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Yearly Archives: 2019

  1. Home>
  2. 2019

How to install kubernetes cluster on CentOS 7 VM

  • Post author:Zafar
  • Post published:December 8, 2019
  • Post category:Linux
  • Post comments:0 Comments

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…

Continue ReadingHow to install kubernetes cluster on CentOS 7 VM

How to use tcpdump command in CentOS 7

  • Post author:Zafar
  • Post published:October 6, 2019
  • Post category:Linux
  • Post comments:16 Comments

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…

Continue ReadingHow to use tcpdump command in CentOS 7

How to create user and project in OpenStack

  • Post author:Zafar
  • Post published:September 11, 2019
  • Post category:OpenStack
  • Post comments:0 Comments

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…

Continue ReadingHow to create user and project in OpenStack

How to launch instance using CLI in OpenStack

  • Post author:Zafar
  • Post published:September 8, 2019
  • Post category:OpenStack
  • Post comments:0 Comments

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…

Continue ReadingHow to launch instance using CLI in OpenStack

How to create RAID in HP DL380 G8 server

  • Post author:Zafar
  • Post published:September 1, 2019
  • Post category:Linux
  • Post comments:20 Comments

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…

Continue ReadingHow to create RAID in HP DL380 G8 server

Routing Configuration in different subnets in openstack

  • Post author:Zafar
  • Post published:August 31, 2019
  • Post category:OpenStack
  • Post comments:1 Comment

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…

Continue ReadingRouting Configuration in different subnets in openstack

How to change TimeZone on CentOS 7 using CLI

  • Post author:Zafar
  • Post published:June 9, 2019
  • Post category:Linux
  • Post comments:2 Comments

Dear friend in this tutorial we will see how to change TimeZone on CentOS 7 server. Suppose CentOS 7 server TimeZone is not according to our requirements and we need…

Continue ReadingHow to change TimeZone on CentOS 7 using CLI

How to create a local repository using a ISO in CentOS 7

  • Post author:Zafar
  • Post published:June 1, 2019
  • Post category:Linux
  • Post comments:37 Comments

Dear friend, Today we will see how to create a local repository using a ISO in CentOS 7. I will see you step by step commands and process, so that…

Continue ReadingHow to create a local repository using a ISO in CentOS 7

OpenStack Queens deployment using packstack on single VM

  • Post author:Zafar
  • Post published:May 19, 2019
  • Post category:OpenStack
  • Post comments:3 Comments

Dear friends, in this tutorial we will see OpenStack Queens deployment using packstack on single VM. Packstack is a command-line utility tools that rapidly deploys OpenStack. Packstack deployments are intended…

Continue ReadingOpenStack Queens deployment using packstack on single VM

How to Create and Configure Self-Signed SSL Certificates

  • Post author:Zafar
  • Post published:May 14, 2019
  • Post category:Linux
  • Post comments:1 Comment

In this tutorial we will see how to create and configure self-signed SSL certificates for apache on Linux? What are Self-singed SSL certificates and why we need Self-signed SSL certificates?…

Continue ReadingHow to Create and Configure Self-Signed SSL Certificates
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