本地yum源搭建

时间:2023-03-08 19:58:14

2021/07/15

1.挂载

# 创建挂载目录
mkdir /mnt/cdrom # 挂载
mount -t iso9660 /dev/cdrom /mnt/cdrom

2.修改 yum 源配置
# yum 源配置目录为 “/etc/yum.repo.d/” ,网络不可用,所以直接删除掉里面的默认配置 “rm -f *” ,然后建立本地 yum 源文件 ”local.repo”

# 进入 yum 配置目录
cd /etc/yum.repos.d/
# 删除 默认配置rm -rf *# 建立本地 yum 源文件 ”local.repo” , yum 源配置文件都是以 repo 结尾
vi local.repo
# 名字(随便)
[local_server]
name=This is a local repo # 上方步骤挂载镜像创建的目录
baseurl=file:///mnt/cdrom # 安全检测 1-开启 0-不开启
gpgcheck=1 # yum 源是否启用 1-启用 0-不启用
enabled=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

3. 清空 yum 已存在的所有源信息

yum clean all

------------------------------------------------------------------------
[root@aa yum.repos.d]# yum clean all
已加载插件:fastestmirror
正在清理软件源: local_server
Cleaning up everything
Maybe you want: rm -rf /var/cache/yum, to also free up space taken by orphaned data from disabled or removed repos
-----------------------------------------------------------------------

4.更新 yum 配置

yum makecache

-----------------------------------------------------------------------------
[root@aa yum.repos.d]# yum makecache
已加载插件:fastestmirror
Determining fastest mirrors
local_server                                             | 3.6 kB     00:00     
(1/4): local_server/group_gz                               | 166 kB   00:00     
(2/4): local_server/primary_db                             | 5.9 MB   00:00     
(3/4): local_server/filelists_db                           | 6.9 MB   00:00     
(4/4): local_server/other_db                               | 2.5 MB   00:00     
元数据缓存已建立
------------------------------------------------------------------------------

5. 查看本地源的所有软件

yum list

6.测试

yum -y install gcc
注:每次系统重启后,都需要重新挂载
本地yum源搭建