CentOS 6.4 RPM安装MySQL-5.6.22-1
CentOS 6.4 RPM安装MySQL 一、卸载掉原有mysql 因为目前主流Linux系统版本基本上都集成了mysql数据库在里面 如下命令来查看我们的
CentOS 6.4 RPM安装MySQL
一、卸载掉原有mysql
因为目前主流Linux系统版本基本上都集成了mysql数据库在里面
如下命令来查看我们的操作系统上是否已经安装了mysql数据库
[root@linuxidc ~]# rpm -qa | grep mysql // 这个命令就会查看该操作系统上是否已经安装了mysql数据库
有的话,我们就通过 rpm -e 命令 或者 rpm -e --nodeps 命令来卸载掉
[root@linuxidc ~]# rpm -e mysql // 普通删除模式
[root@linuxidc ~]# rpm -e 已经安装的包和库文件--nodeps mysql // 强力删除模式,如果使用上面命令删除时,提示有依赖的其它文件,则用该命令可以对其进行强力删除
全部删除
在删除完以后我们可以通过 rpm -qa | grep mysql 命令来查看mysql是否已经卸载成功!!
二、下载最新Mysql
打开网址: Select Platform: 选择 Linux-Generic
三、安装
tar -xf MySQL-5.6.22-1.linux_glibc2.5.x86_64.rpm-bundle.tar
rpm –ivh MySQL-server-5.6.26-1.linux_glibc2.5.x86_64.rpm MySQL-client-5.6.26-1.linux_glibc2.5.x86_64.rpm MySQL-devel-5.6.26-1.linux_glibc2.5.x86_64.rpm
等待安装完成
启动mysql服务
service mysql start
Starting MySQL.......... SUCCESS!
如果启动失败centos请检查
/etc/selinux/config
将SELINUX=enforcing设置为
SELINUX=disabled
输入mysql
新装好的mysql在进入mysql工具时,总是有错误提示:
# mysql -u root -p
Enter password:
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
或者
# mysql -u root -p password 'newpassword'
Enter password:
mysqladmin: connect to server at 'localhost' failed
error: 'Access denied for user 'root'@'localhost' (using password: YES)' 方法操作很简单,如下:
# /etc/init.d/mysql stop
# mysqld_safe --user=mysql --skip-grant-tables --skip-networking
新开一个SSH窗口
# mysql -u root mysql
提示输入密码,,直接回车进入
use mysql
mysql> UPDATE user SET Password=PASSWORD('newpassword') where USER='root' and host='root' or host='localhost';//把空的用户密码都修改成非空的密码就行了。
mysql> FLUSH PRIVILEGES;
mysql> quit # /etc/init.d/mysqld restart
# mysql -uroot -p
Enter password:
MySql5.6操作时报错:You must SET PASSWORD before executing this statement解决
mysql> SET PASSWORD = PASSWORD('123456');
Query OK, 0 rows affected (0.03 sec)
也就是用mysql> SET PASSWORD = PASSWORD('123456');这句话重新设置一次密码!
设置开机自动启动MySQL
chkconfig mysql on
即可设置成功。
以下是小编为您精心挑选的MySQL相关内容,看看是否有所帮助:
Linux下安装编译MySQL5.5.28
Linux下MySQL 5.6.23安装
CentOS 7下源码安装MySQL 5.6
MySQL5.7.3.0安装配置图解教程
Ubuntu 14.04下安装MySQL
《MySQL权威指南(原书第2版)》清晰中文扫描版 PDF
Ubuntu 14.04 LTS 安装 LNMP Nginx\PHP5 (PHP-FPM)\MySQL
Ubuntu 14.04下搭建MySQL主从服务器
Ubuntu 12.04 LTS 构建高可用分布式 MySQL 集群
Ubuntu 12.04下源代码安装MySQL5.6以及Python-MySQLdb
MySQL-5.5.38通用二进制安装
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