I have Red Hat Enterprise Linux Server release 6.9 (Santiago) x86_64. I am trying to install eDirectory, IDM Engine and iManager. For this perform the below steps.
Step 1 : Install NetIQ eDirectory 8.8 SP8 v20801.46 successfully.
Step 2 : Install IDM Engine 4.5 successfully.
Step 3 : Update IDM Engine to 4.5.5 using NetIQ Identity Manager 4.5 Service Pack 5 successfully.
Step 4 : Add this to Master eDirectory as an Replica Server successfully.
Step 5 : Verify Prerequisites for installing iManager 2.7.7, please see below commands and output
Code:
[root@iamidm02 ~]# rpm -qa | grep compat-libstdc++-33-
compat-libstdc++-33-3.2.3-69.el6.x86_64
compat-libstdc++-33-3.2.3-69.el6.i686
[root@iamidm02 ~]# rpm -qa | grep libstdc++-4.4.
libstdc++-4.4.7-18.el6.i686
libstdc++-4.4.7-18.el6.x86_64
[root@iamidm02 ~]# rpm -qa | grep glibc-2.12-
glibc-2.12-1.209.el6_9.2.i686
glibc-2.12-1.209.el6_9.2.x86_64
[root@iamidm02 ~]# rpm -qa | grep libXau-
libXau-1.0.6-4.el6.x86_64
libXau-1.0.6-4.el6.i686
libXau-devel-1.0.6-4.el6.i686
[root@iamidm02 ~]# rpm -qa | grep libxcb-
libxcb-1.12-4.el6.i686
libxcb-devel-1.12-4.el6.i686
libxcb-1.12-4.el6.x86_64
[root@iamidm02 ~]# rpm -qa | grep libX11-
libX11-devel-1.6.4-3.el6.i686
libX11-1.6.4-3.el6.x86_64
libX11-1.6.4-3.el6.i686
libX11-common-1.6.4-3.el6.noarch
[root@iamidm02 linux]# rpm -qa | grep libXext-
libXext-devel-1.3.3-1.el6.i686
libXext-1.3.3-1.el6.x86_64
libXext-1.3.3-1.el6.i686
[root@iamidm02 linux]# rpm -qa | grep libXi-
libXi-devel-1.7.8-1.el6.i686
libXi-1.7.8-1.el6.x86_64
libXi-1.7.8-1.el6.i686
[root@iamidm02 linux]# rpm -qa | grep libXtst-
libXtst-1.2.3-1.el6.x86_64
libXtst-1.2.3-1.el6.i686
libXtst-devel-1.2.3-1.el6.i686
[root@iamidm02 linux]# rpm -qa | grep libstdc++-
libstdc++-4.4.7-18.el6.i686
libstdc++-devel-4.4.7-18.el6.i686
libstdc++-4.4.7-18.el6.x86_64
compat-libstdc++-33-3.2.3-69.el6.x86_64
compat-libstdc++-296-2.96-144.el6.i686
compat-libstdc++-33-3.2.3-69.el6.i686
[root@iamidm02 linux]# rpm -qa | grep libgcc-
libgcc-4.4.7-18.el6.i686
libgcc-4.4.7-18.el6.x86_64
[root@iamidm02 linux]# rpm -qa | grep libXrender-
libXrender-devel-0.9.10-1.el6.i686
libXrender-0.9.10-1.el6.x86_64
libXrender-0.9.10-1.el6.i686
Step 6 : Try to install iManager 2.7.7
Go to iManager/installs/linux/ directory and run the following command
./iManagerInstallLinux.bin
After choosing locale it gives the following error
Code:
UnSupported Platform
--------------------

The iManager install has detected an unsupported platform. The installation
program will now exit.
My NetIQ_iManager_2.7.7_InstallLog.log are given below
Code:
Tue Feb 06 02:28:30 EST 2018

Free Memory: 7446 kB
Total Memory: 28224 kB

2 Command Line Args:
0:  -m
1:  CONSOLE

java.class.path:
    /tmp/install.dir.5007/InstallerData
    /tmp/install.dir.5007/InstallerData/installer.zip

ZGUtil.CLASS_PATH:
    /tmp/install.dir.5007/InstallerData
    /tmp/install.dir.5007/InstallerData/installer.zip

sun.boot.class.path:
    /tmp/install.dir.5007/Linux/resource/jre/lib/resources.jar
    /tmp/install.dir.5007/Linux/resource/jre/lib/rt.jar
    /tmp/install.dir.5007/Linux/resource/jre/lib/sunrsasign.jar
    /tmp/install.dir.5007/Linux/resource/jre/lib/jsse.jar
    /tmp/install.dir.5007/Linux/resource/jre/lib/jce.jar
    /tmp/install.dir.5007/Linux/resource/jre/lib/charsets.jar
    /tmp/install.dir.5007/Linux/resource/jre/lib/jfr.jar
    /tmp/install.dir.5007/Linux/resource/jre/classes

java.ext.dirs:
    /tmp/install.dir.5007/Linux/resource/jre/lib/ext
    /usr/java/packages/lib/ext

java.version                  == 1.7.0_25 (Java 1)
java.vm.name                  == Java HotSpot(TM) Server VM
java.vm.vendor                == Oracle Corporation
java.vm.version               == 23.25-b01
java.vm.specification.name    == Java Virtual Machine Specification
java.vm.specification.vendor  == Oracle Corporation
java.vm.specification.version == 1.7
java.specification.name       == Java Platform API Specification
java.specification.vendor     == Oracle Corporation
java.specification.version    == 1.7
java.vendor                   == Oracle Corporation
java.vendor.url               == http://java.oracle.com/
java.class.version            == 51.0
java.compiler                 == null
java.home                     == /tmp/install.dir.5007/Linux/resource/jre
java.io.tmpdir                == /tmp
os.name                       == Linux
os.arch                       == i386
os.version                    == 2.6.32-696.18.7.el6.x86_64
path.separator                == :
file.separator                == /
file.encoding                 == UTF-8
user.name                     == root
user.home                     == /root
user.dir                      == /tmp/install.dir.5007
user.language                 == en
user.region                   == null
__________________________________________________________________________

Install Begin: Tue Feb 06 02:28:23 EST 2018
Install End: Tue Feb 06 02:28:23 EST 2018

Installed by InstallAnywhere 9.0 Enterprise Build 3431, by Macrovision


User Interactions
-----------------


Summary
-------

Installation: Successful.

3 Successes
0 Warnings
0 NonFatalErrors
0 FatalErrors

Action Notes:

None

Install Log Detail:

Install Action:           InstallAnywhere Variables
                          Status: SUCCESSFUL

Install Action:           InstallAnywhere Variables
                          Status: SUCCESSFUL

Install Action:           
                          Status: SUCCESSFUL