How to set MTU size in RHEL 7 and CentOS 7
Dear Friends in this tutorial we will see how to set MTU size in Linux and we will also know what is MTU and why it MTU size is must…
What is SR-IOV technology and why we need it
Dear Friends in this tutorial we will see what it SR-IOV technology and why we need it? So let's start and see. First of all we will see What is…
How to setup Firewall in CentOS 7 and RHEL 7
Dear Friends, today we will see how to setup Firewall in CentOS 7 and RHEL 7. We will see what is firewalld in CentOS 7 and RHEL 7. First of…
How to increase instance memory in OpenStack
Dear Friend's, In this tutorial we will see how to increase instance memory in OpenStack step by step. So that you can apply this step when ever you need to…
How to install kubernetes cluster on CentOS 7 VM
Dear friends, today we will see how to install kubernetes cluster on CentOS 7 VM step by step. In this tutorial we also know what is kubernetes and how its…
How to use tcpdump command in CentOS 7
Dear Friends, Today we will se how to use tcpdump command in CentOS 7. We will also see what is tcpdump? and how to install dcpdump in CentOS 7. So…
How to create user and project in OpenStack
Dear friends, today we will see how to create user and project in OpenStack. We also see how to delete, update, password change of user, enable and disable user in…
How to launch instance using CLI in OpenStack
Dear friends, Today we will see how to launch instance using CLI in OpenStack. We also see how to create SR-IOV network port using CLI in OpenStack. So lets start…
How to create RAID in HP DL380 G8 server
Dear friends, In this tutorial we will see how to create RAID in HP DL380 G8 server. So lets start and see step by step RAID creation in HP DL380…
Routing Configuration in different subnets in openstack
Dear friend in this tutorial we will see routing configuration in different subnets in openstack. We will also see how to update Image in openstack, how to create Network, how…