NUU is an open source project which provides a graphical user interface that allows a user to install and update software from YUM software repositories.

Concurrent provides NUU and software repositories to allow you to install and update your Concurrent software products via the Internet.

The following Concurrent products can be installed and updated with NUU:

• RedHawk Platforms
• NightStar RT
• MAXAda
• Fortran 77
• AXI for MAXAda
• High-Performance Math Library
• RedHawk
• RedHawk FBS
• PCI-to-VME-Bridge
• Cluster Manager
• SIMulation Workbench


• SUSE Platforms
• NightStar LX


• Red Hat Platforms
• NightStar LX
• Powerworks Linux Development Environment (PLDE)

The following document describes the QuickStart procedure for downloading NUU and performing the initial configuration steps.

Select the appropriate tar file for your operating system and download it:

• i386
• Red Hat Enterprise Linux 3
• Red Hat Enterprise Linux 4
• Red Hat Enterprise Linux 5
• RedHawk Linux 2.x
• RedHawk Linux 4.x
• RedHawk Linux 5.x
• SUSE Linux 10.1
• SUSE Linux Enterprise Desktop 10
• SUSE Linux Enterprise Server 10
• openSUSE 10.2
• openSUSE 10.3


• x86_64
• Red Hat Enterprise Linux 3
• Red Hat Enterprise Linux 4
• Red Hat Enterprise Linux 5
• RedHawk Linux 2.x
• RedHawk Linux 4.x
• RedHawk Linux 5.x
• SUSE Linux 10.1
• SUSE Linux Enterprise Desktop 10
• SUSE Linux Enterprise Server 10
• openSUSE 10.2
• openSUSE 10.3

After downloading, refer to the QuickStart.pdf file for installation and configuration instructions.

You can subsequently return to this page to download updated installation kits as more products become available via NUU.

For Concurrent customers do not have access to Concurrent's network from their secure systems, web-based browsing of Concurrent's software repositories is available. You can locate software updates and download them for subsequent transport to secured areas.

For Concurrent customers who prefer physical media or do not have access to Concurrent's network from their secured systems, update CDs can be requested by contacting Concurrent Software Distribution at softdist@ccur.com.

You can create update CD ISO 9660 images for your site and immediately download them using the following link: Create Update CD Images

When downloading NUU from the links above, the installation process automatically configures your system with the repository URLs appropriate for your system.

For reference or for manual YUM configuration, the following URL definitions reflect Concurrent YUM repositories:

• https://redhawk.ccur.com/buffet?Login=&Password=&path=RedHawk/2.3.n/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=RedHawk/FBS/2.3.n/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=RedHawk/SBSVME/2.3.n/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=RedHawk/4.1.n/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=RedHawk/FBS/4.1.n/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=RedHawk/SBSVME/4.1.n/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=RedHawk/ClusterManager/4.1.n/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=RedHawk/4.2.n/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=RedHawk/FBS/4.2.n/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=RedHawk/SBSVME/4.2.n/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=RedHawk/ClusterManager/4.2.n/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=RedHawk/5.1.n/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=RedHawk/FBS/5.1.n/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=RedHawk/SBSVME/5.1.n/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=RedHawk/ClusterManager/5.1.n/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=RedHawk/NTP/5.1.n/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=NightStar/RT/RedHawk/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=NightStar/RT/Legacy/RedHawk/$basearch
• https://redhawk.ccur.com/buffet?E-mail=&Order%20Number=&path=NightStar/LX/RedHat/$basearch
• https://redhawk.ccur.com/buffet?E-mail=&Order%20Number=&path=NightStar/LX/Legacy/RedHat/$basearch
• https://redhawk.ccur.com/buffet?E-mail=&Order%20Number=&path=NightStar/LX/Legacy/SUSE/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=MAXAda/RedHawk/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=Fortran/RedHawk/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=AXI/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=AXI/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=Math/RedHawk/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=SimWB/RedHawk/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=PLDE/$basearch
• https://redhawk.ccur.com/buffet?Login=&Password=&path=PLDE-crypt/$basearch
• http://redhawk.ccur.com/nuu/rhel3/$basearch
• http://redhawk.ccur.com/nuu/rhel4/$basearch
• http://redhawk.ccur.com/nuu/suse10.1/$basearch
• http://redhawk.ccur.com/nuu/sles10/$basearch

When manually installing these URLs in your YUM configuration, you will need to:

1. Add your redhawk.ccur.com login ID and password after the Login= and Password= characters in each URL requiring those fields.
2. Disable GPG checking (i.e. gpgcheck=0).

Concurrent signs selected RPMs with a GPG-generated DSA and ElGamal key pair. Some installation techniques require Concurrent's public key to be installed on your system so that the authenticity of these RPMs can be verified.

You can directly import the key into your system's RPM database via the following command:

rpm --import http://redhawk.ccur.com/updates/RPM-GPG-KEY-ccur

Alternatively, you can download the GPG Public Key File and import the key into your system's RPM database via the following command:

rpm --import=RPM-GPG-KEY-ccur

For Concurrent customers, software support is available from a central source. If you need assistance or information about your system, please contact the Concurrent Software Support Center at our toll free number 1-800-245-6453. For calls outside the continental United States, the number is 1-954-283-1822. The Software Support Center operates Monday through Friday from 8 a.m. to 5 p.m., Eastern Standard Time.

You may also submit a request for assistance at any time by using the Concurrent Computer Corporation web site at http://www.ccur.com/isd_support_contact.asp or by sending an email to support@ccur.com.