Remote centos yum source modification, centosyum Source

Remote centos yum source modification, centosyum Source

Yum-y install unzip cannot be executed. It means that the unzip package cannot be found. If you find that the yum source is faulty, modify yum,

The method found on the internet is as follows:

1. cd/etc/yum. repos. d

2. mv CentOS-Base.repo CentOS-Base.repo.backup

3. wget http://mirrors.163.com/.help/CentOS6-Base-163.repo

4. mv CentOS6-Base-163.repo CentOS-Base.repo

5. yum clean all

But the problem is that wget prompts that the installation is not completed in step 1!

I had to use the IP address unzip-y install unzip in step 1, And I installed wget this time. I don't have to worry about other installation software.

How to configure the yum source from the local CentOS CD

You do not need to configure it. Install it first and set yum in the system.

Help. My system is Centos 54. Now I have mounted the image to the media directory. How can I configure the local image as a yum source?

Mine is 6.2

Attach a CD first
Mount-t iso9660/dev/cdrom/mnt/cdrom
Image mounting
Mount-t iso9660-o loop/mnt/winf/centos6.iso/mnt/cdrom

Edit/etc/yum. repos. d/CentOS-Media.repo
[C6-media] // here you may be [c5-media] below also want to change to this

Modify baseurl = file: // mnt/cdrom
Run the yum -- disablerepo = * -- enablerepo = c6-media install xxx
Only use the local disc source to yum
Edit ~ /. Bashrc append alias yu = 'yum -- disablerepo = * -- enablerepo = c6-media'
Execute source ~ /. Bashrc
You can use yu install xxx to install it later.