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VBoxHeadless – Running Virtual Machines With VirtualBox 4.0 On A Headless CentOS 5.6 Server

Rumi, December 14, 2011December 14, 2011

This guide explains how you can run virtual machines with VirtualBox 4.0 on a headless CentOS 5.6 server. Normally you use the VirtualBox GUI to manage your virtual machines, but a server does not have a desktop environment. Fortunately, VirtualBox comes with a tool called VBoxHeadless that allows you to…

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Icinga Sample Host cfg file to monitor Windows Server

Rumi, December 8, 2011December 8, 2011

define host{ use             windows-server  ; Inherit default values from a template host_name blk-smsgw ; The name we're giving to this host alias           Windows Server       ; A longer name associated with the host address        10.10.10.1    ; IP address of the host         } definehostgroup{ alias           Windows Servers ; Long name…

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Monitor Windows Service using Nagios (Icinga)

Rumi, December 8, 2011

On the Nagios Server edit the file /usr/local/nagios/etc/objects/windows.cfg: # vi /usr/local/nagios/etc/objects/windows.cfg Add the following to create a new service definition to monitor the process state of WinVNC.exe (VNC Server): # Create a service for monitoring the WinVNC.exe process # Change the host_name to match the name of the host you…

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UN Guideline on How to Write your Resume

Rumi, December 7, 2011

  Please make sure to provide ALL the information requested in these guidelines. INCOMPLETE APPLICATIONS MAY NOT BE ACCEPTED. Please also refer to the additional note indicated at the bottom of these guidelines. A. Cover letter Please elaborate, in a concise statement NOT EXCEEDING ONE PAGE why you consider yourself…

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Postfix Configuration on Centos 5.x

Rumi, December 5, 2011

Let's install Postfix and Dovecot (Dovecot will be our POP3/IMAP server): yum install cyrus-sasl cyrus-sasl-devel cyrus-sasl-gssapi cyrus-sasl-md5 cyrus-sasl-plain postfix dovecot Next we configure SMTP-AUTH and TLS: postconf -e 'smtpd_sasl_local_domain =' postconf -e 'smtpd_sasl_auth_enable = yes' postconf -e 'smtpd_sasl_security_options = noanonymous' postconf -e 'broken_sasl_auth_clients = yes' postconf -e 'smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,reject_unauth_destination'…

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Install Virtualbox Extension pack in command line

Rumi, December 5, 2011December 14, 2011

– Open a command prompt as Administrator : Right-click on “Accessories\Command Prompt” and choose : Run As Administrator. – CD C:\Program Files\Oracle\VirtualBox – Make sure the ExtensionPack is located in the same directory – C:\Program Files\Oracle\VirtualBox>VBoxManage.exe extpack install Oracle_VM_Virt ualBox_Extension_Pack-4.0.4-70112.vbox-extpack C:\Program Files\Oracle\VirtualBox>VBoxManage.exe extpack install Oracle_VM_VirtualBox_Extension_Pack-4.0.4-70112.vbox-extpack 0%…10%…20%…30%…40%…50%…60%…70%…80%…90%…100% Successfully installed “Oracle VM…

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অরাজকতা ও দুর্নীতির কবলে টেলিযোগাযোগ

Rumi, December 2, 2011

বাংলাদেশ টেলিযোগাযোগ কোম্পানি লিমিটেড বিটিসিএলসহ সংশ্লিষ্ট গোটা খাতেই চলছে নজিরবিহীন অরাজকতা ও দুর্নীতি। ক্ষমতাসীন দলের প্রভাবশালী ব্যক্তি ও টেলিযোগাযোগ মন্ত্রণালয়ের কিছু অসাধু কর্মকর্তার কারণে এই খাত থেকে লোপাট হয়ে যাচ্ছে শত শত কোটি টাকা। বিটিসিএলের আন্তর্জাতিক কল রেকর্ড মুছে দিয়ে চলছে হরিলুট। অপ্রতিরোধ্য অবৈধ ভিওআইপির মাধ্যমে লুট হচ্ছে সরকারের রাজস্ব…

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Contact Form Maker or Creator for aspx

Rumi, December 2, 2011

An interesting link and a pretty useful one if you're using Microsoft Expression base- http://www.ctrfx.com/form/default.aspx

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Crossing Over (2009)

Rumi, November 18, 2011
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Gaddafi Facts

Rumi, November 18, 2011November 18, 2011

Libya & GADDAFI …Facts that cant be denied  1. There is no electricity bill in Libya; electricity is free for all its citizens.  2. There is no interest on loans, banks in Libya are state-owned and loans given to all its citizens at 0% interest by law.  3. Home considered…

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Myself…

Hi, I am Hasan T. Emdad Rumi, an IT Project Manager & Consultant, Virtualization & Cloud Savvyfrom Dhaka, Bangladesh. I have prior experience in managing numerous local and international projects in the area of Telco VAS & NMC, National Data Center & PKI Naitonal Root and CA Infrastructure. Also engaged with several Offshore Software Development Team.

Worked with Orascom Telecom-Banglalink, Network Elites as VAS partner, BTRC, BTT (Turkey) , Mango Teleservices Limited and Access to Informaiton (A2I-UNDP)

Currently working at Oracle Corporation as Principal Technology Solution and Cloud Architect.

You can reach me [h.t.emdad at gmail.com] and I will be delighted to exchange my views.

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