System requirements

You must check whether your system meets the hardware, software, and operating system requirements to install the HCL Local License Server (LLS) product.

Hardware requirements

You must ensure that the system where you want to host LLS meets the following hardware requirements:
Hardware Minimum requirement
Disk space 32 GB
RAM 8 GB
Processor 2 GHz - 2 Cores

Software requirements

If OpenSSL is not already installed, you can download and install OpenSSL 3.x or a higher version on your host machine. You must set the PATH environment variable to include the installation path of OpenSSL.
Note: OpenSSL is required for generating a self-signed TLS certificate as part of the LLS installation process. You can ignore OpenSSL requirement, if you plan to use a third-party TLS certificate.

Operating systems

LLS supports installation on the following operating systems:

Operating system CPU Architecture Versions Notes
Windows 64-bit Windows Server 2016 -
Windows Server 2019 -
Windows Server 2022 -
Windows 10 -
Windows 11 -
Linux 64-bit RHEL 8.x Certain versions of RHEL and CentOS linux machines requires SELinux to be in permissive mode. Refer to the Red Hat documentation for detailed information. If you do not have the necessary permissions, contact the system administrator to update the SELinux setting.
RHEL 9.x
CentOS 8.0
CentOS 9.0
Ubuntu 20.x -

Support for IPv4

  • LLS supports both IPv4 and IPv6 on Windows.
  • LLS currently supports only IPv4 on Linux and is not tested on for IPv6.