使用Linux光盘制作本地源

最近装了台Redhat Enterprise 6.9，使用最简安装，很多rpm包都没有安装，在拷贝一些自定义的脚本到这台机器的时候发现了一些问题，通过制作本地源很方便的安装了相关软件，解决了这个问题。

问题描述：

拷贝文件到目标主机报错

scp /usr/bin/xxx root@10.90.244.15:/usr/bin/

root@10.90.244.15's password:

bash: scp: command not found

发现问题：

1. 查询本地scp属于哪个rpm包

[root@xxx ~]# rpm -qf /usr/bin/scp
openssh-clients-5.3p1-81.el6.x86_64

2. 查询目的机器是否存在这个rpm包

[root@localhost yum.repos.d]# rpm -qa|grep openssh-clients
[root@localhost yum.repos.d]#

解决问题：

搭建本地源安装oepnssh-client

• 创建repo配置文件

[root@localhost yum.repos.d]# cat /etc/yum.repos.d/rhel.repo
[rhel]   #ID
name=rhel-6.9 #repo name
baseurl=file:///media #location
enabled=1 #1 enable this repo 0 disable this repo
gpgcheck=0 # 0 no gpg check 1 start gpg check

• 挂载安装镜像文件 

[root@localhost yum.repos.d]# mount ~/rhel-server-6.9-x86_64-dvd.iso -o loop /media/

• 检查repo

    

[root@localhost yum.repos.d]# yum repolist                   
Loaded plugins: product-id, search-disabled-repos, subscription-manager
This system is not registered with an entitlement server. You can use subscription-manager to register.
rhel                                                     | 4.1 kB     00:00 ... 
rhel/primary_db                                          | 3.1 MB     00:00 ... 
repo id                             repo name                             status
rhel                                rhel-6.9                              3,854
repolist: 3,854

• 安装openssh-clients    

        

[root@localhost yum.repos.d]# yum install -y openssh-clients
Loaded plugins: product-id, search-disabled-repos, subscription-manager
This system is not registered with an entitlement server. You can use subscription-manager to register.
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package openssh-clients.x86_64 0:5.3p1-122.el6 will be installed
--> Processing Dependency: libedit.so.0()(64bit) for package: openssh-clients-5.3p1-122.el6.x86_64
--> Running transaction check
---> Package libedit.x86_64 0:2.11-4.20080712cvs.1.el6 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
Package              Arch        Version                       Repository
Size
================================================================================
Installing:
openssh-clients      x86_64      5.3p1-122.el6                 rhel      443 k
Installing for dependencies:
libedit              x86_64      2.11-4.20080712cvs.1.el6      rhel       74 k

Transaction Summary
================================================================================
Install       2 Package(s)

Total download size: 518 k
Installed size: 1.5 M
Downloading Packages:
--------------------------------------------------------------------------------
Total                                            21 MB/s | 518 kB     00:00
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : libedit-2.11-4.20080712cvs.1.el6.x86_64                      1/2
Installing : openssh-clients-5.3p1-122.el6.x86_64                         2/2
rhel/productid                                           | 1.6 kB     00:00 ...
Verifying  : libedit-2.11-4.20080712cvs.1.el6.x86_64                      1/2
Verifying  : openssh-clients-5.3p1-122.el6.x86_64                         2/2

Installed:
openssh-clients.x86_64 0:5.3p1-122.el6

Dependency Installed:
libedit.x86_64 0:2.11-4.20080712cvs.1.el6

Complete!

结果：

拷贝文件到远程主机

[root@xxx ~]# scp /usr/bin/xxx root@10.90.244.15:/usr/bin/
root@10.90.244.15's password:
xxx                          100% 5049     4.9KB/s   00:00