# Install the PKCS \$111 library for AWS CloudHSM Client SDK 5 This topic provides instructions for installing the latest version of the PKCS \$111 library for the AWS CloudHSM Client SDK 5 version series. For more information about the Client SDK or PKCS \$111 library, see [Using the Client SDK](use-hsm.md) and [PKCS \$111 library](pkcs11-library.md). With Client SDK 5, you are not required to install or run a client daemon. To run a single HSM cluster with Client SDK 5, you must first manage client key durability settings by setting `disable_key_availability_check` to `True`. For more information, see [Key Synchronization](manage-key-sync.md) and [Client SDK 5 Configure Tool](configure-sdk-5.md). For more information about the PKCS \$111 library in Client SDK 5, see [PKCS \$111 library](pkcs11-library.md). **Note** To run a single HSM cluster with Client SDK 5, you must first manage client key durability settings by setting `disable_key_availability_check` to `True`. For more information, see [Key Synchronization](manage-key-sync.md) and [Client SDK 5 Configure Tool](configure-sdk-5.md). **To install and configure the PKCS \$111 library** 1. Use the following commands to download and install the PKCS \$111 library. ------ #### [ Amazon Linux 2023 ] Install the PKCS \$111 library for Amazon Linux 2023 on X86\$164 architecture: ``` $ wget https://s3.amazonaws.com/cloudhsmv2-software/CloudHsmClient/Amzn2023/cloudhsm-pkcs11-latest.amzn2023.x86_64.rpm ``` ``` $ sudo yum install ./cloudhsm-pkcs11-latest.amzn2023.x86_64.rpm ``` Install the PKCS \$111 library for Amazon Linux 2023 on ARM64 architecture: ``` $ wget https://s3.amazonaws.com/cloudhsmv2-software/CloudHsmClient/Amzn2023/cloudhsm-pkcs11-latest.amzn2023.aarch64.rpm ``` ``` $ sudo yum install ./cloudhsm-pkcs11-latest.amzn2023.aarch64.rpm ``` ------ #### [ Amazon Linux 2 ] Install the PKCS \$111 library for Amazon Linux 2 on X86\$164 architecture: ``` $ wget https://s3.amazonaws.com/cloudhsmv2-software/CloudHsmClient/EL7/cloudhsm-pkcs11-latest.el7.x86_64.rpm ``` ``` $ sudo yum install ./cloudhsm-pkcs11-latest.el7.x86_64.rpm ``` Install the PKCS \$111 library for Amazon Linux 2 on ARM64 architecture: ``` $ wget https://s3.amazonaws.com/cloudhsmv2-software/CloudHsmClient/EL7/cloudhsm-pkcs11-latest.el7.aarch64.rpm ``` ``` $ sudo yum install ./cloudhsm-pkcs11-latest.el7.aarch64.rpm ``` ------ #### [ RHEL 10 (10.0\$1) ] Install the PKCS \$111 library for RHEL 10 on X86\$164 architecture: ``` $ wget https://s3.amazonaws.com/cloudhsmv2-software/CloudHsmClient/EL10/cloudhsm-pkcs11-latest.el10.x86_64.rpm ``` ``` $ sudo yum install ./cloudhsm-pkcs11-latest.el10.x86_64.rpm ``` Install the PKCS \$111 library for RHEL 10 on ARM64 architecture: ``` $ wget https://s3.amazonaws.com/cloudhsmv2-software/CloudHsmClient/EL10/cloudhsm-pkcs11-latest.el10.aarch64.rpm ``` ``` $ sudo yum install ./cloudhsm-pkcs11-latest.el10.aarch64.rpm ``` ------ #### [ RHEL 9 (9.2\$1) ] Install the PKCS \$111 library for RHEL 9 on X86\$164 architecture: ``` $ wget