Fix Error 404 when Password Protect a WordPress Subdirectory with .htaccess
When you try to password protect a WordPress subdirectory by adding .htaccess and .htpasswd under subdirectory, you sometimes (in fact most of the time) get …
How to debug WordPress White Screen of Death and other Errors
After so many requests asking about “WordPress white screen of death”, I would like to quickly share the strategy I use in most of the …
How to fix CentOS Yum Error – 4 is not a valid release
After CentOS 4 hit End of Life in February (No updates after 29 February 2012), you may have noticed the following error coming from the …