1映企、準(zhǔn)備安裝包
mysql-5.6.40-linux-glibc2.12-x86_64.tar.gz
2悟狱、解壓壓縮包
cd /usr/local && tar -zxvf mysql-5.6.40-linux-glibc2.12-x86_64.tar.gz
3静浴、移動(dòng)解壓后文件到mysql
mv ./mysql-5.6.40-linux-glibc2.12-x86_64/* ./mysql
4、創(chuàng)建mysql用戶和mysql組(非必要)
useradd -G mysql mysql
5挤渐、改變mysql所屬組
chown -R mysql:mysql ./
添加環(huán)境變量
echo 'export PATH=$PATH:/usr/local/mysql/bin' >>? /etc/profile
source /etc/profile
6苹享、創(chuàng)建文件夾
mkdir -p ./data/330{6,7}/{data,log,tmp}
7、創(chuàng)建my.cnf
分別在3306浴麻、3307的data目錄創(chuàng)建my.cnf(詳見(jiàn)示例文件)
注:替換/etc/my.cnf內(nèi)容為suportfiles/my-default.cnf
touch my.cnf
8得问、復(fù)制原mysqld源碼文件并修改
basedir=自定義(與my.cnf相同)
datadir=自定義(與my.cnf相同)
9、更改所屬用戶及用戶組
cd data && chown -R mysql:mysql ./
10软免、安裝mysql
/usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data/3306 --defaults-file=/usr/local/mysql/data/3306/my.cnf
11宫纬、啟動(dòng)mysql
/usr/local/mysql/bin/mysqld_safe --defaults-file=/usr/local/mysql/data/3306/my.cnf 2>&1 > /dev/null &
12、mysql實(shí)例設(shè)置密碼
/usr/local/mysql/bin/mysqladmin -uroot password '123456' -S /usr/local/mysql/data/3306/mysql3306.sock
13膏萧、登陸mysql
mysql -uroot -p123456 -S /usr/local/mysql/data/3306/mysql3306.sock
執(zhí)行以下語(yǔ)句:
update mysql.user set password=password('bsh#cl2016') where user='root';
flush privileges;
CREATE USER 'admin'@'localhost' IDENTIFIED BY 'password';
CREATE USER 'admin'@'%' IDENTIFIED BY 'password';
GRANT ALL PRIVILEGES ON *.* TO 'admin'@'%' IDENTIFIED BY 'password';
GRANT ALL PRIVILEGES ON *.* TO 'admin'@'localhost' IDENTIFIED BY 'password';
flush privileges;
測(cè)試連接成功漓骚!
注:password為密碼,并非固定值榛泛。
14蝌蹂、設(shè)置為系統(tǒng)服務(wù)
cp /usr/local/mysql/data/3306/mysqld3306 /etc/rc.d/init.d/
附: