yum源主要分為網路和光碟片。設定檔存放在/etc/yum.repo.d目錄中
cat CentOS-Media.repo
# CentOS-Media.repo## This repo is used to mount the default locations for a CDROM / DVD on# CentOS-5. You can use this repo and yum to install items directly off the# DVD ISO that we release.## To use this repo, put in your DVD and use it with the other repos too:# yum --enablerepo=c5-media [command]# # or for ONLY the media repo, do this:## yum --disablerepo=\* --enablerepo=c5-media [command] [c6-media]name=CentOS-$releasever - Mediabaseurl=file:///media/CentOS/ file:///mnt/cdrom/ file:///media/cdrecorder/gpgcheck=1enabled=1gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5
代表yum會搜尋/media/CentOS/、/mnt/cdrom/、/media/cdrecorder/三個目錄尋找。
插入光碟片後meida目錄下回顯示你的光碟片名,但是不是上述幾個目錄,可以使用ln來完成
ln -s /media/光碟片名 /meida/CentOS
如果是使用本地的ISO檔案。
mkdir /media/CentOS
mount -o loop 光碟片.ISO /media/CentOS
配置完成後就可以更新軟體了
yum --disablerepo=* --enablerepo=c6-media install ****
來完成軟體的更新