安装mysql5.6
在ubuntu上安装mysql5.6的版本
1.添加mysql5.6的源
sudo apt-get install software-properties-common
sudo add-apt-repository 'deb http://archive.ubuntu.com/ubuntu trusty universe'
2.安装mysql5.6
sudo apt-getupdate
sudo apt install mysql-server-5.6sudo apt install mysql-client-5.6
安装mysql server的时候需要手动配置root密码：
3.设置开机自启
update-rc.d mysql defaults
4.创建或修改 my.cnf 文件
在/etc/mysql/目录下添加 my.cnf文件
sudo vim /etc/mysql/my.cnf
复制下面的内容，并保存文件
# The MySQL database server configuration file.
#
# You can copythisto one of:
#- "/etc/mysql/my.cnf" to set globaloptions,
#- "~/.my.cnf" to set user-specific options.
#
# One can use alllongoptions that the program supports.
# Run program with--help to geta list of available options and with
#--print-defaults to see which it would actually understand and use.
#
# For explanations see
# http://dev.mysql.com/doc/mysql/en/server-system-variables.html
# This will be passed to all mysql clients
# It has been reported that passwords should be enclosed with ticks/quotes
# escpeciallyif they contain "#"chars...
# Remember to edit/etc/mysql/debian.cnf when changing the socket location.
# Hereis entries forsome specific programs
# The following values assume you have at least 32M ram!includedir /etc/mysql/conf.d/# add here
[mysqld]
default-time_zone = '+8:00'
lower_case_table_names=1
5.重启Mysql服务
sudo service mysql restart
启动/停止 Mysql
> sudo /etc/init.d/mysql start> sudo /etc/init.d/mysql stop
修改root密码
sudo /usr/local/mysql/bin/mysqladmin -u root password abc
原文链接：https://blog.csdn.net/qq_36641556/article/details/80921737
