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WordPress Auto Sends Spam ‘Shared Post’ Emails via Jetpack

Without explanation, WordPress may suddenly start sending malicios spam emails which appeared to be originating from a PHP script used by WordPress. All the emails automatically and discreetly sent by WordPress has some common characteristics. All the [...]

phpMyAdmin ForceSSL Not Found (Redirect to HTTPS/SSL Alternative)

In phpMyAdmin prior to version 4.6.0, the ForceSSL configuration directive can be used to force user to use HTTPS secure connection while accessing phpMyAdmin. With ForceSSL enabled as true in config.inc.php (the line of $cfg['ForceSSL'] = true;), [...]

Insecure WordPress Version Detected Security Alert

In WordPress admin backend or Dashboard area, the following security alert popup may be displayed and shown prominently on the top of the page: SECURITY ALERT: Insecure WordPress version detected. Your site is running WordPress version 4.7.4, [...]

Fix W3 Total Cache Failed to Open Dir /cache/db/option_comments Error

For WordPress website installed with W3 Total Cache (W3TC) plugin which intends to optimize and speed up the delivery of dynamic content to visitors, there may be occasional occurrences of PHP error such as the following: warning: [...]

“undefined” Appended to URL Causing 404 Page Not Found Error

When checking Apache HTTPD or Nginx web server access log, there are plenty of 404 Page Not Found in the access or error log caused by URLs that are been appended or added with /undefined at the [...]

No iptables / ip6tables Bootup Action Was Found at Webmin Networking in CentOS / RHEL / Fedora 7

When going to Linux Firewall module in Webmin Networking (which also used by Virtualmin and Cloudmin), the following error message is displayed: No iptables bootup action was found, indicating that the IPtables package is not installed on [...]

Change Days to Auto Empty & Delete or Disable WordPress Trash

When posts, pages, comments, images, files, portfolios, FAQs, products, items, custom post types or other elements that use WordPress built-in database structure to store the information are deleted, the items are sent to the Trash folder. The [...]

Load Contact Form 7 (CF7) JS & CSS Conditionally Only on Selected Pages

Contact Form 7 (CF7) is one of the most popular plugin for WordPress websites that supports advanced features, AJAX and plenty of customization options, and can support multiple contact forms display. When Contact Form 7 plugin is [...]

Google AdSense Yellow Background Box (Change to White / Transparent / Blank)

On web pages that are added with Google AdSense ad codes, the background color of the ads appears as yellow (or another other color), instead of white or transparent (which will show the color of web page [...]

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