在日常运维工作中，常常遇到需要安装一些依赖的库文件。在实际工作中，一次在Linux中安装SQL Server ODBC驱动时，遇到一个依赖的库文件需要安装（libcrypto.so.6）
可是使用yum provides命令查询libcrypto.so.6文件包含在哪个软件包中。
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
[root@manage final]# yum provides libcrypto.so.6 已加载插件：dellsysid, fastestmirror, refresh-packagekit, security Repository base is listed more than once in the configuration Repository updates is listed more than once in the configuration Repository extras is listed more than once in the configuration Repository centosplus is listed more than once in the configuration Repository contrib is listed more than once in the configuration Loading mirror speeds from cached hostfile * base: mirrors.btte.net * epel: mirrors.opencas.cn * extras: mirrors.btte.net * rpmforge: ftp.riken.jp * updates: mirrors.yun-idc.com openssl098e-0.9.8e-18.el6_5.2.i686 : A compatibility version of a general cryptography and TLS library Repo : base 匹配来自于: Other : libcrypto.so.6
