centos系列教程之三RPM安裝MYSQL5.6
【centos系列教程之三】RPM安裝MYSQL5.6
RPM方式安裝MySQL5.6
a. 檢查MySQL及相關(guān)RPM包,是否安裝,如果有安裝,則移除(rpm –e 名稱)
[root@localhost ~]# rpm -qa | grep -i mysql
mysql-libs-5.1.66-2.el6_3.x86_64
[root@localhost ~]# yum -y remove mysql-libs*
b. 下載Linux對(duì)應(yīng)的RPM包,如:CentOS6.4_64對(duì)應(yīng)的RPM包,如下:
[root@localhost rpm]# ll
total 74364
-rw-r--r--. 1 root root 18442536 Dec 11 20:19 MySQL-client-5.6.15-1.el6.x86_64.rpm
-rw-r--r--. 1 root root 3340660 Dec 11 20:06 MySQL-devel-5.6.15-1.el6.x86_64.rpm
-rw-r--r--. 1 root root 54360600 Dec 11 20:03 MySQL-server-5.6.15-1.el6.x86_64.rpm
c. 安裝MySQL
yum -y install libaio
[root@localhost rpm]# rpm -ivh MySQL-server-5.6.15-1.el6.x86_64.rpm
[root@localhost rpm]# rpm -ivh MySQL-devel-5.6.15-1.el6.x86_64.rpm
[root@localhost rpm]# rpm -ivh MySQL-client-5.6.15-1.el6.x86_64.rpm
#修改配置文件位置
[root@localhost rpm]# cp /usr/share/mysql/my-default.cnf /etc/my.cnf
d. 初始化MySQL及設(shè)置密碼
[root@localhost rpm]# /usr/bin/mysql_install_db
[root@localhost rpm]# service mysql start
[root@localhost rpm]# cat /root/.mysql_secret #查看root賬號(hào)密碼
# The random password set for the root user at Wed Dec 11 23:32:50 2013 (local time): qKTaFZnl
[root@localhost ~]# mysql -uroot –pqKTaFZnl
mysql> SET PASSWORD = PASSWord('123456'); #設(shè)置密碼為123456
mysql> exit
[root@localhost ~]# mysql -uroot -p123456
e. 允許遠(yuǎn)程登陸
mysql> use mysql;
mysql> select host,user,password from user;
+-----------------------+------+-------------------------------------------+
| host | user | password |
+-----------------------+------+-------------------------------------------+
| localhost | root | *6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 |
| localhost.localdomain | root | *1237E2CE819C427B0D8174456DD83C47480D37E8 |
| 127.0.0.1 | root | *1237E2CE819C427B0D8174456DD83C47480D37E8 |
| ::1 | root | *1237E2CE819C427B0D8174456DD83C47480D37E8 |
+-----------------------+------+-------------------------------------------+
mysql> update user set password=password('123456') where user='root';
mysql> update user set host='%' where user='root' and host='localhost';
mysql> flush privileges;
mysql> exit
f. 設(shè)置開機(jī)自啟動(dòng)
[root@localhost ~]# chkconfig mysql on
[root@localhost ~]# chkconfig --list | grep mysql
mysql 0:off 1:off 2:on 3:on 4:on 5:on 6:off
g. MySQL的默認(rèn)安裝位置
/var/lib/mysql/ #數(shù)據(jù)庫目錄
/usr/share/mysql #配置文件目錄
/usr/bin #相關(guān)命令目錄
/etc/init.d/mysql #啟動(dòng)腳本
h.查看mysql配置文件路徑
/usr/sbin/mysqld --verbose --help | grep -A 1 'Default options'