RPM方式安装MySQL5.6 a. 检查 MySQL 及相关 RPM 包，是否安装，如果有安装，则移除（ rpm–e名称） 1 [root@localhost ~] # rpm -qa | grep -i mysql 2 mysql-libs-5.1.66-2.el6_3.x86_64 3 [root@localhost ~] # yum -y remove mysql-libs* b. 下载Linux对
RPM方式安装MySQL5.6
a. 检查MySQL及相关RPM包，是否安装，如果有安装，则移除（rpm –e 名称）
1 |
[root@localhost
~]#
rpm -qa | grep -i mysql |
2 |
mysql-libs-5.1.66-2.el6_3.x86_64 |
3 |
[root@localhost
~]#
yum -y remove mysql-libs* |
b. 下载Linux对应的RPM包，如：CentOS6.4_64对应的RPM包，如下：
1 |
[root@localhost
rpm]#
ll |
2 |
total
74364 |
3 |
-rw-r--r--.
1 root root 18442536 Dec 11 20:19 MySQL-client-5.6.15-1.el6.x86_64.rpm |
4 |
-rw-r--r--.
1 root root 3340660 Dec 11 20:06 MySQL-devel-5.6.15-1.el6.x86_64.rpm |
5 |
-rw-r--r--.
1 root root 54360600 Dec 11 20:03 MySQL-server-5.6.15-1.el6.x86_64.rpm |
c. 安装MySQL
1 |
[root@localhost
rpm]#
rpm -ivh MySQL-server-5.6.15-1.el6.x86_64.rpm |
2 |
[root@localhost
rpm]#
rpm -ivh MySQL-devel-5.6.15-1.el6.x86_64.rpm |
3 |
[root@localhost
rpm]#
rpm -ivh MySQL-client-5.6.15-1.el6.x86_64.rpm |
4 |
#修改配置文件位置 |
5 |
[root@localhost
rpm]#
cp /usr/share/mysql/my-default.cnf /etc/my.cnf |
d. 初始化MySQL及设置密码
1 |
[root@localhost
rpm]#
/usr/bin/mysql_install_db |
2 |
[root@localhost
rpm]#
service mysql start |
3 |
[root@localhost
rpm]#
cat /root/.mysql_secret #查看root账号密码 |
4 |
#
The random password set for the root user at Wed Dec 11 23:32:50 2013 (local time): qKTaFZnl |
5 |
[root@localhost
~]#
mysql -uroot –pqKTaFZnl |
6 |
mysql>
SET PASSWORD = PASSWORD('123456'); #设置密码为123456 |
7 |
mysql> exit |
8 |
[root@localhost
~]#
mysql -uroot -p123456 |
e. 允许远程登陆
01 |
mysql>
use mysql; |
02 |
mysql> select host,user,password
from user; |
03 |
+-----------------------+------+-------------------------------------------+ |
04 |
|
host | user | password | |
05 |
+-----------------------+------+-------------------------------------------+ |
06 |
|
localhost | root | *6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 | |
07 |
|
localhost.localdomain | root | *1237E2CE819C427B0D8174456DD83C47480D37E8 | |
08 |
|
127.0.0.1 | root | *1237E2CE819C427B0D8174456DD83C47480D37E8 | |
09 |
|
::1 | root | *1237E2CE819C427B0D8174456DD83C47480D37E8 | |
10 |
+-----------------------+------+-------------------------------------------+ |
11 |
12 |
mysql>
update user set password=password('123456')
where user='root'; |
13 |
mysql>
update user set host='%' where
user='root' and
host='localhost'; |
14 |
mysql>
flush privileges; |
15 |
mysql> exit |
f. 设置开机自启动
1 |
[root@localhost
~]#
chkconfig mysql on |
2 |
[root@localhost
~]#
chkconfig --list | grep mysql |
3 |
mysql
0:off 1:off 2:on 3:on 4:on 5:on 6:off |
g. MySQL的默认安装位置
1 |
/var/lib/mysql/ #数据库目录 |
2 |
/usr/share/mysql #配置文件目录 |
3 |
/usr/bin #相关命令目录 |
4 |
/etc/init.d/mysql #启动脚本 |
修改字符集和数据存储路径
配置/etc/my.cnf文件,修改数据存放路径、mysql.sock路径以及默认编码utf-8.
[html]
view plaincopy
查看字符集
show variables like '%collation%';
