Wordpress

Default Wordpress .htaccess

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>
# END WordPress

Deny Access to WP login except for certain IP's

(add to the .htaccess for the site)

<Files "wp-login.php">
# set up rule order
order deny,allow
# default deny
deny from all
# Add IPs for access below:
allow from 10.20.4.0/22
allow from 192.168.5.20
# End of additional IPs
errordocument 401 default
errordocument 403 default
errordocument 404 default
</Files>

Update URLs

The site has changed servers, domain names, or whatever, and Wordpress still has a bunch of stuff that links to the old location, even after you've updated the URL's in the Dashboard. What do?

Install this plugin to update all the URL's:
Velvet Blues Update URL's plugin