How to install or upgrade PHP and PHP-FPM from the command line on a Debian LAMP stack.
How to manually install a LAMP (Linux, Apache, MySQL/MariaDB, PHP) stack on a Debian OS only Amazon Lightsail (AWS) instance.
Bash script to automatically back up and encrypt Linux server configuration files, websites, and MySQL/MariaDB databases to Google Drive.
How to handle REST API queries in Power Query and Power BI where both Basic Authentication and API Tokens are required.
How to install and use self-signed S/MIME digital certificates in Thunderbird for e-mail digital signatures and encryption.
How to install and use self-signed S/MIME digital certificates in Microsoft Outlook for e-mail digital signatures and encryption.
How to harden WordPress and improve website security posture on Apache by using .htaccess directives.
An overview of my journey to obtain the CISSP (Certified Information Systems Security Professional) credential.
Revisiting a stack of 3½-inch floppy disks and retrieving the long lost contents for backup or deletion.