Debian 8.2 下安装MySQL5.7.9 Generic Binaries

安装过程参考了Installing MySQL on Unix/Linux Using Generic Binaries
首先检查是否安装libaio

shell> apt-cache search libaio # search for info
shell> apt-get install libaio1 # install library

然后安装

shell> groupadd mysql
shell> useradd -r -g mysql -s /bin/false mysql
shell> cd /usr/local
shell> tar zxvf /path/to/mysql-VERSION-OS.tar.gz
shell> ln -s full-path-to-mysql-VERSION-OS mysql
shell> cd mysql
shell> mkdir mysql-files
shell> chmod  mysql-files
shell> chown -R mysql .
shell> chgrp -R mysql .
shell> bin/mysql_install_db --user=mysql    # Before MySQL 5.7.
shell> bin/mysqld --initialize --user=mysql # MySQL 5.7. and up
shell> bin/mysql_ssl_rsa_setup              # MySQL 5.7. and up
shell> chown -R root .
shell> chown -R mysql data mysql-files
shell> bin/mysqld_safe --user=mysql &
# Next command is optional
shell> cp support-files/mysql.server /etc/init.d/mysql.server

我使用了非默认目录 /opt/mysql/ 所以安装过程稍有不同

sudo apt-cache search libaio
sudo apt-get install libaio1

sudo groupadd mysql
sudo useradd -r -g mysql -s /bin/false mysql

cd /opt/
sudo mkdir mysql
sudo mv ~/Downloads/mysql-5.7.-linux-glibc2.-x86_64 /opt/mysql/
sudo ln -s /opt/mysql/mysql-5.7.-linux-glibc2.-x86_64/ mysql
cd mysql
sudo mkdir mysql-files
sudo mkdir data #这个目录需要先创建并设置权限
sudo chmod  mysql-files
sudo chown -R mysql:mysql .
sudo ./bin/mysqld --initialize --user=mysql --datadir=/opt/mysql/mysql/data #需要额外指定data目录路径, 这一步会生成root用户临时密码, 注意保存
sudo ./bin/mysql_ssl_rsa_setup --datadir=/opt/mysql/mysql/data #sudo, 并且指定路径
# 重新设置权限为root, 仅留data和mysql-files目录
sudo chown -R root:root .
sudo chown -R mysql:mysql data mysql-files
# 启动mysql服务
sudo ./bin/mysqld_safe --user=mysql &
# 检查是否存在进程
ps aux|grep mysqld
# 第一次登录, 输入之前的密码, 并使用 set password = password('passwd'); 设置新密码
sudo ./bin/mysql -u root -p
# 使用mysqladmin 查看版本信息
sudo ./bin/mysqladmin -u root -p version
# 关闭/停止服务
sudo ./bin/mysqladmin -u root -p shutdown
# 创建服务脚本
sudo cp support-files/mysql.server /etc/init.d/
# 启动服务
sudo /etc/init.d/mysql.server start
# 或者
sudo systemctl start mysql.server
# 如果出现 Failed to restart network.service: Unit network.service failed to load: No such file or directory. 错误
sudo systemctl enable mysql.server
# 然后就可以启动了
sudo systemctl start mysql.server