Configure Networking on CentOS 8 with nmcli Command (20 Examples)
nmcli is a command-line tool that can be used for controlling NetworkManager. This tool will help you to display network device status, create, edit, activate/deactivate, delete network connections and...
View ArticleHow to Install Cacti SNMP Monitoring Tool on Debian 10
Cacti is a free and open-source, web-based network monitoring, and graphics tool. In this tutorial, we will show you how to install Cacti on Debian Buster 10. We will install Cacti under the LAMP...
View ArticleHow to Install GitBucket with Nginx on Ubuntu 20.04 LTS
GitBucket is an open-source Git web platform powered by Scala. It provides a Github-like user interface features such as Git repository hosting via HTTP and SSH, issues, wiki, repository viewer, and...
View ArticleHow to Install Ralph Asset Management System on Ubuntu 20.04
Ralph is a free, open-source, simple and powerful Asset Management, DCIM and CMDB system for data center and back office. In this tutorial, we will show you how to install Ralph Asset Management System...
View ArticleHow to mitigate SRBDS (CVE-2020-0543) vulnerability without a server reboot
The CrossTalk vulnerability allows attacker-controlled code executing on one CPU core to leak sensitive data from other software running on a different core. In this article, we will show you how to...
View ArticleHow to Install Icinga 2 Monitoring Software on Ubuntu 20.04 LTS
Icinga 2 is a free and open source monitoring tool that can be used to monitor multiple servers or whole data centers from a single monitor system. In this tutorial, I show you how to install and...
View ArticleHow to Install ElkArte Forum Software on Ubuntu 20.04
ElkArte is a free, open-source and powerful community forum building software based on Simple Machines Forum. In this tutorial, we will show you how to install ElkArte with Let's Encrypt SSL on Ubuntu...
View ArticleSetup a Kubernetes Cluster on AWS EC2 Instance with Ubuntu using kubeadm
In this article, we will see how to set up a Kubernetes cluster with 2 Worker Nodes and 1 Master Node on Ubuntu LTS Servers. We will use the "kubeadm" tool to set up the cluster.
View ArticleHow to create Docker Images with a Dockerfile on Ubuntu 20.04 LTS
In this tutorial, I will show you how to create your own docker image with a dockerfile. A Dockerfile is a script that contains collections of commands and instructions that will be automatically...
View ArticleHow to compile ONLYOFFICE Document Server from source code on Ubuntu
In this tutorial, we’ll learn how to compile ONLYOFFICE Document Server from source on Ubuntu. ONLYOFFICE Document Server comprises web-based viewers and collaborative editors for text documents,...
View ArticleHow to install NetBox Network Documentation and Management Tool on Ubuntu...
Netbox is a free and powerful IP address (IPAM) and datacentre infrastructure management (DCIM) tool. It is used for storing information about your networks, VMs, and inventories. In this tutorial, we...
View ArticleHow to Install and Configure Apache Hadoop on Ubuntu 20.04
Apache Hadoop is an open-source framework used to manage, store and process data for various big data applications running under clustered systems. In this tutorial, we will explain how to set up a...
View ArticleHow to take a Snapshot of a disk in Microsoft Azure Cloud
An Azure Snapshot is a read-only copy of the existing disk in the Microsoft Azure Cloud. We can create a snapshot of the OS or Data disk. In this article, we will create a snapshot of the disk of the...
View ArticleHow to Install and Configure GitLab CE on CentOS 8
GitLab is an open-source repository manager based on Rails developed by GitLab Inc. It is a web-based git repository manager that allows your team to collaborate on coding, testing, and deploying...
View ArticleHow to Install and Configure Caddy Web Server with PHP and MariaDB on Ubuntu...
Caddy Web Server is a modern open-source web server written in GO language. In this tutorial, you'll install and configure Caddy to run along with PHP and MariaDB on an Ubuntu 20.04 based server.
View ArticleHow to install Webmin and secure it with Let's Encrypt SSL on Ubuntu 20.04 LTS
Webmin is a free, open-source, and web-based application used for managing Linux-based systems. In this tutorial, we will show you how to install Webmin and secure it with Let's Encrypt SSL on Ubuntu...
View ArticleHow to Install PostgreSQL and phpPgAdmin on Ubuntu 20.04 LTS
PostgreSQL or Postgres is a powerful high-performance object-relational database management system (ORDBMS). This tutorial will show the installation of PostgreSQL and its web-based administration...
View ArticleHow to create a Deployment in Kubernetes
A Kubernetes deployment is a resource object in Kubernetes that provides declarative updates to applications. In this article, we will learn to create a deployment in Kubernetes and perform operations...
View ArticleConnect GNOME File Manager or Windows Explorer to an ISPConfig 3 website
This Tutorial shows how to set up access to website files in the file manager application on your workstation. This Tutorial shows this on Linux and Windows.
View ArticleHow to create a Service in Kubernetes
A service in Kubernetes is an abstraction layer over Pods. It defines a logical set of Pods. It provides a single IP address and DNS name by which pods can be accessed.
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