This details how to convert PDF pages to JPG or other image files from the Linux command line with relative ease. A much viable option for those comfortable with the Linux command line to avoid having to upload to the numerous online converters available, keeping it local to your own system.
Need a way to perform LetsEncrypt renewals automatically? This quick script is useful for those needing a good way to renew SSL certs with Apache without it just attempting to renew daily but rather a day threshold you specify.
This is a comprehensive howto on setting up a free image CDN for your website, whether it's personal or even for a small business using Backblaze as your public bucket and Cloudflare to utilize caching.