After an update, the IP addresses of comments on my WordPress blog all showed my own server, and spam slipped through. Here is how I fixed it.
WordPress – How to Rollback Plugin or Theme Changes? – WP Rollback
A plugin update broke my self hosted WordPress blog. Here is how to rollback plugin or theme changes to an earlier version with WP Rollback.
WordPress – How to Move from HTTP to HTTPS – The Simple Complete Tutorial
Moving my blog to HTTPS brought many questions. Here is my simple, complete tutorial to move a WordPress site from HTTP to HTTPS, step by step.
MySQL – Fix Error – WordPress Database Error Duplicate Entry for key PRIMARY for Query INSERT INTO wp_options
My blog was slow and scheduled posts failed. The cause was a Wordpress Database Error: duplicate entry for key PRIMARY in wp_options. Here is how I fixed it.