centos如何创建本地YUM源
- 前言
- 一、创建本地yum源步骤
- 1.将镜像.iso文件上传到服务器
- 2.在根目录下新建一个iso目录用于挂在本地iso镜像
- 3.使用命令将iso镜像挂在到iso目录
- 4.备份原yum源配置文件
- 5.创建本地yum源配置目录
- 6.创建本地yum源配置文件
- 7.在中填写如下内容
- 8.更新yum源配置
- 9.使用yum repolist后如看到以下内容说明配置成功。
前言
通常我们自己用的系统是可以联网的,但是一般生产环境都是内网,不可以上网,那么这时候可以创建本地yum源,安装一些基础的安装包。
一、创建本地yum源步骤
1.将镜像.iso文件上传到服务器
[root@localhost ~]# ls CentOS-7-x86_64-DVD-1708.iso
CentOS-7-x86_64-DVD-1708.iso
2.在根目录下新建一个iso目录用于挂在本地iso镜像
[root@localhost ~]# mkdir /iso
[root@localhost ~]# ls /
bin boot dev etc home iso lib lib64 media mnt opt proc root run sbin srv sys tmp usr var
3.使用命令将iso镜像挂在到iso目录
[root@localhost ~]# mount -o loop /root/CentOS-7-x86_64-DVD-1708.iso /iso
mount: /dev/loop0 is write-protected, mounting read-only
4.备份原yum源配置文件
[root@localhost ~]# mv /etc/yum.repos.d/ /etc/yum.repos.d.bak
5.创建本地yum源配置目录
代码如下(示例):
[root@localhost ~]# mkdir /etc/yum.repos.d
6.创建本地yum源配置文件
[root@localhost yum.repos.d]# vim local.repo
7.在中填写如下内容
[CentOS7.5]
name=CentOS7.5-local
baseurl=file:///iso
enabled=1
gpgcheck=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
8.更新yum源配置
[root@localhost yum.repos.d]# yum clean all
Loaded plugins: fastestmirror, langpacks
Cleaning repos: CentOS7.5
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
[root@localhost yum.repos.d]# yum makecache
Loaded plugins: fastestmirror, langpacks
CentOS7.5 | 3.6 kB 00:00
(1/4): CentOS7.5/group_gz | 156 kB 00:00
(2/4): CentOS7.5/primary_db | 3.1 MB 00:00
(3/4): CentOS7.5/filelists_db | 3.1 MB 00:00
(4/4): CentOS7.5/other_db | 1.2 MB 00:00
Determining fastest mirrors
Metadata Cache Created
9.使用yum repolist后如看到以下内容说明配置成功。
[root@localhost yum.repos.d]# yum repolist
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
repo id repo name status
CentOS7.5 CentOS7.5-local 3,894
repolist: 3,894