安装后操作
cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql
chmod 755 /etc/init.d/mysql
chown mysql.mysql /usr/local/mysql/ -R
ln -sf /usr/local/mysql/bin/* /usr/bin/
ln -sf /usr/local/mysql/lib/* /usr/lib/
ln -sf /usr/local/mysql/libexec/* /usr/local/libexec
ln -sf /usr/local/mysql/share/man/man1/* /usr/share/man/man1
ln -sf /usr/local/mysql/share/man/man8/* /usr/share/man/man8
修改配置文件 确保路径正确
egrep -v "^#|^$" /etc/my.cnf
[mysqld]
datadir=/usr/local/mysql/data
socket=/usr/local/mysql/mysql.sock
symbolic-links=0
[mysqld_safe]
log-error=/var/log/mysql.log
pid-file=/var/run/mysql.pid
!includedir /etc/my.cnf.d
5)初始化数据库
/usr/local/mysql/bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql/ --datadir=/usr/local/mysql/data/
临时密码
root@localhost: T6upu>pr+8,Z
三、启动mysql
/etc/init.d/mysql start
7）密码修改
mysql_secure_installation
四、MySQL测试
mysql -u root -p'password'
mysql>
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