# Linux support for AWS CloudHSM Client SDK 5
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 AWS CloudHSM Client SDK 5 supports the following Linux operating systems and platforms. 


| Supported platforms | X86\$164 Architecture | ARM architecture | 
| --- | --- | --- | 
| Amazon Linux 2 | Yes | Yes | 
| Amazon Linux 2023 | Yes | Yes | 
| Red Hat Enterprise Linux 8 (8.3\$1) | Yes | Yes | 
| Red Hat Enterprise Linux 9 (9.2\$1) | Yes | Yes | 
| Red Hat Enterprise Linux 10 (10.0\$1) | Yes | Yes | 
| Ubuntu 22.04 LTS | Yes | Yes | 
| Ubuntu 24.04 LTS | Yes | Yes | 
+ SDK 5.16 was the last release to provide Ubuntu 20.04 LTS platform support. For more information, see the [Ubuntu website](https://ubuntu.com/blog/ubuntu-20-04-lts-end-of-life-standard-support-is-coming-to-an-end-heres-how-to-prepare).
+ SDK 5.12 was the last release to provide CentOS 7 (7.8\$1) platform support. For more information, see the [CentOS website](https://blog.centos.org/2023/04/end-dates-are-coming-for-centos-stream-8-and-centos-linux-7/).
+ SDK 5.12 was the last release to provide Red Hat Enterprise Linux 7 (7.8\$1) platform support. For more information, see the [Red Hat website](https://www.redhat.com/en/technologies/linux-platforms/enterprise-linux/rhel-7-end-of-maintenance).
+ SDK 5.4.2 was the last release to provide CentOS 8 platform support. For more information, see the [CentOS website](https://www.centos.org/centos-linux-eol/).