CentOS 掛載ISO鏡像文件爲本地源shell
操做系統:CentOS5.5緩存
ISO文件:CentOS5.5的ISO鏡像一個app
操做步驟:oop
[root@server ~ ]# mkdir /mnt/cdrom [root@server ~ ]# mount -o loop -t iso9660 /usr/local/tooldisk/mydisk4.iso /mnt/cdrom
[root@server ~ ]# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/VolGroup00-LogVol00 19G 3.3G 15G 19% / /dev/sda1 99M 12M 82M 13% /boot tmpfs 62M 0 62M 0% /dev/shm /mnt/iso/CentOS5.iso 3.9G 3.9G 0 100% /mnt/cdrom [root@server ~ ]# mount -a
[root@server ~ ]# cd /etc/yum.repos.d/ [root@server ~ ]# mv CentOS-Base.repo CentOS-Base.repo.bak [root@server ~ ]# cp CentOS-Media.repo CentOS-Media.repo.bak [root@server ~ ]# vi CentOS-Media.repo [c5-media] name=CentOS-$releasever - Media baseurl=file:///mnt/cdrom/ #代表yum源在/mnt目錄下,其它的源(baseurl)註釋掉 #baseurl=file:///media/CentOS/ # file:///media/cdrom/ # file:///media/cdrecorder/ gpgcheck=1 enabled=1 #啓用yum gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5
[root@server ~ ]# yum clean all [root@server ~ ]# yum list
安裝Telnet:測試
[root@server ~ ]#yum install telnet*
在/etc/fstab表中,添加最後的一行,將iso文件永久掛載到系統中url
[root@server ~ ]# cat /etc/fstab /dev/VolGroup00/LogVol00 / ext3 defaults 1 1 LABEL=/boot /boot ext3 defaults 1 2 tmpfs /dev/shm tmpfs defaults 0 0 devpts /dev/pts devpts gid=5,mode=620 0 0 sysfs /sys sysfs defaults 0 0 proc /proc proc defaults 0 0 /dev/VolGroup00/LogVol01 swap swap defaults 0 0 /mnt/iso/CentOS5.iso /mnt/cdrom iso9660 loop 0 0