挂载光盘
[root@localhost ~]# mkdir /mnt/cdrome
[root@localhost ~]# mount /dev/cdrom /mnt/cdrome/
mount: /dev/sr0 is write-protected, mounting read-only
[root@localhost ~]# df -hT|grep -v tmpfs
Filesystem Type Size Used Avail Use% Mounted on
/dev/mapper/centos-root xfs 17G 5.2G 12G 31% /
/dev/sda1 xfs 1014M 125M 890M 13% /boot
/dev/sr0 iso9660 4.3G 4.3G 0 100% /mnt/cdrome
创建yum源
[root@localhost yum.repos.d]# mkdir ./backup
mkdir: cannot create directory ‘./backup’: File exists
[root@localhost yum.repos.d]# mv ./*repo ./backup
[root@localhost yum.repos.d]# yum clean all
[root@localhost yum.repos.d]# yum repolist all
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
repo id repo name status
wjf wjf enabled: 3,894
repolist: 3,894
安装vim
[root@localhost yum.repos.d]# yum list|grep vim
vim-minimal.x86_64 2:7.4.160-2.el7 @anaconda
vim-X11.x86_64 2:7.4.160-2.el7 wjf
vim-common.x86_64 2:7.4.160-2.el7 wjf
vim-enhanced.x86_64 2:7.4.160-2.el7 wjf
vim-filesystem.x86_64 2:7.4.160-2.el7 wjf
[root@localhost yum.repos.d]# yum install vim-enhanced -y
[root@localhost yum.repos.d]# yum info vim-enhanced.x86_64
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Installed Packages
Name : vim-enhanced
Arch : x86_64
Epoch : 2