Create a WordPress-mu community with bbpress and buddypress (2)

The following describes how to install bbpress in WordPress-mu and integrate bbpress session:
1) to install bbpress, follow the instructions in bbpress.
It is best to make bbpress and Wordpress-mu use the same database. In this way, bbpress can share the same user data with WordPress-mu. Remember to select this one in step 2 of installation: add User Database Integration settings.
2) After the installation is complete, go to "bbpress background-> Settings-> WordPress integration" and perform relevant settings as prompted.
Here, you need to enter some values for WordPress "auth" Cookie salt, WordPress "secure auth" Cookie salt, and Wordpress "logged in" Cookie salt, these values can be found in the wp-config.php file under the installation directory of WordPress-mu.
Of course, you can also directly put the following content
Define ('auth _ key', 'blahlo'); define ('Secure _ auth_key ', 'blahlo'); define ('logged _ in_key', 'blahlo '); define ('nonce _ key', 'blahlo ');

Copy from the wp-config.php file to the bb-config.php file and replace it with BB _ as a prefix:
Define ('bb _ auth_key ', 'blahlo'); define ('bb _ secure_auth_key', 'blahlo'); define ('bb _ logged_in_key ', 'blahlo '); define ('bb _ nonce_key ', 'blah ');

The two methods should be equivalent.
3) install the bbpress integration plug-in the WordPress-mu background, and follow the prompts in "management background-> Settings-> bbpress integration.
In this way, you can also log on to bbpress while logging on to WordPress-mu.
By integrating buddypress and bbpress, we have made WordPress-mu completeCommunityFunction.