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OpenStack

Create Virtual Machine Instances in OpenStack

How to Create, Deploy and Launch Virtual Machines in OpenStack

12 Comments

In this guide we will learn how to create images and launch an instance of an image (virtual machine) in OpenStack and how to gain control over an instance via SSH. Requirements Install OpenStack

Openstack Networking Guide

How to Configure OpenStack Network to Enable Access to OpenStack Instances

13 Comments

This tutorial will guide you on how you can configure OpenStack networking service in order to allow access from external networks to OpenStack instances. Requirements Install OpenStack in RHEL and CentOS 7 Step 1:

Install OpenStack in CentOS 7

How to Install Your Own Cloud Platform with OpenStack in RHEL/CentOS 7

89 Comments

OpenStack is a free and open-source software platform which provides IAAS (infrastructure-as-a-service) for public and private clouds. OpenStack platform consists of several inter-related projects that control hardware, storage, networking resources of a datacenter, such

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A Beginners Guide To Learn Linux for Free [with Examples]
Red Hat RHCSA/RHCE 8 Certification Study Guide [eBooks]
Linux Foundation LFCS and LFCE Certification Study Guide [eBooks]

Learn Linux Commands and Tools

How to Undo or Redo a Yum Install on CentOS and RHEL

procinfo – Shows System Statistics from /proc Filesystem

10 lsof Command Examples in Linux

7 Ways to Determine the File System Type in Linux (Ext2, Ext3 or Ext4)

Rsync (Remote Sync): 10 Practical Examples of Rsync Command in Linux

NetHogs – Monitor Per Process Network Bandwidth Usage in Real Time

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Linux Server Monitoring Tools

ngrep – A Network Packet Analyzer for Linux

How to Monitor System Usage, Outages and Troubleshoot Linux Servers – Part 9

Htop – An Interactive Process Viewer for Linux

How to Monitor Linux Commands Executed by System Users in Real-time

How to Check Integrity of File and Directory Using “AIDE” in Linux

How to Create a Centralized Log Server with Rsyslog in CentOS/RHEL 7

Learn Linux Tricks & Tips

How to Customize Bash Colors and Content in Linux Terminal Prompt

5 Ways to Empty or Delete a Large File Content in Linux

How to Delete Root Mails (Mailbox) File in Linux

fd – A Simple and Fast Alternative to Find Command

How to Force cp Command to Overwrite without Confirmation

How to Manage User Password Expiration and Aging in Linux

Best Linux Tools

16 Best Web Browsers I Discovered for Linux in 2020

Best Command-Line FTP Clients for Linux

13 Best Photo Image Editors for Linux

9 Best File Comparison and Difference (Diff) Tools for Linux

My Favorite Command Line Editors for Linux – What’s Your Editor?

18 Best NodeJS Frameworks for Developers in 2020

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