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Reset root Password for Redhat/CentOS/Sl Linux 5.x

Rumi, November 1, 2012November 1, 2012

You can log in using single-user mode and create a new root password. To enter single-user mode, reboot your computer. If you use the default boot loader, GRUB, you can enter single user mode by performing the following: At the boot loader menu, use the arrow keys to highlight the…

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First site with my son being a Father!

Rumi, October 27, 2012October 27, 2012

It was way back 2009- 14th of February- the day we became parents of "Tahmid Hasan Borno"… Picture was taken by Amin on his mobile phone-

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Kurbani Eid-2012

Rumi, October 27, 2012
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Create Customer Linux Distribution

Rumi, October 27, 2012October 27, 2012

Remastersys We’ve previously covered Remastersys. It’s one of a group of tools that create your ISO files using the filesystem on which it’s being run. You essentially clone your current Debian/Ubuntu install and make it into a live CD. This makes it extremely easy to customize every little thing about…

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zimbra admin password reset

Rumi, October 4, 2012

To reset the administrative password: su – zimbra zmprov sp <admin email address> <new password> To get a list of all administrators: su – zimbra zmprov gaaa To access the admin console: https://YOURHOST:7071 Remember that the administrative console (sometimes) requires a full email address as the login name, so you…

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XRDP in OpenSuse 11.0/11.2/11.3

Rumi, September 28, 2012

This tutorial is for advanced users who prefer to skate all the detail that attaches to a "new user" Tutorial. The details (wherein lies the devil) are here: Windows Linux RDP Remote Desktop Connections using openSUSE as Client or Server (terminal server) FWIW there's also an 11.1 version there. Tested…

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Paparazzi pops Princess Kate’s puppies

Rumi, September 15, 2012

Well, this news interests me for many reasons, and I think this really who they are!!! While enjoying a romantic getaway in France with William, the future Queen of England Kate Middleton decided to get her knockers out, only to be snapped by the awaiting paparazzi.   The Duke and…

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Zimbra 8 Community edition on Scientific Linux 6 (64 Bit)

Rumi, September 15, 2012September 15, 2012

Install SL 6.3 (64 bit) Installing SL6.3 (64bit)  with 'minimal' installation mode Post installing, fix with the Static IP Address (Public IP and I assume the system is not behind firewall) Double check with /etc/resolv.conf file parameters Prerequisites for ZImbra installation Let's firsy update- yum update Let's install some pckages…

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Linux Operating System

Rumi, September 15, 2012

I've decided that I'd go through a thorough and various linux flavor in some idle pass time (when???). Anyway before forgetting just putting the list in my blog post- AlphaCore Linux Amazon Linux APLINUX Asianux Asianux Server BigBlock BSDI Caixa Magica Caldera OpenLinux Caldera OpenLinux eServer cAos Linux Cendio LBS…

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Install nginx on virtualmin (GPL) server

Rumi, August 26, 2012

Installing Nginx Support Switching a system from the Apache webserver (installed by default by Virtualmin to Nginx should only be done if no virtual servers with websites have been created yet. Ideally the change should be done on a freshly installed system, running RHEL 6.0, CentOS 6.0 or Debian 6.0…

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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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