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Built on the cloud server mariadb (MARIADB is a branch of the MySQL source code), but remote links do not.
First, you want to make sure that the server security group 3306 ports are open.
In the case of ensuring that the port is open, if the error code 1130-host the XXX is isn't allowed to connect to this MARIADB server
Solution:
1. Change the table.
It may be that your account is not allowed to log on remotely, but only on localhost. At this time, you only need to log in to MySQL on the computer of localhost, and change the "host" entry in the "user" table in the "MySQL" database to "%" from "localhost"
Mysql-u root-pvmwaremysql> use MySQL;
Mysql> Update user set host = '%' where user = 'root ';
Mysql> select
Article I.On a Linux host (SSH client),SSH keys via Ssh-keygen# ssh-keygen-t RSA (three consecutive returns, i.e. locally generated public and private keys, no password set)The. SSH directory in the current user home directory of the Linux host, which generates Id_rsa.pub and Id_rsa, where Id_rsa is the key, Id_rsa.pub is the public key, you need to upload the id_rsa.pub (SSH
If you have more than one managed server, you can resolve the three-level domain name to different servers, you can achieve each server opened on the virtual host to send a temporary level three domain name for your users to use,
For example
You have a 3-level domain resolution
*.host1.abc.com
To the IP on the managed s
option Domain-name " name "
Define DHS domain names
Range
Define an address pool for assigning IP
Option Subnet-mask
Defining subnet masks for clients
Option routers
Define the gateway for the client
Broadcase-address Broadcast Address
Define the broadcast address of the client
Ntp-servers IP Address
Define the client's network time server
Sometimes, for convenience, security, and speed, we place the uploaded files on a single host and use a second-level domain name for access. but how does PHP put the uploaded files on another host? This requires cross-host Upload. now we use instances to show you how to implement this function. how to cross-domain cross-host
Create a Xiangkejin Zhangsan two usersYou can see two users created in a file:Establish a virtual directory and configure user authentication① creating a virtual directory/xiangkejin② in the main configuration file httpd.conf file of Apache, add the following statementAlias/xiangkejin "/xkj"AuthType BasicAuthName "This is a private website"Authuserfile/etc/httpd/passwordRequire Valid-userService httpd Restart Remember to restartTo access the virtual d
Production Environment host server deployment Summary
Deploy all the host servers of a new project with colleagues over the past two days, and record the general process.Environment:Host model: HP ProLiant DL380 Gen9Basic configuration: 2.40 GB memory, 2 E5-2630 7200 GHz CPU, 12 4 tb sata rpm hard driveRAID card: Smart HBA H240ar (supports RAID1, RAID5, RAID50, R
Always use WAMP as a development environment, but the work is often encountered in the Wamp no problem but submitted to the server production environment will have some unexpected situation, resulting in the idea of building LNMP environment in this machine, I personally do not know the other people's Virtual machine build server environment is how, But I was a lot of online tutorials pit for a long time, o
Environment: Ubuntu Server 14.04 Apache2.41. Virtual Host ConfigurationIn apache2.4, the directory of the virtual host is /etc/apache2/sites-available configured through, by default, Apache has a default virtual host file called 000-default.conf. We will copy the contents of the 000-default.conf file into our new virtu
the connection properties and check that the instance of SQL Server is running on the host, accept TCP/IP connections on this port, and make sure that the firewall does not block TCP connections to this port. ”。 At Com.microsoft.sqlserVer.jdbc.SQLServerException.makeFromDriverError (sqlserverexception.java:171) at Com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper (sqlserverconnection.java:1033
Workaround:1. Change the table method.It may be that your account is not allowed to log on remotely, only on localhost. This time, as long as the computer on the localhost, log in to MySQL, change the "MySQL" Database in the "User" table "host", from "localhost" to "%"Mysql-u root-pvmwaremysql>use MySQL;Mysql>update User Set host = '% ' where user = ' root ';Mysql>select
Server Configuration Context1. defined in Server.xml under Server conf, Path= "" represents the default2. defined in Context.xml under Server conf3. Under Catalina under localhost under Server conf, create a new. xml file, which is configured insideIf the file format is a#b#c.xml for hierarchical access a/b/c, if you w
Problem Description: The local host connected to the MySQL times error on the server: Host ' xxx ' is not allowed to connect to this MySQL server;Server configuration, Windows Server;Analysis: This is a MySQL access issueWorkaroun
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Label: Workaround: 1. Change the table method. It may be that your account is not allowed to log on remotely, only on localhost. This time, as long as the computer on the localhost, log in to MySQL, change the "MySQL" Database in the "User" table "host", from "localhost" to "%" Mysql-u root-p Enter Password: Mysql>use MySQL; --Open Database Mysql>update User Set host = '% ' where user = ' root '; Mysql>sele
Modify the name of the Centos server host.1. Temporarily modify the server host name:
Hostname myhost. The host name specified by myhost.
2. Change the host name permanently.
After the Centos
Tags: Pat problem run New local nbsp File path propertyIssue: Navicat for MySQL error when opening link: 2005-unknown mysql server host ' localhost ' (0)?When using Navicat to connect to MySQL database: MySQL error 2005-unknown mysql server host ' localhost ' (0) error;When checking the connection information, the Conn
ERROR 1130:host ***.***.***.*** isn't allowed to connect to this MySQL serverIndicates that the connected user account does not have remote connection permissions and can only log on natively (localhost). You need to change the host entry in the user table in the MySQL databaseRename localhost to%Specific steps: Login to MySQL first use MySQL;There was an error when the update was provided in the other way.
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