Linux

How to Add Hosts to Icinga2 using the Icinga Director

How to Add Hosts to Icinga2 using the Icinga Director

Linux July 2, 2019 at 5:14 pm 0 comments

In this tutorial, we will show you how to add hosts to Icinga2 using a module called ‘Icinga Director’ and how to configure server and service monitoring. Prerequisites For this guide, we will need Icinga2 installed on the system and the Icinga Director module has been enabled and configured correctly. ForRead More

How to Install VNC Server on RHEL 8

How to Install VNC Server on RHEL 8

Linux July 2, 2019 at 3:04 pm 0 comments

VNC (Virtual Network Computing) is a popular platform for graphical desktop sharing which allows you to remotely access, view and control other computers over a network such as the Internet. VNC uses the Remote Frame Buffer protocol (RFB) and works on the client-server principle: a server shares its output (vncserver)Read More

How to Install VNC Server on RHEL 8

How to Install VNC Server on RHEL 8

Linux July 2, 2019 at 6:39 am 0 comments

VNC (Virtual Network Computing) is a popular platform for graphical desktop sharing which allows you to remotely access, view and control other computers over a network such as the Internet. VNC uses the Remote Frame Buffer protocol (RFB) and works on the client-server principle: a server shares its output (vncserver)Read More

How to Install Nagios Monitoring Tool on RHEL 8

How to Install Nagios Monitoring Tool on RHEL 8

Linux July 2, 2019 at 5:51 am 0 comments

Nagios Core is an open source IT infrastructure monitoring and alerting platform built using PHP. It is used for monitoring mission-critical IT infrastructure components such as network infrastructure, servers, network protocols, system metrics, applications, and services. In addition, Nagios Core supports alerting (when critical infrastructure components fail and recover), viaRead More

How to Install WonderCMS with Nginx and Let’s Encrypt SSL on CentOS 7

How to Install WonderCMS with Nginx and Let’s Encrypt SSL on CentOS 7

Linux July 1, 2019 at 2:38 pm 0 comments

WonderCMS is a free and open source flat file CMS, aimed to be extremely small, light and simple. It’s built with PHP, jQuery, HTML/CSS and developed since 2008. No initial configuration required. The installation process is pretty straightforward – unzip and upload 5 files. All files can be easily moved,Read More

How to Install Nagios Monitoring Tool on RHEL 8

How to Install Nagios Monitoring Tool on RHEL 8

Linux July 1, 2019 at 9:06 am 0 comments

Nagios Core is an open source IT infrastructure monitoring and alerting platform built using PHP. It is used for monitoring mission-critical IT infrastructure components such as network infrastructure, servers, network protocols, system metrics, applications, and services. In addition, Nagios Core supports alerting (when critical infrastructure components fail and recover), viaRead More

How to Install a Debian 10 (Buster) Minimal Server

How to Install a Debian 10 (Buster) Minimal Server

Linux June 28, 2019 at 4:01 pm 0 comments

This tutorial shows how to install a Debian 10 – Buster – minimal server in detail with many screenshots. The purpose of this guide is to provide a minimal setup that can be used as the basis for our other Debian 10 tutorials here at howtoforge.com. 1 Requirements To installRead More

How to Find My DNS Server IP Address in Linux

How to Find My DNS Server IP Address in Linux

Linux June 28, 2019 at 6:39 am 0 comments

DNS (Domain Name System) is a fundamental facilitator of several networking technologies such as mail servers, Internet browsing, and streaming services e.g. Netflix and Spotify, among others. It works on a special computer called a DNS server – which keeps a database record of several public IP addresses along withRead More

How to Find My DNS Server IP Address in Linux

How to Find My DNS Server IP Address in Linux

Linux June 28, 2019 at 6:26 am 0 comments

DNS (Domain Name System) is a fundamental facilitator of several networking technologies such as mail servers, Internet browsing, and streaming services e.g. Netflix and Spotify, among others. It works on a special computer called a DNS server – which keeps a database record of several public IP addresses along withRead More

Linux ss Command Tutorial for Beginners (8 Examples)

Linux ss Command Tutorial for Beginners (8 Examples)

Linux June 27, 2019 at 5:19 pm 0 comments

When it comes to accessing socket related information through the command line in Linux, the first tool that comes to mind is netstat. However, there’s another utility that can do this work for you. It’s called ss. In this tutorial, we will discuss the basics of this tool using someRead More