First, Linux system installation MYSQL1. Linux installation MySQL service is divided into two installation methods: 1.1 Source Installation:
The advantage is that the installation package is relatively small, only more than 10 m, the disadvantage is that the installation depends on the number of libraries, installation time is long, the installation steps are complex and error-prone;
1.2 Using an officially compiled binary file installation:
The advantage is that the installation speed is quick, the installation procedure is simple, the disadvantage is that the installation package is large, about 300M. The following describes Linux using an officially compiled binary package to install MySQL.
2. Installation Steps
2.1 upload the MySQL installation package from the Linux system to the server via the tool;
2.2 will upload the mysql-5.6.38-linux-glibc2.12-x86_64.tar.gz by unzipping the command
Install package Decompression Execution command: TAR-ZXVF mysql-5.6.38-linux-glibc2.12-x86_64.tar.gz
Copy the extracted files to the/usr/local/mysql path
Copy execution command: CP mysql-5.6.38-linux-glibc2.12-x86_64/usr/local/mysql-r
2.3 Add system MySQL Group and MySQL user
Execute command: Groupadd MySQL and useradd-r-g MySQL MySQL
Note: The situation I have added has been added in will prompt you already exist
2.4 Install the database, and then execute the command
Execute command 1:cd/usr/local/mysql //Go to install MySQL software directory
Execute command 2:chown-r mysql:mysql./ /Modify current directory owner for MySQL user
Execute command 3:./scripts/mysql_install_db--user=mysql //Install Database
Execute command 4:chown-r root:root./ /Modify the current directory owner as the root user
Execute command 5:chown-r mysql:mysql Data //modify Current Data directory owner for MySQL user
2.5 Starting the MySQL service and adding boot
Execute command:CP support-files/mysql.server/etc/init.d/mysql //Add power-on self-start
Execute command: Servicemysql start //start MySQL service, see starting MySQL ... success! On behalf of the service started successfully
2.6 Setting the root user initial password for MySQL
Execute command:./bin/mysqladmin-u root password ' root ' //set root password to root (password for reference only)
2.7 Setting the MySQL client to the default path
Execute command:ln-s/usr/local/mysql/bin/mysql/usr/local/bin/mysql
3. Set the host IP for remote access
3.1 Entering MySQL by command
Execute command:mysql-uroot-proot //-U is user name-p is the database login password
3.2 Set the access host IP address, on the basis of 3.1, execute the following command sequentially
Execute command 1: Usemysql; //Select Database
Execute command 2: select * from user where user= ' root '; View the host value of the user table in the MySQL library (the first row of the host is my modified one)
Execute Command 3:update user Set host = ' 192.168.80.192 ' where user = ' root ' limit 1; Note: Modify the address to the current system's IP address (after the updated effect such as, you can execute the command 2 view)
Execute command 4:flush privileges; Refresh MySQL system permissions when the related table is complete, you can perform a restart
4. Connect to the database via the Navicat for MySQL tool
Second, Windows installation MySQL database installation procedures
- Open the installation package and click Next.
2. Tick as Next
3. Select Custom
4. The path can be changed, I am the selected default, click Next
5. Click Install
6. Click on the left pop-up image Next
7. If selected, click Finish
8. Click Next
9. Click Next If you choose
10. Select as:
11. Set the login password and click Next.
12. Click Execute directly and wait, as.
13. Finish Click Finish installation Complete
14. Verify: Find the installed MySQL client input password set at installation
15. Password verification completed, login successful.
MySQL Data installation linux+windows