Codex tools: Log in. As of WordPress Version 2. Leaving the value blank null will insure the collation is automatically assigned by MySQL when the database tables are created. And you may be in need of a WordPress upgrade. In Version 2. These collectively replaced a single key introduced in Version 2. You don't have to remember the keys, just make them long, random and complicated -- or better yet, use the the online generator. You can change these at any point in time to invalidate all existing cookies. This does mean that all users will have to login again. A secret key makes your site harder to hack and access harder to crack by adding random elements to the password.
This manual is for those, who prefer not to use a plugin and do it all by hand. In order to transfer a WordPress website or pretty much any other one to the new hosting, you will need its files and databases. First, download the files to your PC. In order to do this:.
Moving your WordPress site to a new domain can be as exhausting as moving homes. The bonus good news? First things first — you need to create a complete backup of your site. WordPress put together an ace article on how to do this the easy way, while there are also lots of handy plugins you can use.
WordPress is flexible enough to handle all of these situations. If you are moving WordPress from one server to another, begin by backing up your WordPress directory, images, plugins, and other files on your site as well as the database. Moving your domain without changing the Home and Site URLs of your WordPress site is very simple, and in most cases can be done by moving the files. Moving a website and changing your domain name or URLs i. When your domain name or URLs change there are additional concerns. The files and database can be moved, however references to the old domain name or location will remain in the database, and that can cause issues with links or theme display. If you do a search and replace on your entire database to change the URLs, you can cause issues with data serialization, due to the fact that some themes and widgets store values with the length of your URL marked. When this changes, things break.