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Error: Missing Dependency: perl(Convert::ASN1) is needed by package samba

January 21st, 2011 0 Comments

While updating a server, I got perl dependency error with Samba # yum upgrade ..... ..... samba-3.0.33-3.7.el5.i386 from base has depsolving problems --> Missing Dependency: perl(Convert::ASN1) is needed by package samba-3.0.33-3.7.el5.i386 (base) Error: Missing Dependency:...



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Installing and configuring Monit

January 1st, 2011 0 Comments

Monit is another tool for monitoring, it just do not give you a graphical interface, but it also setup alerts for you when your server use more cpu or ram, or if some service like apache stop, it automatically try to restart it. Official website: http://mmonit.com/monit/ Documentation:...

Configuring Munin in CentOS

January 1st, 2011 0 Comments

In previous post, I explained how to install Munin on CentOS and here I will explain how to configure and view it. Open /etc/munin/munin.conf It will be like dbdir /var/lib/munin htmldir /var/www/www.myliteraturetechlife.com/web/monitoring logdir /var/log/munin rundir ...

How to install Munin in CentOS Kloxo Lxadmin

January 1st, 2011 4 Comments

Installation of Munin is briefly explained in its documentation for almost all Linux distributions. In this post, I will just explain how to install it in CentOS. We will use yum to install Munin, however for this we will have to add repo rpm -Uvh...

Monitor your server with Munin

January 1st, 2011 0 Comments

Munin is a free tool to monitor a server, if you are running a high traffic production servers then it is very important to monitor it and Munin provide a graphical interface to monitor a server. Munin official website: http://munin-monitoring.org/ Munin official documentation:...

Missing Dependency: librrd.so.2 after munin installation

January 1st, 2011 0 Comments

Today I installed munin on a new server, and after then when I ran yum update, it got me dependencies error [root@~]# yum -y update Loaded plugins: fastestmirror, protectbase Determining fastest mirrors * addons: pubmirrors.reflected.net * base: mirror.fdcservers.net * epel:...

Securing server from SYN flooding DOS attack

December 18th, 2010 0 Comments

As the internet is becoming larger day by day, therefore security risks for your servers are also increasing. If your server is connected to internet and is hosting some good high traffic and popular websites, then there are high chances that you get SYN flooding. SYN flooding is a kind of DOS...

How to kill a process in Linux

November 10th, 2010 0 Comments

All linux and Unix distributions comes with kill command inside. Killing process by name If you know the process name which you want to kill then you can simply use killall [process_name] killall -9 [process_name] Killing process by process ID You can find process ID of a process...

How to find process root in Linux

November 10th, 2010 0 Comments

If you find a process creating load on your linux machine, and you want to find the application, file or script which is running this process and ps aux command is your friend. Suppose, a php process is running and creating load, you can run ps aux | grep php It will show the the path to file...

How to change base URL in Magento

October 27th, 2010 0 Comments

Magento is a campus management system. Some time when you move your website to new location or to new directory, it require to change Base URL in the database of Magento. You can use phpmyadmin to change this database or you can directly change it from command line Using PhpMyadmin Open...

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