Learn step by step to upgrade package on RHEL system using YUM. Insights of how package upgrade process takes place in background.
Learn difference between su and sudo. By learning difference you will be able to judge which one is best suited for your requirement of access management.
Learn howto secure your system and limit user access using sudo configuration. It helps to restrict superuser privileges of normal user for specific command
We have moved our subscriptions from native Jetpack subscription to Mailchimp ones. More advanced email communication with readers and RSS email management.
Step by step guide to configure telnet server on Linux. Generally SSH is preferred over telnet since its more secure and hence telnet is not available out of the box.
Learn to list all open ports on Linux or Unix system. Also view associated process with them. Handy tip to troubleshoot service connectivity issues.
Learn everything about logrotate utility in Linux. This post explains what is logrotate, why to use it and its configuration steps.
This article explains what is network bonding in Linux. Quick 4 step guide helps you to setup network bonding in your server in minutes.
Everything you need to know about TOC i.e. Transfer Of Control reset in HP servers. Its a way to initialize system halt and memory dump in emergency.
Learn to identify boot path of vpmon vPar Monitor. Its important to know vpmon path when you are planning activities on virtual partitions in HP hardware.