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Category: Administrations

Creating SSL certificates using openssl

Rumi, November 26, 2010

Here was my requirements- I need one of my domain (it was actually an IP redirection) with SSL setup on my IIS 6 (windows 2003 server) system. The IIS have several virtual hosted domains already and one of them needed this SSL setup For some reason- Windows openssl didn't give…

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Howto Install VMware Workstation 6.5 in Ubuntu

Rumi, November 25, 2010

Thought it might e quite useful on setting up vmware on my network-

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Dissection of SPF (Sender Policy Framework)- A way to configure your DNS server SPF parameters

Rumi, September 26, 2010

Pick a default. SPF domains have to publish at least two directives: a version identifier and a default mechanism. mydomain.com. TXT “v=spf1 -all” This is the simplest possible SPF record: it means your domain mydomain.com never sends mail. It makes sense to do this when a domain is only used…

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UltiDev Cassini Web Server for ASP.NET Applications

Rumi, September 25, 2010

What is UltiDev Cassini Web Server? UltiDev Cassini is a free, light-weight and  redistributable web server  that can host  ASP.NET 3.5, 3.0, 2.0 and 1.1  applications and static HTML sites. Whenever your customers need an alternative to IIS — UltiDev Cassini web server is the answer. UltiDev Cassini was built…

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Top 5 Best Linux Firewalls

Rumi, September 25, 2010

iptables If you are new to any of the top 5 firewalls mentioned here, please read the rest of the article to understand more about them. 1. Iptables iptables is a user space application program that does packet filtering, network address translation (NAT), and port address translation (PAT).  iptables is…

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Allow ICMP Rule on Windows 7, Windows Vista, Windows Server 2008, or Windows Server 2008 R2

Rumi, August 25, 2010

To allow inbound Internet Control Message Protocol (ICMP) network traffic, use the Windows Firewall with Advanced Security node in the Group Policy Management MMC snap-in to create firewall rules. This type of rule allows ICMP requests and responses to be sent and received by computers on the network.

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How do I Compress a Whole Linux or UNIX Directory?

Rumi, June 10, 2010

It is very easy to compress a Whole Linux/UNIX directory. It is useful to backup files, email all files, or even to send software you have created to friends. Technically, it is called as a compressed archive. GNU tar command is best for this work. It can be use on…

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loadUserProfile and IIS7 – understanding temporary directory failures

Rumi, March 7, 2010

I’ve noticed quite a few people running into temporary directory permission issues.  The PHP blog post I made last month is one example of this issue, there are also several forum posts related to ASP & Access database failures, where the reported failure is: Microsoft JET Database Engine error ‘80004005’…

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How to install PHP on IIS

Rumi, March 7, 2010

*Updated Recommendations – Please read the following instructions for running PHP fast and reliably* The FASTEST and EASIEST way to install PHP on IIS is using Microsoft’s Web Platform installer.  It completely automates setting up IIS, FastCGI and the latest version of PHP from the php.net site.  To install it,…

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Google public DNS

Rumi, January 5, 2010

What is Google Public DNS? Google Public DNS is a free, global Domain Name System (DNS) resolution service, that you can use as an alternative to your current DNS provider. To try it out: * Configure your network settings to use the IP addresses 8.8.8.8 and 8.8.4.4 as your DNS…

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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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