The seplpkg tool is a utility that creates a full or offline LinuxInstaller package for the Symantec Endpoint Protection (SEP) Agent for Linux.
Your organization has a security policy that restricts your Linux systems from accessing the internet or you are unable to access Symantec Linux repository which requires TLS 1.2 or higher. So you’re unable to install the SEP Linux Agent. You need the ability to create and export a full installation package for Linux
The seplpkg tool is available for Linux and Windows.
Download the installer from the following location:
Click the following link for more information about command parameters, supported products and platforms, and examples.