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Month: January 2009

Birangana 71- বীরাঙ্গনা ৭১

Rumi, January 26, 2009

I was just surfing the net, and found this interesting video clip from a blog. I think I should share this to others too!

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How To Disable Linux GUI from boot?

Rumi, January 18, 2009March 13, 2019

edit the following line in /etc/inittab id:5:initdefault: and change it to id:3:initdefault: so if  you reboot the default running level is 3 which is not GUI For Debian 8-9/Jessie-Stretch use the following command: In order to make text boot the default under systemd (regardless of which distro, really): systemctl set-default…

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Configure Additional IP Addresses

Rumi, January 18, 2009

Let’s assume our network interface is eth0. Then there is a file /etc/sysconfig/network-scripts/ifcfg-eth0 which contains the settings for eth0. We can use this as a sample for our new virtual network interface eth0:0: cp /etc/sysconfig/network-scripts/ifcfg-eth0 /etc/sysconfig/network-scripts/ifcfg-eth0:0 Now we want to use the IP address 192.168.0.101 on the virtual interface eth0:0….

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Creating A Linux Firewall using webmin

Rumi, January 12, 2009January 12, 2009

Here is what I need to do-  I want to block ping on eth0- my external link I want to open everything else on eth1- internal link Let’s assume eth0- has public IP and eth1 has private IP I want to allow SSH, auth, httpd and certain protocols to eth0….

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DNAT using Iptables

Rumi, January 12, 2009

Before I start I DNAT, I’d better say what it does-   The DNAT target is used to do Destination Network Address Translation, which means that it is used to rewrite the Destination IP address of a packet. If a packet is matched, and this is the target of the rule, the packet, and all…

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Very Timely, In This Day And Age!!!

Rumi, January 9, 2009

 1. The US has made a new weapon that destroys people but keeps the building standing,. Its called the stock market – Jay Leno  2. Do you have any idea how cheap stocks are ?? Wall Street is now being called Wal Mart Street – Jay Leno  3. The difference…

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Add .exe to Windows Service

Rumi, January 9, 2009

It had way been long days since looked for some tool to make exe’s run as windows service. Well, guess everybody knows the advantage of service tool rather than put the appz on start up menu! Simple- the application loads prior windows users log in to the system! Anyway, I…

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Poppassd server on NT version

Rumi, January 9, 2009

Finally got the Poppasswd on NT. It’s essential for 2 mailing systems: Surgemail mail server (http://www.netwinsite.com) Horde for windows version on webmail password change!

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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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