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Author: Rumi

Hasan T. Emdad is an ICT Solution Architect, Project Manager with 12+ year expertise in HW selection, OS expertise on Linux and MS, Supervising Application SW on Pearl, Java, dot Net and PHP with DB experience of MySQL, Postgre, MS and Oracle. He was involved in setting up several Turn Key ICT including Telecom based projects on various government and autonomous bodies in the country. Developed more than 50 applications running with different operators and users. Managing a team of more than 10 in-house engineers and developers and manages an outsourcing team experts and contributors. Very recently engineered Public Key Infrastructure (PKI) on Enterperise and Root Certifying Authority and deployed scalable Cloud Computing and Managed Services. He has post graduated (MBA) from University of Dhaka, Bangladesh.

How to install “Yum” in OpenSuSe

Rumi, March 12, 2009

A simple line of installation in command console- Yast2 –i yum yumex yum-metadata-parser yum-utils

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Windows SMTP: SMTP server response: 550 5.7.1 Unable to relay

Rumi, March 7, 2009

1) Go to: start > settings > control panel > Administrative Tools > Internet Information Services 2) Expand the ” (local computer)” node 3) Right click on your SMTP server > go to “Properties” 4) Click “Access” tab 5) Under Relay Restrictions, click the “Relay” button 6) Click “Add” 7)…

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What is phpize? where to get it and how to install it

Rumi, March 3, 2009

For FC or Centos Distro use yum install php-devel

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How to install ffmpeg on CentOS or Redhat Enteprirse Linux the easy way

Rumi, March 3, 2009

This is the easy way to install ffmpeg on CentOS or RHEL/Redhat Enterprise Linux the easy way.\ vi /etc/yum.repos.d/dag.repo Insert the following: [dag] name=Dag RPM Repository for Red Hat Enterprise Linux baseurl=http://apt.sw.be/redhat/el$releasever/en/$basearch/dag gpgcheck=1 enabled=1

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Who said what on BDR mutiny

Rumi, February 26, 2009

BDNEWS24.com ================= Talks, not tanks, put mutiny to rest ================= Dhaka, Feb 26 (bdnews24.com) – A carrot-and-stick speech by the prime minister twinned with the negotiating skills of her political team brought to an end Thursday a bloody mutiny that killed many senior military officers. Police took control of the…

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BDR Mutiny- a distant observer

Rumi, February 26, 2009

Yesterday went to office like any other regular day around after 10. Got occupied in setting up to do list. Shortly few after, Harun, our accounts executive said something interesting- he said that he saw 2 guys hit by bullets being carried away and there was a trouble going on…

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Slumdog Millionaire- Oscar crown for 2009

Rumi, February 24, 2009

An eighteen-year-old from the slums of Mumbai finds himself competing on the game show “Who Wants to Be a Millionaire,” where the questions he must answer offer a look back at his earlier life. The show’s host, however, insists that he must be cheating and takes steps to force young…

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The Big Bad Swim (2006)

Rumi, February 24, 2009February 24, 2009

An interesting comedy, but has some sweet tomantic flavor with reality! Plot: A group of Connecticut locals enroll in an adult-education beginner’s swim class The film is an ensemble comedy-drama that focuses on a few people who are afraid of the water and join an adult swim class. Amy Pierson…

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Love is all around- Wet Wet Wet

Rumi, February 21, 2009

I feel it in my fingers I feel it in my toes Love is all around me And so the feeling grows

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Adding a virtual network interface using webmin

Rumi, February 9, 2009

  There are two situations in which you might want to add a new network interface – if your system has just had a network card installed, or if you are adding an additional virtual IP address to an existing interface. In the latter case, the new virtual interface is…

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Myself…

Hi, I am Hasan T. Emdad Rumi, an IT Project Manager & Consultant, Virtualization & Cloud Computing and Public Key Infrastructure Savvy from Dhaka, Bangladesh. I have prior experience in managing numerous local and international projects in the area of Telco VAS & NMC, National Data Center & Naitonal PKI Root and Enterprise 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) and at Oracle Corporation as Principal Technology Solution (Cloud) Architect.

And currently being employed at Huawei Technologies (Bangladesh) Ltd. as Advanced Business Development Lead (Cloud) in the south asia region.

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

Tags

Apache Bind Cacti CentOS CentOS 6 CentOS 7 Debain Debian Debian 10 Debian 11 Debian 12 DKIM Docker icinga iptables Jitsi LAMP Letsencrypt Linux Munin MySQL Nagios Nextcloud NFS nginx Openfiler pfsense php Postfix Proxmox RDP Softether SSH SSL Ubuntu Ubuntu 16 Ubuntu 18 Ubuntu 20 Varnish virtualbox vpn Webmin Windows 10 XCP-NG zimbra

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Recent Posts

  • Fix: https://download.docker.com/linux/debian/dists/bookworm/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details. November 6, 2026
  • minio/minio:RELEASE.2024-06-26T01-06-18Z dockerized edition (download) November 6, 2026
  • Bash script to upload files to minio object storage using curl November 6, 2026
  • Change Windows Time on Windows 2019 October 31, 2026
  • Bridge an existing vmbr2 to your VNet (The Layer-2 Patch) on Proxmox October 21, 2026
  • Creating ceph pool and create RBD storage in Proxmox 8 October 10, 2026
  • Backfired! September 6, 2026
  • ioncube installation on cloudpanel September 6, 2026
  • Randomize Source IP Addresses With Postfix August 19, 2026
  • Conversation of Trevor Noah and Ian Bremmer August 7, 2026

Archives

Top Posts & Pages

  • Fix: https://download.docker.com/linux/debian/dists/bookworm/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.
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