安装ruby-mysql（同样适用于其他软件包）时出现以下错误：
Error: Package: ruby-mysql-2.7.3-1.el5.x86_64 (epel) Requires: libmysqlclient.so.15(libmysqlclient_15)(64bit) Error: Package: ruby-mysql-2.7.3-1.el5.x86_64 (epel) Requires: libmysqlclient.so.15()(64bit) You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest
显然原因是缺少依赖库
下载地址：
MySQL-shared-compat-5.1.47-1.rhel5.x86_64.rpm
rpm -ivh MySQL-shared-compat-5.1.47-1.rhel5.x86_64.rpm
安装rpm包后即可顺利进行！
