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How to configure offline yum repository using DVD and HTTP or Apache server over the network in RHEL / CentOS 7

In this article I will show you the steps to configure an offline yum repository in your network using http server IMPORTANT NOTE: I had already written an aticle to use yum with apache but

How to check the swap memory usage by a process in Linux

Earlier I had written an article on swappiness and different commands to check memory usage per process on Linux here I will show you some of the methods which can be used to check the swap

How to test ssh connection using bash script in Linux

There can be multiple scenarios due to which ssh connection may fail, some of them can be network issues password incorrect passphrase incorrect and many more.. so we will try to rule out all the

Part 4: How to create, launch and connect to an instance from scratch in Openstack

Below list of topics are covered in this article Create an Instance Associate Floating IP to the Instance Modify Security Group for the Instance Connect to the Instance In my last article I have already

Part 3: Create Glance Image, Cinder Volumes, Flavor Templates and key pairs for an Instance in Openstack

Below list of topics are covered in this article: Creating Glance Image Create Volumes Create Flavors Managing Key Pairs In my last article I have already covered below topics Part 1: Step by Step Guide

Part 2: Configure Openstack OVSBridge, Network (Neutron), Public and Private Network, Router in Openstack

Below list of topics are covered in this article Step 1: Configure OVSBridge on the Controller Step 2: Create Internal Network Step 3: Create External Network Step 4: Create Routers The important part of networking

Part 1: Step by Step Guide to Install Openstack using Packstack with Compute and Controller node on RHEL 7

Below list of topics are covered in this article Download Links for OpenStack Distributions Installing Red Hat OpenStack Platform with PackStack What is Answer File? Step 1: Bring UP the physical host server Step 2:

How to set date and time in iLO3 / iLO4 using SNTP and RIBCL scripts from Onboard Administrator in HP Proliant Blades

By default iLO is configured to use Date and Time information as set in the BIOS but that is not very reliable. I would have expected an iLO to connect with Onboard Administrator and get

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