MySQL installation

One 、 Installation sequence
1.. Determine support for the platform
see : https://www.mysql.com/support/supportedplatforms/database.html

2. Select a distribution version
Prepackaged binaries
（1） Native format , for example ,Linux Of RPM、OS X Of PKG、Windows Of MySQL Erection sequence
（2） General format , for example Zip Archived or compressed tar file
（3） Source code

3. Download and distribute

4. Install distribution

5. Perform any required post installation configuration

Two 、 Install from the downloaded package MySQL

• download MySQL Linux After the package , Use the following command to install ：
（1） stay RPM On the system ：rpm -ivh packagename.rpm
（2） stay APT On the system ：dpkg -i packagename.deb

• When installing the package , Dependencies must be identified and resolved
（1） In the installation MySQL Install any dependencies before the package
for example ,MySQL Depend on libaio library . If this library is not installed , Then data directory initialization and subsequent server startup
The action step will fail
（2） Install in the correct order MySQL package
for example , In the installation client or server Before you install libs package