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Technology Blog

How to increase instance memory in OpenStack

  • Post author:Zafar
  • Post published:January 1, 2020
  • Post category:Linux
  • Post comments:3 Comments

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…

Continue ReadingHow to increase instance memory in OpenStack

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…

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How to use tcpdump command in CentOS 7

  • Post author:Zafar
  • Post published:October 6, 2019
  • Post category:Linux
  • Post comments:1 Comment

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…

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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…

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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…

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How to create RAID in HP DL380 G8 server

  • Post author:Zafar
  • Post published:September 1, 2019
  • Post category:Linux
  • Post comments:7 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…

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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…

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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…

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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:10 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
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