00110022 - Page 4 of 4 - Tutorials for WordPress, MySQL, PHP, Java and many others. Easy and fun!

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…

Allow WEBP and Other File Types to be Uploaded in WordPress

WordPress allows a number of file types to be uploaded by default (e.g. PNG, JPG, etc.). For the file types that are not allowed, it will display an error message when you try to upload them: “Sorry, this file type is not permitted for security reasons.”

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 );

Install Apache 2 on Ubuntu 20.04

The webserver… Sure.
Let’s have Apache HTTP Server working in 2 minutes…

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…

Install MySQL 8 on Ubuntu 20.04

This is really easy. 1. Update UbuntuAn update is always a good thing 2. Install MySQL 3. Secure it (remove some test users, etc.) 4. And test it That’s it.

Chromebook Keyboard Shortcuts

You have a Chromebook and you seem to be missing lots of keys? Don’t worry. In a few days you’ll get by without any problems using a few keyboard shortcuts:…

Install PHP 7 on Ubuntu 20.04

If you have a server, you probably want to install PHP.A while ago I thought PHP is really primitive (I only used Java/JSP) but WordPress has changed that forever. Install…