如何编辑WordPress配置文件wp-config.php
目录
wp-config.php文件全部内容：
修改wp-config.ph文件中的数据库设置：
设置wp-config.ph文件中的密钥部分
修改数据库表前缀
设置绝对路径
WordPress会把数据库的相关信息存在wp-config.php文件中。如果编辑有问题，则会出现建立数据库连接时出错 问题。
有的wordpress中可能没有wp-config.php文件，有的是wp-config-sample.php文件，这时候就需要我们复制一份。
cp /wordpress/wp-config-sample.php /wordpress/wp-config.php接下来就可以开始编辑wp-config.php文件啦~
vi /wordpress/wp-config.phpwp-config.php文件全部内容：
/**
* The base configuration for WordPress
*
* The wp-config.php creation script uses this file during the
* installation. You don't have to use the web site, you can
* copy this file to "wp-config.php" and fill in the values.
*
* This file contains the following configurations:
*
* * MySQL settings
* * Secret keys
* * Database table prefix
* * ABSPATH
*
* @link Editing wp-config.php « WordPress Codex
*
* @package WordPress
*/
// ** MySQL settings - You can get this info from your web host ** //
/** The name of the database for WordPress */
define('DB_NAME','database_name_here');
/** MySQL database username */
define('DB_USER','username_here');
/** MySQL database password */
define('DB_PASSWORD','password_here');
/** MySQL hostname */
define('DB_HOST','localhost');
/** Database Charset to use in creating database tables. */
define('DB_CHARSET','utf8');
/** The Database Collate type. Don't change this if in doubt. */
define('DB_COLLATE','');
/**#@+
* Authentication Unique Keys and Salts.
*
* Change these to different unique phrases!
* You can generate these using the {@link https://api.wordpress.org/secret-key/1.1/salt/ WordPress.org secret-key service}
* You can change these at any point in time to invalidate all existing cookies. This will force all users to have to log in again.
*
* @since 2.6.0
*/
define('AUTH_KEY','put your unique phrase here');
define('SECURE_AUTH_KEY','put your unique phrase here');
define('LOGGED_IN_KEY','put your unique phrase here');
define('NONCE_KEY','put your unique phrase here');
define('AUTH_SALT','put your unique phrase here');
define('SECURE_AUTH_SALT','put your unique phrase here');
define('LOGGED_IN_SALT','put your unique phrase here');
define('NONCE_SALT','put your unique phrase here');
/**#@-*/
/**
* WordPress Database Table prefix.
*
* You can have multiple installations in one database if you give each
* a unique prefix. Only numbers, letters, and underscores please!
*/
$table_prefix='wp_';
/**
* For developers: WordPress debugging mode.
*
* Change this to true to enable the display of notices during development.
* It is strongly recommended that plugin and theme developers use WP_DEBUG
* in their development environments.
*
* For information on other constants that can be used for debugging,
* visit the Codex.
*
* @link https://codex.wordpress.org/Debugging_in_WordPress
*/
define('WP_DEBUG', false);
/* That's all, stop editing! Happy blogging. */
/** Absolute path to the WordPress directory. */
if( !defined('ABSPATH') )
define('ABSPATH', dirname(__FILE__) .'/');
/** Sets up WordPress vars and included files. */
require_once(ABSPATH .'wp-settings.php');
修改wp-config.ph文件中的数据库设置：
将 database_name_here 修改为自己的数据库名称。
将 username_here 修改为自己的数据库用户名。
将 password_here 修改为自己的数据库密码。
localhost ：数据库主机名。
utf8 : 数据库字符集。
设置wp-config.ph文件中的密钥部分
官方获取：https://api.wordpress.org/secret-key/1.1/salt/
define('AUTH_KEY', 'F2/dRh~3Uq1^|mM$$jaT4+yJTuJw nj2[N+haNEH4QKec(Atr`Jn!>?~;V]mjRAh');
define('SECURE_AUTH_KEY', ':&3J-obQ,uxKpb5j.BKNCeYAxFJ,G+#NZ35IUZHiUim8wFfC');
define('LOGGED_IN_KEY', 'jA]ux]8hDr}|;_do[-a~n70K>-T0x1w47E8LSe}<^X`K%opf=V$gXKf.kn%_|<0@');
define('NONCE_KEY', 'Brb-9nN5^jdHq?-(hg{P2T3gmJ]el8|b&jV 6VF-CZ&EhjDmPH]JHK4ExU:wN`qA');
define('AUTH_SALT', '1T`%sSpgIeS:3H-9-(X|]ZQ^3-r&sTKVcB-ZE6=sS(*ay;LOB( &ND_=~tZ7:gts');
define('SECURE_AUTH_SALT', 'Ui0wY]HdhQzG?$Jz-Po./-IUnE9x{.Bo-qU^G r[g%r 修改数据库表前缀
如果您希望在同一个数据库中安装多个WordPress，请修改前缀。一般默认为 wp_
设置绝对路径
这一段用于设置WordPress变量和包含的文件，不需要修改！