One of the biggest problems users get stumped by is the problem of duplicate posts. Some users who have 30K+ posts on there blog and they wish to delete the duplicate posts, it can be really taxing for them to go through the list of posts from wp-admin and delete each post one by one. […]
If you are setting up a WordPress multisite, you might notice that the WordPress install displays the Apache settings for the .htaccess file, but does not provide any settings for Nginx. How to setup WordPress Multisite Open the wp-config.php file and add the following line /* Multisite */ define(‘WP_ALLOW_MULTISITE’, true); Select the type of Multisite […]
If you require to save the results of your MYSQL query to a CSV or Excel sheet, you can do so with the help of ‘INTO OUTFILE‘. This saves the query result as a ‘CSV’. You can open this CSV file in Excel and save it as a .XLS file as well. The syntax of […]
One of the most common attacks are Brute Force attacks on your WordPress site’s xmlrpc.php or wp-login.php. In a brute force attack the malicious script, which runs off server, tries a number of login combinations until it gains access to the site. We will be using Fail2Ban framework. This framework monitors the server log files […]
What is mod_pagespeedIt is a module / plugin which helps speed up the performance of the site, by doing the following things : – Combines & Minifies CSS and JS – Optimizes the cache for the files – Uses URL fingerprinting – Minifies HTML To setup pagespeed, you need to first log in to your […]
If you are not using a fresh WordPress install for this, then firstly you would have to deactivate all your plugins. Step 1 Open the wp-config.php file and add the following line to activate MultiSite Network option. define(‘WP_ALLOW_MULTISITE’, true); Before the next step, we need to know the difference between a Sub-domain Multisite and a […]
Nginx Web Server is one of the two most broadly utilized web servers on the planet. It has been rigid to his position from the past fifteen years as a perfect web server application. Nginx is a web server that focuses on performance and low memory usage. It is as of now one of the […]
If you see the following error while deleting images in bulk in WordPress : “Error 503 Service Unavailable Service Unavailable Guru Meditation: XID: 000000000 Varnish cache server” Step 1. First step would be to Increase the Nginx Buffers : Open the nginx.conf file vi /etc/nginx/nginx.conf or vi /usr/local/nginx/conf/nginx.conf and update(or add if not present already) […]
If you wish to pass PHP POST array variables without submitting a form, using the PHP Curl library to another URL, you first need to have a an Array which holds all the values for the POST array $post[‘lname’] = ‘Last name’; $post[‘fname’] = ‘First Name’ $post[‘mail’] = ‘[email protected]’; Once we have the array set, […]
What is Varnish Varnish is a caching HTTP reverse proxy / web application accelerator. It is installed infront of Apache or Nginx on a server and it can increase the speeds by upto 300-1000 times, depending on the server architecture and configuration. Prerequisites You need have a user with root / sudo privileges for a […]