1、安裝createrepo
#mount -t iso9660 -o loop /iso/rhel-server-6.9-x86_64-dvd.iso /mnt/cdrom/
#vim /etc/yum.repos.d/cdrom.repo

[rhel-cdrom]
name=cdrom
baseurl=file:///mnt/cdrom
enabled=1
gpgcheck=0

#yum clean all
#yum repolist

#yum install -y createrepo

2、將rpm包上傳到此路徑/iso/rpm：
[root@Server01 /]# mkdir -p /iso/rpm

3、生成repodata
[root@Server01 /]# cd /iso/
[root@Server01 iso]# createrepo /iso/

4、配置yum
#vim /etc/yum.repos.d/local-rpm.repo

[rhel-rpm]
name=rhel-rpm
baseurl=file:///iso/ #註意此處為/iso
enabled=1
gpgcheck=0

[root@Server01 /]# yum clean all
[root@Server01 /]# yum repolist

完成

將自定義的rpm添加到yum