Home Database Mysql Tutorial Navicat客户端连接MySQL数据库设置

Navicat客户端连接MySQL数据库设置

Jun 07, 2016 pm 05:05 PM
navicat

在redhat5.5上用rpm安装MySQL 5.6装好mysql之后 见 http://www.linuxidc.com/Linux/2011-10/44882.htm用mysqladmin修改密码(mysq

在RedHat5.5上用rpm安装MySQL 5.6装好mysql之后 见

用mysqladmin修改密码(mysqladmin –u root password “mysql”)提示

mysqladmin:Can't turn off logging; error: 'Access denied; you need the SUPER privilege forthis operation'

解决办法:

修改mysql登录设置

vi /etc/my.cnf   (我们发现etc下没有my.cnf文件)

通过查询知道,安装完MySQL 后,/etc/my.cnf 文件默认是不存在的,可以在/usr/share/doc/MySQL-servercommunity下找到my-huge.cnf 、my-innodb-heavy-4G.cnf 、my-large.cnf 、mymedium.cnf 、my-small.cnf 等文件,根据内存大小将其中合适你机器配置的文件拷贝到/etc/my.cnf(一般应用选mymedium.cnf即可)

编辑my.cnf文件

在[mysqld]段中加入 skip-grant-tables

保存之后重启mysql服务

/etc/rc.d/init.d/mysql restart

重启mysql服务之后修改mysql密码

[root@shiyue]# mysql

Welcome to the MySQL monitor. Commands endwith ; or \g.
Your MySQL connection id is 3 to server version: 3.23.56

Type 'help;' or '\h' for help. Type '\c' to clear the buffer.

mysql> use mysql ;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A

Database changed
mysql> UPDATE user SET Password = password ( 'mysql' ) WHERE User = 'root' ;
Query OK, 0 rows affected (0.00 sec)
Rows matched: 2 Changed: 0 Warnings: 0

mysql> flush privileges ;
Query OK, 0 rows affected (0.01 sec)

mysql> quit
Bye

 

退出mysql之后把刚修改的配置文件改回来(vi /etc/my.cnf)

重启mysql服务

mysql-u root -p登录mysql

登陆成功!

 

再通过navicat连接mysql数据库,,提示Can't get hostname for your address                          

 

解决方法还是修改my.cnf文件,在[mysqld] 下面添加一行:skip-name-resolve,保存重启mysql(/etc/init.d/mysql restart)

 

赋权:

Mysql –u root –p mysql

Show databases

Use mysql

grant all on *.* to 'root'@'192.168.1.254'identified by 'mysql';

quit

 

好重新用navicat进行连接,OK,测试通过!

linux

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Roblox: Bubble Gum Simulator Infinity - How To Get And Use Royal Keys
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Nordhold: Fusion System, Explained
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Mandragora: Whispers Of The Witch Tree - How To Unlock The Grappling Hook
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Hot Topics

Java Tutorial
1666
14
PHP Tutorial
1273
29
C# Tutorial
1253
24
How to use navicat keygen patch How to use navicat keygen patch Apr 09, 2025 am 07:18 AM

Navicat Keygen Patch is a key generator that activates Navicat Premium, allowing you to use the full functionality of the software without purchasing a license. How to use: 1) Download and install Keygen Patch; 2) Start Navicat Premium; 3) Generate the serial number and activation code; 4) Copy the key; 5) Activate Navicat Premium, and Navicat Premium can be activated.

How to see if navicat is activated How to see if navicat is activated Apr 09, 2025 am 07:30 AM

How to check if Navicat is activated: View the Registration Information section in the "About Navicat" of the Help menu: Activated: Show valid registration information (name, organization, expiration date) Not activated: Show "Not Registered" or "Register Information Not Available" Check the activation icon in the toolbar: The green icon indicates that the active observation trial period countdown: The trial version will show the countdown at startup, the activated version will not view feature limitations: The trial version may limit advanced features, and the activated version will unlock all functions

How to import sql file into navicat How to import sql file into navicat Apr 09, 2025 am 06:24 AM

How to import SQL files using Navicat? Open Navicat and connect to the database. Open the SQL Editor. Import SQL files. Set import options (optional). Perform import. Check the import results.

How to create stored procedures with navicat How to create stored procedures with navicat Apr 08, 2025 pm 11:36 PM

You can use Navicat to create a stored procedure, the steps are as follows: Open the database object list and expand the "Procedures" node. Right-click the Procedures node and select Create Procedure. Enter the stored procedure name and body and set the parameters (if required). Select Compile in the File menu to compile the stored procedure. By executing a query or using "E in the "Procedures" list

How to export the results of a navicat query How to export the results of a navicat query Apr 09, 2025 am 06:21 AM

Export query results with Navicat can be performed step by step: 1. Select the data to export 2. Select the export format: CSV, Excel, XML, or JSON 3. Configure the export options: Select columns, separators, and filters 4. Select the save location 5. Start exporting 6. Verify the results

How to execute sql in navicat How to execute sql in navicat Apr 08, 2025 pm 11:42 PM

Steps to perform SQL in Navicat: Connect to the database. Create a SQL Editor window. Write SQL queries or scripts. Click the Run button to execute a query or script. View the results (if the query is executed).

How to roll back navicat How to roll back navicat Apr 09, 2025 am 06:15 AM

Navicat provides rollback functionality to undo database changes. The rollback steps are as follows: Connect the database to expand the database to be rolled back in the object browser. Right-click the table and select "Rolleepback" to select the rollback time point. Click "OK"

What to do if the error is running sql file in navicat What to do if the error is running sql file in navicat Apr 09, 2025 am 09:09 AM

To resolve errors when Navicat runs SQL files, follow these steps: 1. Check for SQL syntax errors; 2. Make sure the database connection is established; 3. Check file encoding; 4. Adjust server settings; 5. Check temporary space; 6. Disable certain plugins; 7. Contact Navicat Support if necessary.

See all articles