linux yum repository,小仙女Linux很懂——yum搭建

原标题：小仙女Linux很懂——yum搭建

配置yum仓库：

切换到/etc/yum.repos.d/目录下

[root@localhost yum.repos.d]# cd /etc/yum.repos.d

2.新创建一个以.repo结尾的文件编写配置路径。

[root@localhost yum.repos.d]# vim wy.repo

[wy] #标识自定义

name=wy #名字自定义

baseurl=file:///mnt/cdrom

enabled=1

gpgcheck=0

3.创建挂载光盘的目录

[root@localhost yum.repos.d]# mkdir -p /mnt/cdrom

将景象挂载在创建的目录下

[root@localhost yum.repos.d]# mount /dev/cdrom /mnt/cdrom

测试是否安装成功，安装httpd.

报错了：

[root@localhost ~]# yum install httpd

Loaded plugins: fastestmirror, langpacks

Loading mirror speeds from cached hostfile

Could not retrieve mirrorlist ht*tp*// *mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=stock error was

14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Unknown error"

One of the configured repositories failed (Unknown),

and yum doesn't have enough cached data to continue. At this point the only

safe thing yum can do is fail. There are a few ways to work "fix" this:

1. Contact the upstream for the repository and get them to fix the problem.

2. Reconfigure the baseurl/etc. for the repository, to point to a working

upstream. This is most often useful if you are using a newer

distribution release than is supported by the repository (and the

packages for the previous distribution release still work).

3. Run the command with the repository temporarily disabled

yum --disablerepo= ...

4. Disable the repository permanently, so yum won't use it by default. Yum

will then just ignore the repository until you permanently enable it

again or use --enablerepo for temporary usage:

yum-config-manager --disable

Cannot find a valid baseurl for repo: base/7/x86_64

提示信息：不能找到一个有效的baseurl。

解决方法：

[root@localhost yum.repos.d]# mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak

删除 /etc/yum.repos.d/CentOS-Base.repo

CentOS-base.repo记录本地yum的路径信息

问题解决：

[root@localhost yum.repos.d]# yum install httpd

apr.x86_64 0:1.4.8-3.el7_4.1 apr-util.x86_64 0:1.5.2-6.el7 httpd-tools.x86_64 0:2.4.6-88.el7.centos

mailcap.noarch 0:2.1.41-2.el7

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