[root@svmlx-exaasr-01 tmp]# yum repolist Loaded plugins: refresh-packagekit, rhnplugin, security This system is receiving updates from ULN. repo id repo name status el5_x86_64_addons Enterprise Linux 5 Add ons (x86_64) 397 exadata_dbserver_12.1.2.1.2_x86_64_base Exadata release 12.1.2.1.2 db server installation packages (x86_64) 459 ol5_x86_64_latest Oracle Linux 5 Latest (x86_64) 14,530 ol6_x86_64_UEKR3_latest Unbreakable Enterprise Kernel Release 3 for Oracle Linux 6 (x86_64) - Latest 369 ol6_x86_64_addons Oracle Linux 6 Add ons (x86_64) 308 ol6_x86_64_latest Oracle Linux 6 Latest (x86_64) 29,989 public_ol6_UEKR3_latest Unbreakable Enterprise Kernel Release 3 for Oracle Linux 6Server (x86_64) 369 public_ol6_latest Oracle Linux 6Server Latest (x86_64) 29,989 repolist: 76,410 [root@svmlx-exaasr-01 tmp]# [root@svmlx-exaasr-01 tmp]# [root@svmlx-exaasr-01 tmp]# [root@svmlx-exaasr-01 tmp]# vi /etc/yum/pluginconf.d/rhnplugin.conf [root@svmlx-exaasr-01 tmp]# [root@svmlx-exaasr-01 tmp]# cat /etc/yum/pluginconf.d/rhnplugin.conf [main] enabled = 1 gpgcheck = 1 timeout = 120 # You can specify options per channel, e.g.: # #[rhel-i386-server-5] #enabled = 1 # #[some-unsigned-custom-channel] #gpgcheck = 0 [el5_x86_64_addons] enabled=0 [ol5_x86_64_latest] enabled=0 [ol6_x86_64_UEKR3_latest] enabled=0 [ol6_x86_64_addons] enabled=0 [ol6_x86_64_latest] enabled=0 [exadata_dbserver_12.1.2.1.2_x86_64_base] enabled=0 [root@svmlx-exaasr-01 ~]#