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Next to the Nginx and PHP-FPM permissions Security configuration Last paragraph about database connection failure processing. Before the configuration of WordPress, then want to let MySQL connect to go TCP, Google will get the answer: Define (' Db_host ', ' 127.0.0.1 '); However, at that time did not pay attention to the wp-config.php configuration, originally had a configuration: Define (' db_host ', ' localhost '); Later in the Discuz forum to

From: http://ordinarysky.cn /? P = 431What is the difference between localhost and 127.0.0.1? I believe some people will say it is a local IP address. Some people once said that 127.0.0.1 is better than localhost, and it can reduce resolution once. It seems that there are still some people who are not clear about this entry question. In fact, there is a difference between the two.No1:

Solve the Problem of 403 Forbbiden error when Wamp enables vhost localhost! This is a strange problem. I have never been like this before! When you access http: // localhost/, the error 403 Forbbiden is displayed. My previous settings always look like this: Httpd. conf AllowOverride AllOptions Indexes FollowSymLinks Require all granted Extra/httpd-vhost.conf ServerAdmin webmaster@

What does localhost mean?? I believe some people will say it is a local IP address. Some people once said that 127.0.0.1 is better than localhost, and it can reduce resolution once. It seems that there are still some people who are not clear about this entry question. In fact, there is a difference between the two. Differences between localhost and 127.0.0.1 Wha

In the locally installed php and mysql environments, visit a page using localhost. The page is just a simple link to the mysql database and runs the following SQL statement to query and echo the data, it also uses a paging function that is very popular on the Internet. Each page shows 20 pieces of data, and the total number of databases is 0.3 million... in the locally installed php and mysql environments, visit a page using

The difference between localhost and 127.0.0.1 is localhost127.0.0.1. The difference between localhost and 127.0.0.1: localhost127.0.0.1 opened a new server today. when the code was moved, the database could not be connected. after reading it, the configuration was changed from 12 localhost to 127.0.0.1. localhost127.0.0.1 Today, I opened a new server. when the

1. When mysql-h 127.0.0.1, using TCP/IP connectivity, MySQL server considers the connection to be from 127.0.0.1 or "Localhost.localdomain" 2. When mysql-h localhost, it is not connected with TCP/IP and uses UNIX sockets; At this time, MySQL server thinks that the client is from "localhost" 3. The "localhost" in MySQL Rights management has a specific meaning:

In PHPMySQL, localhost and 127.0.01 are connected to the last section of Nginx and PHP-FPM permission security configuration about database connection failure. When I configured WordPress earlier, I wanted to allow mysql to connect to tcp. google will get the answer: define('DB_HOST', '127.0.0.1'); But at that time did not pay attention to the wp-config.php configuration, the original has a configuration: define('DB_HOST', '

: This article mainly introduces the differences between localhost and 127001. if you are interested in the PHP Tutorial, refer to it. Today, I opened a new server. when the code was moved, the database could not be connected. I looked at it and changed the configuration from 127.0.0.1 to localhost. Let's take a look at the differences below. Many people will access this IP address 127.0.0.1. Maybe you wil

Introduction: This is a detailed page for differences between localhost and 127.0.0.1. It introduces the knowledge, skills, experience, and some PHP Source Code related to PhP. Class = 'pingjiaf' frameborder = '0' src = 'HTTP: // biancheng.dnbc?info/pingjia.php? Id = 339602 'rolling = 'no'> What is the difference between localhost and 127.0.0.1? I believe some people will say it is a local IP address. S

Differences between localhost and 127.0.0.1 Today, I opened a new server. When the code was moved, the database could not be connected. I looked at it and changed the configuration from 127.0.0.1 to localhost. Let's take a look at the differences below. Many people will access this IP address 127.0.0.1. Maybe you will ask 127.0.0.1 what is the address? In fact, 127.0.0.1 is a return address, which refers

This article describes how to use localhost to connect to Mysql in PHP, but there is no problem when using 127.0.0.1, this article also explains the difference between using 127.0.0.1 and localhost to connect to the MySQL host. For more information, see Problems found I encountered a problem yesterday when I was helping my colleagues compile and install the Linux environment:The WEB server is apache and th

Error: [ins-06101] IP address of localhost cocould not be determined when installing Oracle 11gr2 This error occurs because the host name and/etc/hosts file are inconsistent. You only need to write the host name and its IP address to the/etc/hosts file and then OK. View the relationship between the host name and the IP Address: [Root @ localhost ~] # Cat/etc/sysconfig/Network Networking = Y

1. Mysql-h 127.0.0.1, when using TCP/IP connection, MySQL server considers the connection to be from 127.0.0.1 or "Localhost.localdomain"2. When mysql-h localhost, it is not using TCP/IP connection, but the use of UNIX sockets, at this time, MySQL server that the client is from "localhost"3. "localhost" in MySQL Rights management has a specific meaning:Note: Alth

A No such file or directory error occurred when accessing the mysql database through the CLI of PHP. Find the information and record it after the final solution.This problem also exists in non-CLI access. The simple code is as follows:$ Mysqli = new mysqli ('localhost', 'root', '123', 'mysql ');If ($ mysqli-> connect_error ){Die ('connect Error ('. $ mysqli-> connect_errno .')'. $ Mysqli-> connect_error

After the dream weaving platform is set up, enter localhost to log on to the background, and enter http: // localhost/to display the following interface: However, I want to log on to the machine dream background and ask for help. Thank you. Reply to discussion (solution) How did you build it? Add the dream directory after localhost First install Apache2.5

Environment: mac10.12Source: http://www.cnblogs.com/kerrycode/p/3861719.htmlError 1045 (28000): Access denied for user ' root ' @ ' localhost ' (using password:no) errors encountered using root login. As shown below[[email protected] tmp] Preparing ... ########################################### [100%] 1:mysql-server ########################################### [100%][[email protected] tmp]-bash:rmp:command not found[[email p

The difference between localhost and 127.0.0.1What is the difference between localhost and 127.0.0.1? Believe that some people will say is the local IP, has been said that with 127.0.0.1 than localhost better, can be reduced once the resolution. It seems that this entry question is still unclear, in fact, there is a difference between the two.No1:

In PHP, localhost is used to connect to Mysql. In PHP, how to use localhost to connect to Mysql is unsuccessful. localhostmysql encountered a problem when compiling and installing the Linux environment for a colleague yesterday: the WEB server is apache, how to use localhost in PHP to connect to Mysql is unsuccessful. localhostmysql Problems found I encountered

The code is as follows: connect_error) { die('Connect Error (' . $mysqli->connect_errno . ') ' . $mysqli->connect_error);};echo 'ok'; If the above connection address is ' localhost ' there will be an error, as follows:Warning:mysqli::mysqli (): (hy000/2002): No such file or directory IN/MNT/WWW/CGlevi/publichtml/mysql.php on Li Ne 2Connect Error (2002) No such file or directory Link normal after modifying '