Hi Fiazal,
Symantec App Center preinstallation overview
Table 3-2 Minimum server resources
OS CentOS or Red Hat Enterprise Linux (RHEL)
OS version 6.4
Architecture 64-bit
As per your OS config Appcenter wont support.
Please read and follow each and every page and topic from Guide
Symantec™ App Center 4.4 On-Premise Installation Guide
Thanks