Published on : September 2, 2010 by Vijesh Vijayan
How many times in Linux shell scripting have you written scripts and a had bad time with those having spaces? The remedy to this situation is your IFS value. IFS or Internal Field Separator holds the value which separates the various entities. This can be file names, values read a script by read etc. It […]
Published on : by Vijesh Vijayan
Server security experts define rootkits as a collection of programs that enable an attacker to get the same privilage as the root user in a linux or unix system. The word is composed of two portions: ‘root’ – meaning the application will provide the highest access level of the root/administrator in the system and ‘kit’ […]
Published on : August 19, 2010 by Geo Paul
We are here discussing 3 common cPanel server issues and the steps on how to resolve those issues. When tried to change passwd from WHM, the following error is displayed. Error The password for “user” could not be changed because: Check the error in log file: /usr/local/cpanel/logs/error_log You will find similar error as shown below. ============================================================= […]
Published on : August 5, 2010 by Vijesh Vijayan
This PostgreSQL basics Tutorial providing the must know basics for the system administrators. PostgreSQL or Postgres is an object-relational database management system (ORDBMS). Unlike MySQL, PostgreSQL is not controlled by any single company, it is a community developed project. It is a advanced version of the ‘Ingres’ Database project (which is how the project gets […]
Published on : July 15, 2010 by Faheem P.
Spam and Spam prevention ! Two words familiar to all Netizens. Emails plays a major role in today’s business, one must be keen to preserve the authenticity of mails they sent to the users and fail to do so may result in getting your mail server IP blacklisted and mails ends-up in users junk folder […]
