安装mysql 5.7.19 rpm包报错

/usr/bin/perl is needed by mysql-community-server-5.7.19-1.el7.x86_64

一、问题描述

从mysql官网下载mysql-5.7.19-1.el7.x86_64.rpm-bundle.tar，然后解压安装。安装顺序如下

1.  
   rpm -ivh mysql-community-common-5.7.19-1.el7.x86_64.rpm
2.  
   rpm -ivh mysql-community-libs-5.7.19-1.el7.x86_64.rpm
3.  
   rpm -ivh mysql-community-libs-compat-5.7.19-1.el7.x86_64.rpm
4.  
   rpm -ivh mysql-community-client-5.7.19-1.el7.x86_64.rpm
5.  
   rpm -ivh mysql-community-server-5.7.19-1.el7.x86_64.rpm

前四个都没有问题，但是安装第五个mysql-community-server-5.7.19-1.el7.x86_64.rpm时报错

1.  
   rpm -ivh mysql-community-server-5.7.19-1.el7.x86_64.rpm
2.  
   报错：
3.  
   warning: mysql-community-server-5.7.19-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
4.  
   error: Failed dependencies:
5.  
   /usr/bin/perl is needed by mysql-community-server-5.7.19-1.el7.x86_64
6.  
   libaio.so.1()(64bit) is needed by mysql-community-server-5.7.19-1.el7.x86_64
7.  
   libaio.so.1(LIBAIO_0.1)(64bit) is needed by mysql-community-server-5.7.19-1.el7.x86_64
8.  
   libaio.so.1(LIBAIO_0.4)(64bit) is needed by mysql-community-server-5.7.19-1.el7.x86_64
9.  
   net-tools is needed by mysql-community-server-5.7.19-1.el7.x86_64
10.  
    perl(Getopt::Long) is needed by mysql-community-server-5.7.19-1.el7.x86_64
11.  
    perl(strict) is needed by mysql-community-server-5.7.19-1.el7.x86_64

 

 

二、问题原因

很简单，如错误信息显示，缺少net-tools.x86_64，libaio.x86_64，perl.x86_64三个依赖，使用yum安装即可。

三、问题解决

1.查找依赖对应包

1.  
   yum search perl
2.  
   yum search libaio
3.  
   yum search net-tools

2.yum安装对应包

1.  
   yum -y install perl.x86_64
2.  
   yum install -y libaio.x86_64
3.  
   yum -y install net-tools.x86_64

总之，仔细看报错信息！