Redhat 7.6配置本地iso yum源

• Redhat 企业版之后开始收费需要购买授权注册，执行yum命令一直会提示你Loaded plugins: product-id, refresh-packagekit, security, subscription-manager
• 解决此问题，1.要么删除redhat 自带yum源 安装其他的源，2.挂载本地ios 启用本地yum源。方式1网上搜索一下一大把。我这里安装挂载ios启用本地源。
• 虚机本地挂载ios安装镜像。
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  • 挂载本地ios镜像之后去系统配置
• 登录到Linux redhat 7.6 配置 /mnt

  • [root@localhost mnt]# mkdir cdrom
    [root@localhost mnt]# mount /dev/sr0 /mnt/cdrom

  • 
  • 查看ios挂载到cdrom下即可。
• 进入到/etc/yum.repos.d 配置新的.repo文件。

  • Touch rehat7.6.repo
    [root@localhost yum.repos.d]# cat redhat7.6.repo
    
    [redhat7.6]
    
    name=my redhat7.6
    
    baseurl=file:///mnt/cdrom
    
    enable=1
    
    gpgcheck=0
    
    [root@localhost yum.repos.d]#
    

    　　

       

• 配置完成之后执行命令 清除缓存 重新缓存本地yum

  [root@localhost yum.repos.d]# yum clean all
  
  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. 
  
  Cleaning repos: redhat7.6
  
  Other repos take up 1.6 k of disk space (use --verbose for details)
  
  [root@localhost yum.repos.d]#
  
  [root@localhost yum.repos.d]#
  
  [root@localhost yum.repos.d]# yum makecache
  
  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. 
  
  redhat7.6 | 4.3 kB 00:00:00
  
  (1/4): redhat7.6/group_gz | 146 kB 00:00:00
  
  (2/4): redhat7.6/primary_db | 4.2 MB 00:00:00
  
  (3/4): redhat7.6/filelists_db | 3.4 MB 00:00:00
  
  (4/4): redhat7.6/other_db | 1.6 MB 00:00:00
  
  Metadata Cache Created
  
  [root@localhost yum.repos.d]#
  
  [root@localhost yum.repos.d]# yum list |more
  
  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. 
  
  Installed Packages
  
  GeoIP.x86_64 1.5.0-13.el7 @anaconda/7.6
  
  NetworkManager.x86_64 1:1.12.0-6.el7 @anaconda/7.6
  
  NetworkManager-config-server.noarch 1:1.12.0-6.el7 @anaconda/7.6
  
  NetworkManager-libnm.x86_64 1:1.12.0-6.el7 @anaconda/7.6
  
  NetworkManager-team.x86_64 1:1.12.0-6.el7 @anaconda/7.6
  
  NetworkManager-tui.x86_64 1:1.12.0-6.el7 @anaconda/7.6
  
  Red_Hat_Enterprise_Linux-Release_Notes-7-en-US.noarch
  
  7-2.el7 @anaconda/7.6
  
  acl.x86_64 2.2.51-14.el7 @anaconda/7.6
  
  aic94xx-firmware.noarch 30-6.el7 @anaconda/7.6
  
  alsa-firmware.noarch 1.0.28-2.el7 @anaconda/7.6
  
  alsa-lib.x86_64 1.1.6-2.el7 @anaconda/7.6
  
  alsa-tools-firmware.x86_64 1.1.0-1.el7 @anaconda/7.6
  
  audit.x86_64 2.8.4-4.el7 @anaconda/7.6
  
  audit-libs.x86_64 2.8.4-4.el7 @anaconda/7.6
  
  authconfig.x86_64 6.2.8-30.el7 @anaconda/7.6
  
  basesystem.noarch 10.0-7.el7 @anaconda/7.6
  
  bash.x86_64 4.2.46-31.el7 @anaconda/7.6
  
  bind-libs-lite.x86_64 32:9.9.4-72.el7 @anaconda/7.6
  
  bind-license.noarch 32:9.9.4-72.el7 @anaconda/7.6
  
  binutils.x86_64 2.27-34.base.el7 @anaconda/7.6
  

  　

     

• 如上操作反馈即表示本地yum配置成功 就可安装配置需要的命令工具包了。

原文：https://www.cnblogs.com/lbjstill/p/13153818.html