我刚刚安装了CentOS Linux，然后下载了MySQL tar文件来安装MySQL。我解压了附带的6个rpm文件，然后单击-server``rpm文件进行安装。但我收到以下对话框错误：

Failed to install file  
Two packages provide the same name.  
This is usually due to mixing packages from different software sources.

当我尝试从Linux终端运行Install It时，我得到以下更具体的日志，它似乎表明与MariaDB冲突：

[root@localhost ~]# yum install /path/to/Downloads/MySQL-server-5.6.21-1.linux_glibc2.5.x86_64.rpm
Loaded plugins: fastestmirror, langpacks
Examining /path/to/Downloads/MySQL-server-5.6.21-1.linux_glibc2.5.x86_64.rpm: MySQL-server-5.6.21-1.linux_glibc2.5.x86_64
Marking /path/to/Downloads/MySQL-server-5.6.21-1.linux_glibc2.5.x86_64.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package MySQL-server.x86_64 0:5.6.21-1.linux_glibc2.5 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
Package Arch Version Repository Size
================================================================================
Installing:

MySQL-SERVER x86_64 5.6.21-1.linux_glibc2.5/MySQL-SERVER-5.6.21-1.linux_glibc2.5.x86_64 253 M

Transaction Summary
================================================================================
Install 1 Package

Total size: 253 M
Installed size: 253 M
Is this ok [y/d/N]: y
Downloading packages:
Running transaction check
Running transaction test

Transaction check error:
file /usr/share/mysql/charsets/README from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/czech/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/danish/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/dutch/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/english/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/estonian/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/french/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/german/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/greek/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/hungarian/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/italian/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/japanese/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/korean/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/norwegian-ny/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/norwegian/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/polish/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/portuguese/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/romanian/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/russian/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/serbian/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/slovak/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/spanish/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/swedish/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/ukrainian/errmsg.sys from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/Index.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/armscii8.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/ascii.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/cp1250.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/cp1251.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/cp1256.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/cp1257.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/cp850.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/cp852.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/cp866.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/dec8.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/geostd8.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/greek.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/hebrew.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/hp8.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/keybcs2.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/koi8r.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/koi8u.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/latin1.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/latin2.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/latin5.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/latin7.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/macce.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/macroman.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64
file /usr/share/mysql/charsets/swe7.xml from install of MySQL-server-5.6.21-1.linux_glibc2.5.x86_64 conflicts with file from package mariadb-libs-1:5.5.35-3.el7.x86_64

Error Summary
-------------

虽然我已经在Windows上使用MySQL很长时间了，但我对Linux还是个新手。这是一个全新的Linux安装，这是我安装的第一个软件，所以我能想象到的唯一预先存在的软件将是CentOS 7中捆绑的东西。显然MariaDB是在CentOS 7中预安装的，但我该如何处理呢？

我在Oracle网站上找到了this bug report，但我不知道该怎么理解它，因为我是Linux的新手。