使用RPM安装和配置mysql

在mysql官网下载所需要的rpm软件包

下载地址：https://dev.mysql.com/downloads/mysql/5.6.html#downloads
选择需要的rpm包下载
这里写图片描述

开始安装

rpm -ivh MySQL-server-5.6.41-1.el6.x86_64.rpm
报错

warning: MySQL-server-5.6.40-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
error: Failed dependencies:
        /usr/bin/perl is needed by MySQL-server-5.6.40-1.el6.x86_64
        libnuma.so.1()(64bit) is needed by MySQL-server-5.6.40-1.el6.x86_64
        libnuma.so.1(libnuma_1.1)(64bit) is needed by MySQL-server-5.6.40-1.el6.x86_64
        libnuma.so.1(libnuma_1.2)(64bit) is needed by MySQL-server-5.6.40-1.el6.x86_64

提示需要依赖以上文件，只需要安装numactl.x86_64就行
yum install numactl.x86_64
重新安装mysql，继续报错

   file /usr/share/mysql/czech/errmsg.sys from install of MySQL-server-5.6.40-1.el6.x86_64 conflicts with file from package mysql-libs-5.1.73-7.el6.x86_64
        file /usr/share/mysql/danish/errmsg.sys from install of MySQL-server-5.6.40-1.el6.x86_64 conflicts with file from package mysql-libs-5.1.73-7.el6.x86_64
        file /usr/share/mysql/dutch/errmsg.sys from install of MySQL-server-5.6.40-1.el6.x86_64 conflicts with file from package mysql-libs-5.1.73-7.el6.x86_64
        file /usr/share/mysql/english/errmsg.sys from install of MySQL-server-5.6.40-1.el6.x86_64 conflicts with file from package mysql-libs-5.1.73-7.el6.x86_64
        file /usr/share/mysql/estonian/errmsg.sys from install of MySQL-server-5.6.40-1.el6.x86_64 conflicts with file from package mysql-libs-5.1.73-7.el6.x86_64
        file /usr/share/mysql/french/errmsg.sys from install of MySQL-server-5.6.40-1.el6.x86_64 conflicts with file from package mysql-libs-5.1.73-7.el6.x86_64

因为和另一个软件包mysql-libs-5.1.73-7.el6.x86_64冲突
卸载了这个软件包就行
rpm -e mysql-libs-5.1.73-7.el6.x86_64 --nodeps
卸载完重新安装mysql，妥妥的搞定。

重置mysql数据库密码

查看下随机生成的root用户的密码
cat /root/.mysql_secret
然后安装mysql客户端
rpm -ivh MySQL-client-5.6.41-1.el6.x86_64.rpm
接着启动mysql服务程序
service mysql start
连上mysql服务，按照提示输入密码
mysql -u root -p
重置密码
“ SET PASSWORD = password(‘root’);

开启mysql远程连接权限

grant all privileges on *.* to 'root'@'%' identified by 'root';
flush privileges;