I am getting this error after configuring local repository on oracle Linux 7, I did register the system on ULN, did yum clean all, but still its not pulling packages from ULN
followed everything from this link How to Create a Local Yum Repository for Oracle Linux
it is giving error about "due to failed signature check."
should I modify something else, system is registered on ULN,
[root@textbox]# uln-yum-mirror
## BEGIN PROCESSING ol7_x86_64_addons ##
Channel Dir: /NOT_VAR/yum/OracleLinux/OL7/addons/x86_64
Loaded plugins: langpacks, rhnplugin
This system is receiving updates from ULN.
VirtualBox-5.1-5.1.10_112026_el7-1.x86_64: failed to retrieve getPackage/VirtualBox-5.1-5.1.10_112026_el7-1.x86_64.rpm from ol7_x86_64_addons
error was [Errno -1] Package does not match intended download. Suggestion: run yum --enablerepo=ol7_x86_64_addons clean metadata
VirtualBox-4.3-4.3.38_106717_el7-1.x86_64: failed to retrieve getPackage/VirtualBox-4.3-4.3.38_106717_el7-1.x86_64.rpm from ol7_x86_64_addons
error was [Errno -1] Package does not match intended download. Suggestion: run yum --enablerepo=ol7_x86_64_addons clean metadata
VirtualBox-4.3-4.3.18_96516_el7-1.x86_64: failed to retrieve getPackage/VirtualBox-4.3-4.3.18_96516_el7-1.x86_64.rpm from ol7_x86_64_addons
error was [Errno -1] Package does not match intended download. Suggestion: run yum --enablerepo=ol7_x86_64_addons clean metadata
R-core-3.2.0-2.el7.x86_64: failed to retrieve getPackage/R-core-3.2.0-2.el7.x86_64.rpm from ol7_x86_64_addons
error was [Errno -1] Package does not match intended download. Suggestion: run yum --enablerepo=ol7_x86_64_addons clean metadata
Removing R-core-3.2.0-2.el7.x86_64.rpm due to failed signature check.
Removing VirtualBox-4.3-4.3.18_96516_el7-1.x86_64.rpm due to failed signature check.
Removing VirtualBox-4.3-4.3.38_106717_el7-1.x86_64.rpm due to failed signature check.
Removing VirtualBox-5.1-5.1.10_112026_el7-1.x86_64.rpm due to failed signature check.
Could not find valid repo at: /NOT_VAR/yum/OracleLinux/OL7/addons/x86_64
Spawning worker 0 with 9 pkgs
Spawning worker 1 with 9 pkgs
Spawning worker 2 with 9 pkgs
Spawning worker 3 with 9 pkgs
Spawning worker 4 with 9 pkgs
Spawning worker 5 with 9 pkgs
Spawning worker 6 with 9 pkgs
Spawning worker 7 with 9 pkgs
Spawning worker 8 with 9 pkgs
Spawning worker 9 with 8 pkgs
Spawning worker 10 with 8 pkgs
Spawning worker 11 with 8 pkgs
Spawning worker 12 with 8 pkgs
Spawning worker 13 with 8 pkgs
Spawning worker 14 with 8 pkgs
Spawning worker 15 with 8 pkgs
Workers Finished
Saving Primary metadata
Saving file lists metadata
Saving other metadata
Generating sqlite DBs
Sqlite DBs complete
Wrote: /NOT_VAR/yum/OracleLinux/OL7/addons/x86_64/repodata/updateinfo.xml.gz
type = updateinfo
location = repodata/updateinfo.xml.gz
checksum = 32eb1f54e56173e810db1fa0009675d9bbb0e794
timestamp = 1486092414
open-checksum = a60ea0c3277e435b686d1cdb9fd7cb762727d4a5
Wrote: /NOT_VAR/yum/OracleLinux/OL7/addons/x86_64/repodata/repomd.xml
## END PROCESSING ol7_x86_64_addons ##
## BEGIN PROCESSING ol7_x86_64_ksplice ##
Channel Dir: /NOT_VAR/yum/OracleLinux/OL7/ksplice/x86_64
Loaded plugins: langpacks, rhnplugin
This system is receiving updates from ULN.