Supported operating systems are as per below
Operating systems
- CentOS 6U4, 6U5; 32-bit and 64-bit
- Debian 6.0.5 Squeeze; 32-bit and 64-bit
- Fedora 16, 17; 32-bit and 64-bit
- Novell Open Enterprise Server (OES) 2 SP2 and 2 SP3 running
- SUSE Linux Enterprise Server (SLES) 10 SP3; 32-bit and 64-bit
- Novell Open Enterprise Server (OES) 11 and 11 SP1 running
- SUSE Linux Enterprise Server (SLES) 11 SP1 and SP2; 64-bit
- Oracle Linux 5U8, 5U9, 6U2, 6U4; 64-bit
- Red Hat Enterprise Linux Server (RHEL) 5U7 - 5U10, 6U2 - 6U5; 32-bit and 64-bit
- SUSE Linux Enterprise Server (SLES) 10 SP3, 10 SP4, 11 SP1 - 11 SP3; 32-bit and 64-bit
- SUSE Linux Enterprise Desktop (SLED) 10 SP3, 10 SP4, 11 SP1 - 11 SP3; 32-bit and 64-bit
- Ubuntu Server 11.10, 12.04, 12.04.2, 13.04; 64-bit
- Ubuntu Desktop 11.10, 12.04, 12.04.2, 13.04; 64-bit
For a list of supported kernels, see Supported Linux kernels for Symantec Endpoint Protection.
https://support.symantec.com/en_US/article.TECH224712.html
FYI.. SEP SBE edition are End Of Life
See chetan blog
https://www-secure.symantec.com/connect/blogs/end-life-small-business-edition-121x-edition