Write in front:
What is written below is just a description of the most recent installation, installed in the absence of MySQL in the system, and later written in a detailed and valuable document based on official documentation
Installation principle: Install using MySQL's official Mysql_apt-repository library
Installation method: 1. Because I'm using the Debian system, and I'm downloading the apt-repository.
2. Use the. deb file downloaded in the command dpkg-i 1
3. The installation process will prompt you to select the appropriate version, directly OK
4.apt-get Update updates the installation source
5.apt-get install Mysql-server for the latest version
*。 This process can be understood to replace the mysql-server corresponding download file link process, at the time of installation we choose the version to update mysql-server corresponding (that is, in this way, no matter what version of MySQL we install, use is Apt-get Install Mysql-server command, mysql-server part no version number, version number is controlled in apt-repository)
Newly installed MySQL latest version