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Install WineHQ on Ubuntu 22.04
Install WineHQ (Wine) on Ubuntu 22.04 LTS. You can easily add the Wine repository to your server and install the stable version on your Ubuntu 22.04 LTS.
Secure Nginx with Let’s Encrypt on AlmaLinux 9
In this guide from the Orcacore website, we want to teach you How To Secure Nginx with Let’s Encrypt on AlmaLinux 9. Let’s Encrypt is a so-called open certificate authority, which provides free and automated SSL certificates. They do this because they strive for a…
Easy Steps to Install 7-zip on Windows 10/11
This guide will teach you How To Install 7-zip on Windows. 7-Zip is a file archive with the highest compression ratio. It works on the 7z format, which is the successor to the zip format. This format enables it to…
Fix PuTTY couldn’t agree a host key algorithm Error
In this guide from the Orcacore website, we want to teach you How To Fix PuTTY couldn’t agree a host key algorithm Error. PuTTY is a free implementation of SSH (and telnet) for PCs running Microsoft Windows (it also includes…
Install and Use htop Command on Rocky Linux 8
In this guide, you will learn to Install and Use htop command on Rocky Linux 8. htop command is a Linux utility for displaying crucial information about the system’s processes. It can be considered as a Linux counterpart of Windows…
Install and Configure Zabbix on AlmaLinux 9
This guide on the Orcacore website intends to teach you How To Install and Configure Zabbix on AlmaLinux 9. Zabbix is an open-source monitoring software tool for diverse IT components, including networks, servers, virtual machines (VMs), and cloud services. Zabbix…
How To Upgrade PHP Version on Ubuntu 20.04
In this guide, we want to teach you How To Upgrade PHP Version on Ubuntu 20.04. PHP is an open-source, interpreted, and object-oriented scripting language that can be executed on the server side. PHP is well-suited for web development. Therefore,…
Install and Use Docker on AlmaLinux 9 | Comprehensive Guide
This tutorial on the Orcacore website intends to teach you How To Install and Use Docker on AlmaLinux 9. Docker is a software platform for building applications based on containers—small and lightweight execution environments that make shared use of the operating…
How To Upgrade PHP Version on CentOS 7
In this guide from the Orcacore website, you will learn How To Upgrade PHP Version on CentOS 7. PHP (Hypertext Preprocessor) is known as a general-purpose scripting language that can be used to develop dynamic and interactive websites. It was…
Install Grafana on AlmaLinux 9 | Best Monitoring Tool
Step 1 - Download Grafana RPM Package
Step 2 - How To Start Grafana Service?
Step 3 - Configure Firewall For Grafana
Step 4 - How To Access Grafana Web Console?
Install and Configure LibreNMS on Ubuntu 22.04
This tutorial intends to teach you to Install and Configure LibreNMS on Ubuntu 22.04. LibreNMS is a powerful open-source network monitoring solution that can be used to monitor devices and services on your network. It offers various features, including support for multiple protocols,…
Secure Apache with Let’s Encrypt on AlmaLinux 9
This tutorial on the Orcacore website intends to teach you How To Secure Apache with Let’s Encrypt on AlmaLinux 9. Apache is the most commonly used Web server on Linux systems. Web servers are used to serve Web pages requested by…