yum provides反查詢安裝lsb_release示例

LSB是Linux Standard Base的縮寫， lsb_release命令用來顯示LSB和特定版本的相關信息。如果使用該命令時不帶參數，則默認加上-v參數。

-v 顯示版本信息。
-i 顯示發行版的id。
-d 顯示該發行版的描述信息。
-r 顯示當前系統是發行版的具體版本號。
-c 發行版代號。
-a 顯示上面的所有信息。
-h 顯示幫助信息。

反查詢lsb_release源

[root@vm-10-122-64-91 ~]# yum provides lsb_release  
Loaded plugins: fastestmirror, security
Repository epel is listed more than once in the configuration
Loading mirror speeds from cached hostfile
Warning: 3.0.x versions of yum would erroneously match against filenames.
 You can use "*/lsb_release" and/or "*bin/lsb_release" to get that behaviour
No Matches found

提示用： yum provides */lsb_release，執行此命令

[root@vm-10-122-64-91 ~]# yum provides */lsb_release
Loaded plugins: fastestmirror, security
Repository epel is listed more than once in the configuration
Loading mirror speeds from cached hostfile
redhat-lsb-core-4.0-7.el6.centos.i686 : LSB base libraries support for CentOS
Repo        : base
Matched from:
Filename    : /usr/bin/lsb_release



redhat-lsb-core-4.0-7.el6.centos.x86_64 : LSB base libraries support for CentOS
Repo        : base
Matched from:
Filename    : /usr/bin/lsb_release



dkms-2.3-1.20161202gitde1dca9.el6.noarch : Dynamic Kernel Module Support Framework
Repo        : epel
Matched from:
Filename    : /usr/lib/dkms/lsb_release



dkms-2.4.0-1.20170926git959bd74.el6.noarch : Dynamic Kernel Module Support Framework
Repo        : epel
Matched from:
Filename    : /usr/lib/dkms/lsb_release



dkms-2.3-4.20170313git974d838.el6.noarch : Dynamic Kernel Module Support Framework
Repo        : epel
Matched from:
Filename    : /usr/lib/dkms/lsb_release



redhat-lsb-core-4.0-7.el6.centos.x86_64 : LSB base libraries support for CentOS
Repo        : installed
Matched from:
Filename    : /usr/bin/lsb_release

安裝

yum install redhat-lsb-core-4.0-7.el6.centos.x86_64

驗證

lsb_release -a

LSB Version:    :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch
Distributor ID: CentOS
Description:    CentOS release 6.6 (Final)
Release:        6.6
Codename:       Final