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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.

Install Perfect Mail Server with ISPConfig and Horde 5.0 on Debian Wheezy- Part-2

Rumi, October 13, 2014October 13, 2014

Install necessary packages apt-get install php5-sasl php5-intl libssh2-php php5-curl php-http php5-xmlrpc php5-geoip php5-ldap php5-memcache php5-memcached php5-tidy Register the Horde Pear channel pear channel-discover pear.horde.org Set the Horde installation directory pear install horde/horde_role pear run-scripts horde/horde_role You'll be asked the following question: Filesystem installation for base Horde application: /var/www/horde You can…

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Install Perfect Mail Server with ISPConfig and Horde 5.0 on Debian Wheezy- Part-1

Rumi, October 13, 2014October 13, 2014

First, Install Basic Debian Wheezy. Make sure your network configurations are ok. Once installed start doing following- Fixing hostname- edit /etc/hosts. Make it look like this: vi /etc/hosts 127.0.0.1 localhost.localdomain localhost 192.168.0.100 server1.example.com server1 # The following lines are desirable for IPv6 capable hosts ::1 localhost ip6-localhost ip6-loopback ff02::1 ip6-allnodes…

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Fixing Bind for Webmin

Rumi, October 5, 2014

First get rid of bind-chroot (if it is installed!) yum -y remove bind-chroot edit /etc/sysconfig/named and remove/comment out any lines that look like ROOTDIR="/var/named/chroot" Fix the owner of /etc/named.conf with chown named:named /etc/named.conf In Webmin go to Servers > Bind DNS Server > Module Config and check the following configs

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Bash Shellshock fix with scripts for Debian, Ubuntu, CentOS and other distros. including old

Rumi, October 3, 2014December 19, 2014

First check if your Bash is vulnerable, execute the following command- env x='() { :;}; echo vulnerable’ bash -c ‘echo this is a test’ If your system is vulnerable, you will see: vulnerable this is a test If your system is not vulnerable, you will see: bash: warning: x: ignoring…

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PHPSysinfo Installation and Configuration on Debain

Rumi, September 26, 2014September 26, 2014

PhpSysInfo is an awesome PHP script that displays system and other monitoring information for Linux. phpSysInfo pulls data from /proc and other locations to display on an easy to read page. On Ubuntu or Debian, install phpsysinfo with: $ sudo apt-get install phpsysinfo The config file is then located in:…

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Install PHP4 on CentOS 5.5

Rumi, September 6, 2014

1. Install Apache yum install httpd 2. Install Mysql yum install mysql mysql-server php-mysql 3. Install dependencies yum install flex gcc* bison bison-devel httpd-devel make 4. Download PHP4 cource wget http://lu2.php.net/get/php-4.4.9.tar.gz/from/my2.php.net/mirror

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Boot CentOS 5/6 as Single User Mode

Rumi, August 3, 2014

Step 1 – Boot CentOS into Single User Mode – Hit Any Key Boot CentOS in Single User Mode – Press Any Key to Edit Boot Options Power up the machine and when you see this screen, hit the space bar or any other key before the timeout. Step 2…

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CentOS mount NFS Disk

Rumi, July 24, 2014

First Enable EPEL Repo under CentOS or RHEL Servers You need to type the following command as per your distro version / release. RHEL 5.x / CentOS 5.x Users Type the following command as root user to install repo: # rpm -Uvh http://download.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm RHEL 6.x / CentOS 6.x Users Type…

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History of Gaza

Rumi, July 13, 2014

Post by Maqbool SuperBiker.

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Strategy, Architecture and Operations for a National Data Center

Rumi, July 9, 2014
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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.

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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 pfsense php Postfix Proxmox RDP Softether SSH SSL Ubuntu Ubuntu 16 Ubuntu 18 Ubuntu 20 Varnish virtualbox virtualmin vpn Webmin Windows 10 XCP-NG zimbra

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