Monthly Archives: May 2012

MS Exchange2010 Architect

Posted on 29/05/2012 by Robiul

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AD Time Sync issue with Guest OS

Posted on 29/05/2012 by Robiul

Active Directory Time Synchronization Problems with Hyper-V We have two active directory domain controllers, one in the physical machine and another one in Windows Hyper-v guest. Recently I have noticed that virtual DC (eg. VDC01 – hyper-v guest) time is not … Continue reading →

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Install openNMS

Posted on 06/05/2012 by Robiul

Following steps applies to: Red Hat Enterprise Linux 5 Red Hat Enterprise Linux 6 CentOS 5 CentOS 6 OpenNMS 1.8 OpenNMS 1.9 OpenNMS 1.10.1 (stable) Install portgresql-server: #yum install postgresql-server -y Initiate the database: #service postgresql initdb Configure PostgreSQL: Edit … Continue reading →

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