[root@puppetagent ~]# yum install yum-utils

[root@puppetagent ~]# yumdownloader glibc-2.17-106.el7_2.6.x86_64

[root@puppetagent ~]# ls -l |grep glib
-rw-r–r– 1 root root   3760408 May 12 23:39 glibc-2.17-106.el7_2.6.x86_64.rpm