Thursday, October 21, 2021

How To Recover Deleted Files On Windows 10

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How To Recover Deleted Files On Windows 10
Losing files from PC is more common among people who use their PCs more often. This will often occur accidentally or when you try to clear some old files from your PC. However, it should not worry you as you can still recover the deleted files on Windows 10.  Basically, the deleted files will remain in the hard drive of...

Configure Postfix to Use Gmail SMTP on Ubuntu 20.04

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Welcome to our tutorial on how to configure Postfix to use Gmail SMTP on Ubuntu 20.04 to relay mails. Postfix is a free and open-source mail transfer agent that routes and delivers electronic mail. Postfix MTA can be configured to relay mails through an external SMTP servers such as Gmail SMTP server for a reliable mail delivery. Configure Postfix to...

How To Install and Setup Thunderbird Mail Client On Ubuntu 20.04

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How To Install and Setup Thunderbird Mail Client On Ubuntu 20.04
In this tutorial, you will learn how to install and setup Thunderbird mail client on Ubuntu 20.04. Thunderbird is an open source and flexible email, news, chat, and calendar client and RSS reader. It was developed by the Mozilla Foundation. Its creators believe strongly in the benefits of open standards. Thunderbird intentionally rejects closed platforms with this free and...

Install and Deploy Kubernetes Cluster on Ubuntu 20.04

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Welcome to our tutorial on how to install and deploy Kubernetes Cluster on Ubuntu 20.04. Kubernetes, according to kubernetes.io is an open-source production-grade container orchestration platform. It facilitates automated deployment, scaling and management of containerized applications. Install and Deploy Kubernetes on Ubuntu 20.04 In this tutorial, we are going to deploy a two node Kubernetes cluster. Below are our node details. NodeHostnameIP...

Upgrade a Single package on Ubuntu

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upgrade single package ubuntu
Follow through this guide to learn how to upgrade a single package on Ubuntu. Upgrade a Single package on Ubuntu Ubuntu and other Debian derivatives provides commands such as apt upgrade for upgrading the system packages. According to APT man pages, man apt; apt upgrade: is used to install available upgrades of all packages currently installed on the system from the sources configured...

Install Zoom Client on Ubuntu 20.04

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In this tutorial, we are going to learn how install Zoom client on Ubuntu 20.04. Zoom is an easy to use and secure communication software that offers video conferencing, online meetings, chat, mobile collaboration and webinars across multiple platforms: mobile devices, desktops, telephones, and room systems. Find out more on features page. Install Zoom Client on Ubuntu 20.04 Installing Zoom Client...

How to Monitor OpenVPN Connections using openvpn-monitor tool

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In this tutorial, we are going to learn how to monitor OpenVPN connections using openvpn-monitor tool. This tutorial focuses on monitoring OpenVPN connections established using the OpenVPN Community Edition. OpenVPN CE provides a de-facto standard for creating a secure VPN connections over the internet using a custom security protocol that utilizes SSL/TLS. While scouring the Internet for the tools that...

How to Configure SNMP version 3 on Debian 9

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This guide is about how to configure SNMP version 3 on Debian 9. There are three major versions of SNMP that have so far been developed; version SNMPv1, SNMPv2c and SNMPv3. Both version 2c and 3 have improved feature performance in terms of performance, flexibility and security-wise. Our previous guide covers how to configure SNMP Version 2c on Debian...

Install Graylog 3.0 on CentOS 7

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Hello there. Today we are going to learn how to install Graylog 3.0 on CentOS 7. Graylog is a leading open-source log management tool that provides real time collection, storage, analysis and enrichment of machine data. It makes it easy to search, explore and visualize on the analysed data. Installing Graylog 3.0 on CentOS 7 This guide focuses on the minimal...

How to Configure SNMP Version 2c on Debian 9

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Welcome to our tutorial on how to configure SNMP version 2c on Debian 9. If you are looking at monitoring your Debian servers via SNMP with tools like Nagios, Cacti etc, then you need to configure SNMP. In that case, you are at the right place. In our previous articles discusses configuration of SNMP on Ubuntu 18.04 and CentOS...