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Linux

Create a Virtual HardDisk (VHD) Volume Using a File in Linux

Introduction Virtual Hard Disk is a disk image file format which represents a virtual hard disk drive, It’s a container file that acts similar to...

Testing The Load of Web Servers with Siege Benchmark Tool

Introduction Siege is an open source regression test and benchmark utility. It can stress test a single URL with a user defined number of simulated...

Install Prometheus and Node Exporter on CentOS / RHEL 8

Prometheus is a free software application used for event monitoring and alerting. It records real-time metrics in a time series database built using a...

Microservices with Python3

Introduction They were interested in microservices. How can microservices use them for increased agility and scalability? Microservices are architectural style and pattern structures which application as...

How to Install Odoo 14 on Ubuntu

Introduction Odoo is a suite of business management software tools including, for example, CRM, e-commerce, billing, accounting, manufacturing, warehouse, project management, and inventory management. The...

How to Upgrade CentOS 7 to CentOS 8

Introduction In this tutorial guide You will learn how to upgrade your Linux server from CentOS 7 to CentOS 8. Just follow these steps: Install the...

How to Install Subversion & USVN (Apache SVN) on CentOS 8

Introduction Subversion is an open source version control system. Founded in 2000 by CollabNet, Inc., the Subversion project and software have seen incredible success over...

How to Install and Manage Evillimiter to control Your Wi-Fi Network in Linux

Introduction Evillimiter Evillimiter is a free, open-source monitoring tool that can limit bandwidth usage for devices connected to a LAN. It runs on Linux and Windows...

Hardening filesystem Centos/RHEL 8

Introduction Linux has continued used for many years beyond multiple industries and offers customizable and versatile systems. It is, therefore, essential that computers, servers, and...

Perform a vulnerability scan with Openscap scanner

Introduction RHEL 7 makes it simple to support secure and compliant systems with the openscap scanner. Also, try openssl. What is SCAP? SCAP (Security Content Automation Protocol)...

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