mysql二進制安裝

一、mysql二進制下載安裝

下載地址  https://dev.mysql.com/downloads/mysql/5.7.html#downloads

下載地址  https://dev.mysql.com/downloads/mysql/5.7.html#downloads

二、上傳到/usr/local/src

三、解壓

mkdir -p /usr/local/mysql

tar xf mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz  
mv mysql-5.7.24-linux-glibc2.12-x86_64/*   /usr/local/mysql

四、新增mysql用戶，受權用戶

useradd -s /sbin/nologin -M mysql
chown -R mysql.mysql /usr/local/mysql

五、安裝依賴包

 yum install libaio -y

六、安裝msyql

cd /usr/local/mysql
./bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data
提示：這裏會生成隨機密碼，記下來（好比：#BOV*H%Zn8o=）

七、配置my.cnf 

vim /etc/my.cnf
[mysqld]
character-set-server=utf8
datadir=/usr/local/mysql/data
basedir=/usr/local/mysql
socket=/tmp/mysql.sock

八、設置開啓啓動

cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
chkconfig --add mysqld

九、設置環境變量

vim /etc/profile
MYSQL_HOME=/usr/local/mysql
export PATH=$PATH:$MYSQL_HOME/bin

#生效
source /etc/profile

十、啓動修改密碼

/etc/init.d/mysqld start
mysql> set password = password('mysql');