光盘挂载方式
mount /dev/cdrom /mntIOS挂载方式
mount -0 loop /tmp/rhel7.9.iso /mnt编写YUM配置文件(也可使用本地网络YUM源)
cat> /etc/yum.repos.d/yum.repo <<EOF
[source]
name=yumserver
baseurl=file:///mnt
gpgcheck=0
EOFYUM源配置生效
yum clean all
yum makecache微信扫一扫
mount /dev/cdrom /mntmount -0 loop /tmp/rhel7.9.iso /mntcat> /etc/yum.repos.d/yum.repo <<EOF
[source]
name=yumserver
baseurl=file:///mnt
gpgcheck=0
EOFyum clean all
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