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Use Custom Fields to Find Related Posts

WordPress makes is easy to find posts in the same category, with the same tag, most recent posts and so on. You may want to refine what other posts you…

Find Post’s Primary Category with Yoast

When using the Yoast SEO plugin, you can define a Primary Category for each post. Here is the code to find it: if ( class_exists(‘WPSEO_Primary_Term’ ) { // Make sure…

Manage Databases and Users in MySQL

You create users and databases with the CREATE command and delete them with the DROP command. Delete databases and usersDROP DATABASE mydb;DROP USER ‘myuser’@’localhost’; Create databases and usersCREATE DATABASE mydb;CREATE…

Change PHP Upload Size

To change the PHP maximum upload size, you need to edit the php.ini file and then restart the webserver. Depending on your Linux distribution, the php.ini will be located at…

Set Image Sizes in WordPress

add_theme_support( ‘post-thumbnails’ ); set_post_thumbnail_size( 610, 610, true ); // sets the default featured image dimensions. add_image_size( ‘theme-blog-vertical’, 405, 500, true ); add_image_size( ‘theme-blog-small-square’, 300, 300, true );

Installing Apache 2 on Ubuntu 20.04

The webserver… Sure.Let’s have it working in 2 minutes… Install Apache 2apt-get install apache2 Check configurationapache2ctl configtest Restart itsystemctl restart apache2 Let the traffic trough the firewallufw allow “Apache Full”…

tar – The ZIP for Linux

tar is like the zip for Linux. It has just too many options / parameters. You need to know 2 combinations, one to create an archive and the other to…

Installing MySQL 8 on Ubuntu 20.04

This is really easy. 1. Update UbuntuAn update is always a good thingsudo apt-get update 2. Install MySQLsudo apt install mysql-server 3. Secure it (remove some test users, etc.)mysql_secure_installation 4….

Use Custom Fields to Find Related Posts

Find Post’s Primary Category with Yoast

Manage Databases and Users in MySQL

Change PHP Upload Size

Set Image Sizes in WordPress

Install Samba on Ubuntu 20.04

Installing Apache 2 on Ubuntu 20.04

tar – The ZIP for Linux

Installing MySQL 8 on Ubuntu 20.04