标签:连接 update 安装mysql default yum 登陆 title date exit
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
1 mysql> use mysql; 2 mysql> select host,user,password from user; 3 +-----------------------+------+-------------------------------------------+ 4 | host | user | password | 5 +-----------------------+------+-------------------------------------------+ 6 | localhost | root | *6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 | 7 | localhost.localdomain | root | *1237E2CE819C427B0D8174456DD83C47480D37E8 | 8 | 127.0.0.1 | root | *1237E2CE819C427B0D8174456DD83C47480D37E8 | 9 | ::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.
查看字符集
show variables like ‘%collation%‘;
show variables like ‘%char%‘;
标签:连接 update 安装mysql default yum 登陆 title date exit
原文地址:https://www.cnblogs.com/lz-bk/p/9898149.html