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.

Installing WINE on Centos

Rumi, December 6, 2008

Wine is not installed by default using “Yum install win” Solution: You have to enable EPEL (Extra Packages for Enterprise Linux) repo and install the packages:

Postfix With SASL SMTP-AUTH

Rumi, December 2, 2008December 7, 2008

The updated post available at: https://tweenpath.net/2008/11/a-well-formatted-configs-on-procmail-postfix-spamassassin/ Postfix With SMTP-AUTH And TLS Now we install Postfix and Dovecot (Dovecot will be our POP3/IMAP server):

A well formatted configs on Procmail, Postfix & Spamassassin

Rumi, November 28, 2008December 7, 2008

In this article I’ve placed the all tiring process to configure procmail, postfix and spamassasin in a single place. Read my other article too for chmod and other things which are not included in this section. Enjoy!

Procmail, Spamassasin and Postfix integration using Webmin

Rumi, November 27, 2008December 7, 2008

The updated post on the same topic available at – https://tweenpath.net/2008/11/a-well-formatted-configs-on-procmail-postfix-spamassassin/ It’s a tedious task- but will try to explain bit by bit… Step-1 Updating Webmin (if you’re running below 1.41 Step-2 add the following to the postifix main.cfg file mailbox_command = /usr/bin/procmail Step-3 Come back to Virtualmin > Features…

MDaemon Customization

Rumi, November 25, 2008

I’m going to start customizing Mdaemon soon!!! And here’ a good lead on how to do this! http://www.zensoftware.co.uk/kb/article.aspx?id=10206&cNode=2I0B5B

Spent the day like a moron!

Rumi, November 25, 2008

SPent the time like a stupid fella- on IMAP thingy… a beautiful example of ‘beautyfully’ time wastage!!! Waht a pity!

Fail to start proftpd in CentOS

Rumi, November 12, 2008

My ProFTPD was not starting at all even after removing and re-installing! Moved around few places. So, I investigated the followings- Checked whether some other FTP server was running without my conscent! The result came negative.

Installing Squish

Rumi, November 9, 2008November 9, 2008

Well, install squint is quite simple! But installing squish is quite tricky- the document provided is not sufficient to cover few steps. I’ll try to summerize it (I’ve tested it on FC-5 distro)- Step -1 Make backup of your squid.conf for in case things go wrong. Install perl GD module….

Installing GD.pm on Fedora-5 distro

Rumi, November 9, 2008

Using “yum install GD” or “yum install perl-GD” or any other didn’t help me installing GD perl module. However, an exceptional tricky yum did give me a success. So, let me put it here before I forget to do it in the future! yum -y install perl-GD

Squint and Squish 2 cute admin tool for Linux :)

Rumi, November 9, 2008November 9, 2008

Well, Leading Edge Business Solution from South Africa- do created 2 excellent and to my view most essential tools for network administration to sniff users and warn them! Actually they run on linux environment with Squid Proxy server running on the network to serve clients (likely network clients).