Icininga on SSL Rumi, June 25, 2012 This is intended to be an introduction for implementation of stronger authentication and server security focused around the CGI web interface. There are many ways to enhance the security of your monitoring server and Icinga environment. This should not be taken as the end all approach to security…. Continue Reading
Nagios LDAP Monitoring (works for icinga as well) Rumi, June 20, 2012June 20, 2012 on commands.cfg file define command { command_name check_ldaps command_line $USER1$/check_ldap.pl -H 192.168.0.123 -p 389 } on your <server.cfg> file- define service{ use generic-service ; template name, available by default host_name LDAP ; unique name… Continue Reading
Install Perl CPAN on CentOS troubleshooting Net::LDAP Rumi, June 20, 2012June 20, 2012 First we need to make sure our perl modules are all there and up to date. We can do this easily by Running perl -MCPAN -e –shell Let it run. Answer “no” when it asks about Manual configuration. Once it stops you'll be at the cpan prompt….type install Bundle::CPAN this will… Continue Reading
Installing NRPE For Icinga on Ubuntu 10.10 & CentOS 5.5 Rumi, June 11, 2012June 11, 2012 I currently have Icigna 1.2 (classic, web, and mobile) running on Ubuntu 10.10. I have a few other Linux servers that I would like to monitor as well. There is a good amount of information on installing Nagios and things to accompany it but Icigna documentation and blogs are fewer…. Continue Reading
Step by Step Zimbra 6.x installation on CetOS 5.x Rumi, June 11, 2012June 11, 2012 First you need to install a fresh CentOS operating system, keeping almost everything as default state. In this installation note I'm assuming few things- There is either a LARGE '/' partion or a LARGE '/opt' partition. Zimbra by default is installed on /opt directory I'm also assuming that the server… Continue Reading
Running Zimbra on HTTPS Rumi, June 11, 2012 1. First you need to su as 'zimbra' user 2. go to /opt/zimbra/bin/ 3. Use the following commands to enable SSL: ./zmtlsctl https ./zmcontrol restart Now it's working like a charm. For other readers: I can only access to webclient by SSL now (but that's ok for me). other options… Continue Reading
Dhaka to introduce digital signature Rumi, May 18, 2012 Bangladesh is set to introduce electronic signature, which is a key feature for e-procurement, e-governance, e-commerce and other digital activities, said officials in Dhaka yesterday. “Electronic signature is ready for introduction and it will ensure the total security of electronic information,” Controller of the Certifying Authorities Mohamed Zahangir Alam said…. Continue Reading
Setting up LDAP on Debian Distro Rumi, May 16, 2012May 16, 2012 LDAP (Lightweight Directory Access Protocol) allows central user, group, domain….. authentication, information storage … Using LDAP in a local network, you can allow your users to login and authenticate from anywhere on your network. This tutorial will be split in 2 parts. In the first part, I will explain how-to… Continue Reading
Setting up an Apache Web Server as a proxy in front of EJBCA Rumi, April 26, 2012 This section will show you how to use an Apache Web Server Proxy in front of EJBCA. The resulting server will Display EJBCA public web at https://ca-server.company.local/ Redirect all HTTP-requests to HTTPS, except for OCSP and CRL. Require a client SSL certificate when accessing https://ca-server.company.local/adminweb/ Be able to loadbalance requests… Continue Reading
List of Credit Rating companies in Bangladesh Rumi, April 21, 2012 List of Credit Rating Companies Sl. No. Name of the Company Date of Issuance of Registration Certificate Address 01. Credit Rating Information and Services Ltd (CRISL) 21/08/02 Nakshi Homes (4th and 5th floor), 6/1A, Segunbagicha, Dhaka-1000 02. Credit Rating Agency of Bangladesh Ltd (CRAB) 24/02/04 ChamberBuilding (6th Floor), 122-124 Motijheel… Continue Reading