Use a tool like phpMyAdmin to check your databases directly. Open the (your db prefix)_options table in the database for the problem site. Then check the row where option_name = siteurl and see if the option_value is correct. If not, correct it and you will be able to login to the wp-admin of that site. … Read more
Yes, Use the “Subdomains” plugin and you can do exactly what are you looking for 🙂 http://wordpress.org/extend/plugins/subdomains/ Cheers Hasin
Two possible easy ways to replace Old website URL to New Website URL: 1/ Directly replace in SQL file: Export the database and open SQL file. Manually find and replace old website URL with new website URL. Once replace is done, save and import database again. 2/ Use Migrate DB plugin: Use the third-party WordPress … Read more
My suggestion is: use the same standard .htaccess configuration for WordPress on a single domain in each WordPress directory. <IfModule mod_rewrite.c> RewriteEngine On RewriteBase / RewriteRule ^index\.php$ – [L] RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule . /index.php [L] </IfModule> Along with it, add a small CODE to make sure users are redirected to the … Read more
Apparantly this happens with the newer version of domain mapping because sunrise.php itself needs to be updated. To solve it I: Copy the new sunrise.php file from wp-content/plugins/wordpress-mu-domain-mapping/sunrise.php to wp-content/sunrise.php and you’ll be fine. And it works now.
“example2.com sub1.example2com” Actually for subsites off of mapped sites, you want a multi network plugin. Free – http://wordpress.org/extend/plugins/wp-multi-network/ Paid – http://wpebooks.com/networks/
Shortly after, I was able to find Otto’s tutorial on the topic. WordPress 3.0: Multisite Domain Mapping Tutorial
There’s a pretty good step by step on moving WordPress in the Codex. It is what I follow when changing domains. Moving the files is pretty straight-forward. It is the hard-coded references in the database that are tricky. However, serialized search and replace will take care of all database changes. I’ve used the Velvet Blues … Read more
If you’re willing to create a child theme and put your PHP files in there, this approach is relatively clean. For each file, create a rewrite rule where you specify the path you want to use and the filename that should load. In the example below, /custom-path/ loads custom-file.php from the root of your child … Read more
Using “cookieless” domain for serving static assets is common recommendation performance tools give. The reasoning being that cookies do nothing at all for such files, but still consume resources. It is, however, not something WP can handle for following reasons: WordPress does not control domain. DNS points domain to specific server’s IP address, where WP … Read more