Required Packages

The software RPM requires the following packages, which are included with a minimal installation of RHEL.

As part of a 32-bit operating system installation, these packages must be installed already.

  • You must manually install them for 64-bit installations. While the 64-bit versions of these libraries are automatically installed, the 32-bit versions are required by DNCA and must available on the installation media.
Note: A minimal installation of Red Hat Enterprise Linux™ is required for Unica Discover installation. If more configuration or software is required because of local policies that are concerning firewalls or monitoring software, those components must be installed and configured. It is done after the minimal Unica Discover installation is completed and Network Capture is up and running.

Red Hat Enterprise Linux Server release 8

Required Packages:

  • glibc-2.12-1.132.el6_5.2.i686.rpm
  • keyutils-libs-1.4-4.el6.i686.rpm
  • krb5-libs-1.10.3-15.el6_5.1.i686.rpm
  • libcom_err-1.41.12-18.el6.i686.rpm
  • libgcc-4.4.7-4.el6.i686.rpm
  • libselinux-2.0.94-5.3.el6_4.1.i686.rpm
  • libstdc++-4.4.7-4.el6.i686.rpm
  • libxml2-2.7.6-14.el6_5.2.i686.rpm
  • nss-softokn-freebl-3.14.3-10.el6_5.i686.rpm
  • openssl-1.0.1e-16.el6_5.14.i686.rpm
  • zlib-1.2.3-29.el6.i686.rpm

Installing required packages

The required packages must be installed for the Discover-DNCA rpm to install correctly.

Note: The installation must run as root.

To view the required packages for your specific machine, run the following:

rpm -q --requires -p Discover-DNCA-XXXX-1.YYYY.ZZZZ.rpm | fgrep -v rpmlib | \
sort -u | while read x; do rpm -q --whatprovides ${x}; done | sort -u

Where:

  • XXXX is the DNCA build number
  • YYYY is the Linux distribution
  • ZZZZ is the architecture

If the RPMs cannot be found on the installation disk/iso, contact your Linux administrator.

Note: Most versions of Linux include an automated RPM repository system that can find and update the missing RPMs. RHEL uses the YUM repository system. Discover does not provide these RPMs.