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Tag: Ubuntu 20.04 LTS

Set Two-Factor Authentication for SSH in Linux

Posted on 07/02/202314/03/2023 Imoh Etuk By Imoh Etuk No Comments on Set Two-Factor Authentication for SSH in Linux
Set Two-Factor Authentication for SSH in Linux

The digital revolution, remote work, and the cloud have advanced the evolution of two-factor authentication and multi-factor authentication, and single sign-on (SSO) solutions. SSO is all about providing users with access to their resources through a single sign-on authentication. 2FA and Multi-Factor Authentication (MFA) are similar in that they both add a second layer of…

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Linux

How to Exit Linux Vim or Vi Editor

Posted on 15/07/202211/12/2023 Raphael Gab-Momoh By Raphael Gab-Momoh No Comments on How to Exit Linux Vim or Vi Editor
How to Exit Linux Vim or Vi Editor

This guide shows you how to exit Linux Vim or Vi editor. The screen-based text editor application Vim is open-source and free. Thus, it is a more advanced version of Bill Joy’s vi. Meanwhile, Bill Joy is the creator of Vim. He developed the program from a port of the Stevie editor for the Amiga,…

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Linux

How to Upgrade From Ubuntu 20.04 LTS to 22.04 LTS

Posted on 28/06/202227/07/2023 Raphael Gab-Momoh By Raphael Gab-Momoh No Comments on How to Upgrade From Ubuntu 20.04 LTS to 22.04 LTS
How to Upgrade From Ubuntu 20.04 LTS to 22.04 LTS

Built on Debian, Ubuntu is a Linux distribution primarily using free and open-source software. Officially, Ubuntu is available in three editions: Desktop, Server, and Core for robotics and Internet of Things devices. Every version may be used on the computer by itself or in a virtual machine. Ubuntu 22.04 LTS (“Jammy Jellyfish”) is currently available…

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Linux

EFK Stack Installation on Docker

Posted on 01/05/202208/12/2023 Imoh Etuk By Imoh Etuk 2 Comments on EFK Stack Installation on Docker
EFK Stack Installation on Docker

In this piece, we shall discuss the steps to install EFK Stack Installation on Docker. Log monitoring and analysis are important for all applications and server or container infrastructure. Elasticsearch, Fluentd, and Kibana (EFK stack) are three of the most popular software stacks for log analysis and monitoring. Hence, the EFK stack is a distributed…

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Virtualization

How to install Gradle on Ubuntu

Posted on 28/03/202201/07/2023 Raphael Gab-Momoh By Raphael Gab-Momoh No Comments on How to install Gradle on Ubuntu
How to install Gradle on Ubuntu

Let’s first explain Gradle before we discuss how to install it on Ubuntu. Gradle is a build tool that is well-known for its versatility in software development, especially with regard to automation. The process of making applications is automated using a build automation tool. Compiling, linking, and packaging the code are all part of the…

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Linux

How to install and configure Tripwire on Ubuntu

Posted on 24/03/202222/04/2023 Raphael Gab-Momoh By Raphael Gab-Momoh No Comments on How to install and configure Tripwire on Ubuntu
How to install and configure Tripwire on Ubuntu

Tripwire is an application (IDS) that monitors your vital system files and reports in real-time to see if they’ve been tampered with or destroyed by a hacker (or by mistake). It enables the system administrator to quickly determine what has been compromised and remediate the situation. When it comes to managing internet servers, security is…

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Linux

How to Configure Virtual Host for Apache HTTP Web Server to Host Several Domains on Ubuntu 20.04 LTS

Posted on 21/03/202229/09/2023 Imoh Etuk By Imoh Etuk 2 Comments on How to Configure Virtual Host for Apache HTTP Web Server to Host Several Domains on Ubuntu 20.04 LTS
How to Configure Virtual Host for Apache HTTP Web Server to Host Several Domains on Ubuntu 20.04 LTS

In our previous article, we took look at how to install Apache HTTP Web Server on Ubuntu 20.04 LTS In this guide we will learn how to configure Apache Virtual Host to host several domains. When using the Apache web server, you can use virtual hosts (referred to as server blocks in Nginx) to hold…

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Linux, Web Server

VMware Workstation states: What are the differences between Suspend, Power Off, and Run in Background

Posted on 17/03/202223/11/2023 Christian By Christian No Comments on VMware Workstation states: What are the differences between Suspend, Power Off, and Run in Background
VMware Workstation states: What are the differences between Suspend, Power Off, and Run in Background

The major difference between those two modes: Suspend writes memory to disk and the Guest OS enters hibernate/sleep state. Powers off the virtual machine. The virtual machine does not attempt to shut down the guest operating system gracefully. Kindly refer to these related guides: How to logoff, restart, or shutdown Windows PC or Server remotely…

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Linux

How to Install Jenkins Automation Server on Ubuntu 20.04 LTS

Posted on 13/03/202225/03/2024 Imoh Etuk By Imoh Etuk No Comments on How to Install Jenkins Automation Server on Ubuntu 20.04 LTS
How to Install Jenkins Automation Server on Ubuntu 20.04 LTS

This guide discusses How to Install Jenkins Automation Server on Ubuntu 20.04 LTS. Finding automation solutions that work when faced with repetitious technical activities can be a challenge. You can quickly handle tasks from building to delivering software with Jenkins, an open-source automation server. Here are some guides you may be interested in: How to…

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Linux, Web Server

Create Multiple Users with Passwords in Ubuntu Linux

Posted on 17/02/202204/09/2023 Imoh Etuk By Imoh Etuk No Comments on Create Multiple Users with Passwords in Ubuntu Linux
Create Multiple Users with Passwords in Ubuntu Linux

As a Ubuntu Linux system administrator, there might be a time when we have several tasks to handle at the same time. Of course, being able to work within the stipulated time to enhance productivity is one of the things we always strive to achieve. In this article, we shall create Multiple Users with Passwords…

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Linux

How to reset MSSQL Server SA Password on Ubuntu

Posted on 23/06/202014/03/2024 Christian By Christian 2 Comments on How to reset MSSQL Server SA Password on Ubuntu
How to reset MSSQL Server SA Password on Ubuntu

When installing a new instance of MSSQL Server in a mixed-mode authentication, you are required to set the password for the SA (System Administrator) account. The SA account is used only for the management of SQL Server. See this guide on how to download and install Microsoft SQL Server 2019 Express edition and Microsoft SQL Server…

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Oracle/MSSQL/MySQL

How to switch users in Linux

Posted on 02/11/201615/08/2023 Christian By Christian No Comments on How to switch users in Linux
How to switch users in Linux

Learn how to switch users in Linux with ease. One simple method is using the ‘su’ command, allowing swift transition to the admin account within your current session. This proves helpful, particularly when the root user faces login issues via SSH or the GUI display manager. Here are some other articles relating to automatic logon:…

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Linux

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