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.
Archives for February 2017
Learn to list all open ports on Linux or Unix system. Also, view associated processes with them. A 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. It’s a way to initialize system halt and memory dump in an 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.
Understand step by step how RHEL6 system boots. Walkthrough of RHEL6 boot process which lists all the tasks, activities happen during boot.
Learn how to open the file in the read-only mode under vi or vim editor. Opening it as read-only prevents any accidental edits in the file and maintain file integrity.
Understand what is zombie process in Linux Unix, how the process goes to a zombie state, how to handle the zombie process, what is the impact of zombie processes.
Learn how to configure Dynamic Root Disk (DRD) in HPUX. Understand how to clone root disk, view files in it, activate and deactivate DRD disk.