The following table provides a list of supported Unix and Linux platforms for Safeguard Authentication Services.
| 
 | CAUTION: In Safeguard Authentication Services version 5.1, support for the following Linux platforms and architectures will be deprecated: 
 Make sure that you prepare your system for an upgrade to a supported Linux platform and architecture, so that you can upgrade to Safeguard Authentication Services version 5.1 when it is released. | 
| Platform | Version | Architecture | 
|---|---|---|
| Alma Linux | 8, 9 | x86_64, AARCH64, PPC64le | 
| Amazon Linux | AMI, 2, AL2022 | x86_64 | 
| Apple MacOS | 10.15, 11.x, 12.x, 13.x | x86_64, ARM64 | 
| CentOS Linux | 6, 7, 8, 9 | Current Linux architectures: s390x, PPC64, PPC64le, x86, x86_64, AARCH64 | 
| CentOS Stream | 8, 9 | x86_64 | 
| Debian | x86_64, x86, AARCH64 | |
| Fedora Linux | x86_64, x86, AARCH64 | |
| FreeBSD | 12.x, 13.x | x32, x64 | 
| HP-UX | 11.31 | PA, IA-64 | 
| IBM AIX | 6.1 TL9, 7.1 TL3, TL4, TL5, 7.2, 7.3 | Power 4+ | 
| OpenSuSE | x86_64, x86, AARCH64 | |
| Oracle Enterprise Linux (OEL) | 6, 7, 8, 9 | Current Linux architectures: s390x, PPC64, PPC64le, x86, x86_64, AARCH64 | 
| Oracle Solaris | 10 8/11 (Update 10), 11.x | SPARC, x64 | 
| Red Hat Enterprise Linux (RHEL) | 6, 7, 8, 9 | Current Linux architectures: s390x, PPC64, PPC64le, x86, x86_64, AARCH64 | 
| Rocky Linux | 8, 9 | x86_64, AARCH64 | 
| SuSE Linux Enterprise Server (SLES)/Workstation | 12, 15 | Current Linux architectures: s390x, PPC64, PPC64le, x86, x86_64, AARCH64 | 
| Ubuntu | x86_64, x86, AARCH64 | 
