SYSTEM ADMINISTRATION

A Blog to share my experience and knowledge, Iam dealing with Linux Server Administration.

Wednesday, 3 February 2016

How to create Xen Virtual Machine on a Cirtic Xen server

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Below are the steps for creating a Xen virtual machine in Cirtic Xen server 1)List the available OS template list on the Xen server --...
Saturday, 8 August 2015

Enable gzip compression on a website in a Linux Server

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Hi, Below are the steps I have followed to enable gzip compression for a site. 1)First enable mod_deflate module for apache on the serv...
Saturday, 21 March 2015

Steps to Route email through another server in Exim Cpanel

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Hi All, Below is the steps to route the email for all of the domains through another server. The MTA should need to authenticate on to th...
Sunday, 8 March 2015

Ubuntu dependency issue while upgrading (linux-headers-generic (= 3.2.0.72.86) but 3.2.0.76.90 is to be installed)

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Hi, I faced an error while I ran the apt-get upgrade command on the Ubuntu 12.04 LTS server for fixing the Glibc vulnerability. The Exact...
Tuesday, 17 February 2015

sasl login authentication failed authentication failure postfix webmin

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Hi, I faced one of the strange issue in which postfix was unable to send email from the domain users. There was a php mailer script that ...
Sunday, 16 November 2014

Steps to migrate Ubuntu Server to another Machine

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Hi, I have  a requirement in my organisation to replicate the  server environment running in  operating system ubuntu in kvm to another m...
Friday, 14 November 2014

Command to reset the cpanel account password

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Hi, We can  reset the account password for the cpanel account by using commands. We usually do it by login to WHM interface and then use ...
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SyamKumar
Cochin, Kerala, India
I am a Linux Server Administrator - A job you will love , once you explore it....
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