https://s3.amazonaws.com/cloudhsmv2-software/CloudHsmClient/EL9/cloudhsm-pkcs11-latest.el9.x86_64.rpm ``` ``` $ sudo yum install ./cloudhsm-pkcs11-latest.el9.x86_64.rpm ``` Install the PKCS \$111 library for RHEL 9 on ARM64 architecture: ``` $ wget https://s3.amazonaws.com/cloudhsmv2-software/CloudHsmClient/EL9/cloudhsm-pkcs11-latest.el9.aarch64.rpm ``` ``` $ sudo yum install ./cloudhsm-pkcs11-latest.el9.aarch64.rpm ``` ------ #### [ RHEL 8 (8.3\$1) ] Install the PKCS \$111 library for RHEL 8 on X86\$164 architecture: ``` $ wget https://s3.amazonaws.com/cloudhsmv2-software/CloudHsmClient/EL8/cloudhsm-pkcs11-latest.el8.x86_64.rpm ``` ``` $ sudo yum install ./cloudhsm-pkcs11-latest.el8.x86_64.rpm ``` Install the PKCS \$111 library for RHEL 8 on ARM64 architecture: ``` $ wget https://s3.amazonaws.com/cloudhsmv2-software/CloudHsmClient/EL8/cloudhsm-pkcs11-latest.el8.aarch64.rpm ``` ``` $ sudo yum install ./cloudhsm-pkcs11-latest.el8.aarch64.rpm ``` ------ #### [ Ubuntu 24.04 LTS ] Install the PKCS \$111 library for Ubuntu 24.04 LTS on X86\$164 architecture: ``` $ wget https://s3.amazonaws.com/cloudhsmv2-software/CloudHsmClient/Noble/cloudhsm-pkcs11_latest_u24.04_amd64.deb ``` ``` $ sudo apt install ./cloudhsm-pkcs11_latest_u24.04_amd64.deb ``` Install the PKCS \$111 library for Ubuntu 24.04 LTS on ARM64 architecture: ``` $ wget https://s3.amazonaws.com/cloudhsmv2-software/CloudHsmClient/Noble/cloudhsm-pkcs11_latest_u24.04_arm64.deb ``` ``` $ sudo apt install ./cloudhsm-pkcs11_latest_u24.04_arm64.deb ``` ------ #### [ Ubuntu 22.04 LTS ] Install the PKCS \$111 library for Ubuntu 22.04 LTS on X86\$164 architecture: ``` $ wget https://s3.amazonaws.com/cloudhsmv2-software/CloudHsmClient/Jammy/cloudhsm-pkcs11_latest_u22.04_amd64.deb ``` ``` $ sudo apt install ./cloudhsm-pkcs11_latest_u22.04_amd64.deb ``` Install the PKCS \$111 library for Ubuntu 22.04 LTS on ARM64 architecture: ``` $ wget https://s3.amazonaws.com/cloudhsmv2-software/CloudHsmClient/Jammy/cloudhsm-pkcs11_latest_u22.04_arm64.deb ``` ``` $ sudo apt install ./cloudhsm-pkcs11_latest_u22.04_arm64.deb ``` ------ #### [ Windows Server ] Install the PKCS \$111 library for Windows Server on X86\$164 architecture: 1. Download [PKCS \$111 library for Client SDK 5](https://s3.amazonaws.com/cloudhsmv2-software/CloudHsmClient/Windows/AWSCloudHSMPKCS11-latest.msi). 1. Run the PKCS \$111 library installer (**AWSCloudHSMPKCS11-latest.msi**) with Windows administrative privilege. ------ 1. Use the configure tool to specify the location of the issuing certificate. For instructions, see [Specify the location of the issuing certificate](cluster-connect.md#specify-cert-location). 1. To connect to your cluster, see [Bootstrap the Client SDK](cluster-connect.md#connect-how-to). 1. You can find the PKCS \$111 library files in the following locations: + Linux binaries, configuration scripts, and log files: ``` /opt/cloudhsm ``` Windows binaries: ``` C:\Program Files\Amazon\CloudHSM ``` Windows configuration scripts and log files: ``` C:\ProgramData\Amazon\CloudHSM ```