There are various causes of this error, as shown in the table below: Error code Thus, when you can’t access localhost, you won’t be able to access your project in a local environment. That’s why many users, like developers and network administrators, use localhost to test programs or sites that are still in development, as it reduces the risk of breaking a live site. However, since localhost uses the loopback address network, connecting to it means you’re establishing a connection with your own computer. When you try to connect to an IP address, you usually try to connect to a different computer. (This address is a randomiser that returns completely random keys each time it is opened.) This step is important to ensure that your site is not vulnerable to “known secrets” attacks.Among the different network connection errors you might encounter is localhost refused to connect or the ERR_Connection_Refused error. Sudo -u the following: define( 'AUTH_KEY', 'put your unique phrase here' ) ĭefine( 'SECURE_AUTH_KEY', 'put your unique phrase here' ) ĭefine( 'LOGGED_IN_KEY', 'put your unique phrase here' ) ĭefine( 'NONCE_KEY', 'put your unique phrase here' ) ĭefine( 'AUTH_SALT', 'put your unique phrase here' ) ĭefine( 'SECURE_AUTH_SALT', 'put your unique phrase here' ) ĭefine( 'LOGGED_IN_SALT', 'put your unique phrase here' ) ĭefine( 'NONCE_SALT', 'put your unique phrase here' ) ĭelete those lines ( ctrl+ k will delete a line each time you press the sequence). Sudo -u www-data sed -i 's/username_here/wordpress/' /srv/www/wordpress/wp-config.php Do replace with your database password.): sudo -u www-data sed -i 's/database_name_here/wordpress/' /srv/www/wordpress/wp-config.php First, copy the sample configuration file to wp-config.php: sudo -u Next, set the database credentials in the configuration file ( do not replace database_name_here or username_here in the commands below. Now, let’s configure WordPress to use this database. Configure WordPress to connect to the database Mysql> GRANT SELECT,INSERT,UPDATE,DELETE,CREATE,DROP,ALTERĮnable MySQL with sudo service mysql start. Type '\c' to clear the current input statement. Other names may be trademarks of their respective Oracle is a registered trademark of Oracle Corporation and/or itsĪffiliates. To configure WordPress, we need to create MySQL database. # the rest of the VHost configurationįinally, reload apache2 to apply all these changes: sudo service apache2 reload via DNS, or edits to the client systems’ /etc/hosts file (on Windows the equivalent is C:\Windows\System32\drivers\etc\hosts). This hostname must be mapped to your box somehow, e.g. Or, instead of disabling the “it works” page, you may edit our configuration file to add a hostname that the WordPress installation will respond to requests for. Create /etc/apache2/sites-available/nf with following lines: Įnable the site with: sudo a2ensite wordpressĮnable URL rewriting with: sudo a2enmod rewriteĭisable the default “It Works” site with: sudo a2dissite 000-default Configure Apache for WordPressĬreate Apache site for WordPress. This is beyond the scope of this guide, however. In such setup the wp-config.php should (read: if you do it differently you need a good reason) be readonly to the site owner and group and other permissions set to no-access ( chmod 400). Note that this sets the ownership to the user This will require configuring PHP-FPM to launch a separate instance per site each running as the site’s user account. This will also have fewer “gotcha” problems that the WordPress support volunteers will not be able to anticipate and therefore be unable to help with.Ĭreate the installation directory and download the file from : sudo mkdir -p /srv/wwwĬurl | sudo -u www-data tar zx -C /srv/www We will use the release from rather than the APT package in the Ubuntu Archive, because this is the preferred method from upstream WordPress.
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