When you install Symantec Data Center Security: Server Advanced agent build# 1391 (sdcss-6.7.2-1391.suse12.x86_64) on an SLES 12 SP3 computer, the agent installs the kmod package 133 (sdcss-kmod-6.7.2-133.suse12.x86_64) by default. Then you must manually upgrade the kmod package to package 146.

1. When you run the Zypper refresh command to upgrade the kmod package, you might see a Permission denied error. For example:

SLES12SP3:/etc/zypp/repos.d # zypper refresh
Repository 'SLE-Module-Containers12-Pool' is up to date.
Repository 'SLE-Module-Containers12-Updates' is up to date.
Permission to access '<Symantec SDCSS repository address>' denied.

2. You might see another warning that the ‘repomd.xml’ file is not signed. For example:

File 'repomd.xml' from repository 'SDCSS repository for package updates' is unsigned, continue? [yes/no]

1. When you run the Zypper refresh command, add the option -f. For example:

zypper ref -f

2. All the packages are signed, except the repomd.xml file. Ignore the warning and continue.