Introduction: In this section we are going to see how to install AWS cli tool and configure access key in Ubuntu 20.04 in a vps. Prerequisites: Procedure: Step 1: Update the current apt repository $ sudo apt update Step 2: Download the latest version of AWS cli tool $ curl… Continue Reading How to install AWS cli and configure access key in Ubuntu 20.04 

Introduction Composer is an application for tracking the dependencies of a project. It pulls in all the required PHP packages. It allows to specify a set of libraries for a specific project. With the libraries established, it identifies the versions and dependencies and installs them to the corresponding project. Prerequisites… Continue Reading How to Install and Use PHP Composer on CentOS 7

Introduction NSClient++ is a monitoring agent/daemon for Windows systems that works with Nagios. This service allows Nagios to gather the performance metrics Prerequisites Implementation Step 1: Download NSClient from the below link on the Windows server https://sourceforge.net/projects/nscplus/ Step 2: Start the installation process. Click on next Step 3: Click on the… Continue Reading How to install and configure NSClient to monitor the Windows server on Nagios

Introduction: Swap space is a dedicated area on a computer’s hard drive that is used as virtual memory when the system’s physical RAM (Random Access Memory) is full. When the RAM becomes overloaded, the operating system moves less frequently used data from RAM to the swap space, freeing up memory… Continue Reading How to create the swap space using the swap file on Ubuntu 20.04?

Introduction: In this section we are going to see how to upgrade the OS of Ubuntu 18.04 to Ubuntu 20.04 in a vps. Prerequisites: Procedure: Step 1: Update the current apt repository $ sudo apt update Step 2: Next upgrade the installed packages to the latest using $ sudo apt… Continue Reading How to upgrade the OS from Ubuntu 18.04 to Ubuntu 20.04 

Introduction Odoo ERP is an online SaaS solution for supporting and integrating business activities such as production planning, manufacturing, logistics, finance, accounting, warehouse management, and human resources. The key benefits of Odoo are: Integrate systems and services. Automate the business process Prerequisite Implementation Step 1: SSH the server  $ ssh… Continue Reading How to reset an Odoo user password in the database

Introduction: MediaWiki is a free and open-source software platform used to create and manage wikis. It was originally developed for Wikipedia and is now widely used by various organizations for knowledge sharing and collaboration. Prerequisites: Procedure: Step 1: Login to the server $ ssh username@IP Step 2: Move the logo to the… Continue Reading How to change the logo in MediaWiki website

Introduction: SSH (Secure Shell) is a popular network protocol used for secure remote access to servers and other network devices. When connecting to an SSH server for the first time, the client will check the host key of the server to verify its identity. This process is known as strict… Continue Reading How to disable strict host key checking in SSH?

Introduction In this section we will be helping you to downgrade the Instance type in the Alibaba Cloud by logging in to the console. Prerequisites Procedure Step 1: Login to the Alibaba cloud console using the username and password. Step 2: Under the My services menu and click on the… Continue Reading How to downgrade an instance type in Alibaba Cloud

Introduction MSSQL is an open-source, relational database management system (RDBMS) based on structured query language (SQL). MSSQL is available on all major operating systems, including Windows, Linux, and Solaris. It is free to use for individuals and non-production environments under the GNU General Public License; however, if used commercially, a… Continue Reading How to reset the ‘sa’ user password of a Microsoft SQL Server instance on a Windows server with Plesk