line.

sudo /opt/bitnami/ctlscript.sh restart nginx

After the restart, you can check the HTTP/2 status of your website, which will result as enabled. Improve server security by hiding the nginx server version.

The post How to Enable HTTP/2 NGINX for WordPress Website appeared first on SEO Neurons.

This tutorial article will discuss how we can hide the server version from nginx and customize Bitnami nginx.

Hide the NGINX server version from the header response.

We’ll guide you on hiding the NGINX server version from the header response of your website. You can implement this method on standard nginx or Bitnami stack nginx applications.

Configure nginx.conf file

You have to make some changes in the nginx server configuration so that it hides the server information. Then, you’ve to open the SSH terminal of your website and execute the following command.

Open the nginx server configuration file.

To open the configuration, you’ve to execute the following command.

sudo -i
sudo /etc/nginx/nginx.conf

Now hide the server version.

For this, you’ve to locate the HTTP block of the nginx server configuration and add server_tokens off; into the block, as displayed below.

http {
    ...

    server_tokens off;
    ...
}

Now save the changes by pressing ctrl+X, then Y, and then press enter.

Now you’ve to check the status of nginx settings and execute the command.

sudo nginx -t

It will respond as the system configuration is ok. Now you can restart the nginx. Execute the following command to restart the nginx server.

sudo service nginx reload #debian/ubuntu
systemctl restart nginx #redhat/centos

After restarting the system, you can check the system response by executing.

 curl -I https://example.com/

Using the above method, you can remove the nginx server version from the website’s header so that you keep your self-hosted project safe and sound.

Hide the NGINX server version from Bitnami

Bitnami uses a customized nginx server to make its a user easy to understand its files and locations. And also provide a very secure PHPMyAdmin page for its users to protect the website from hackers.

You can hide the nginx server version by editing nginx.conf file of WordPress Bitnami nginx. You’ve to locate the file and add the code the same way as we did above.

Access nginx.conf file of the stack

NGINX server version located in /opt/bitnami/nginx/conf/nginx.conf. To edit this, you’ve to access the server with full permission.

sudo -i
nano /opt/bitnami/nginx/conf/nginx.conf

Edit nginx.conf file of the Bitnami stack

Here you’ve to add the following lines to hide the server version of your application.

http {
    ...


    server_tokens off;
    ...
}

Now save the configuration by using ctrl+X, then Y, and then press enter to update the settings. Finally, you can test setting files by executing the following command.

nginx -t

If your system responds with ok status, you can reload the new configuration in the system or restart it.

nginx -s reload
sudo /opt/bitnami/ctlscript.sh restart nginx

After restarting the system, you can check the header response.

So using the command line, you can hide server version information from the header response.

I hope you liked this article. In case of any doubt, feel free to contact us or comment in the comment section provided below.

The post How to hide NGINX server version from header response. appeared first on SEO Neurons.