In this tutorial we will show you how to install fail2ban on CentOS 8. For those of you who didn’t know, Fail2ban it is a security based application for your Unix based server. The fail2ban service is commonly used to protect your SSH and FTP from unauthorized connection. This apps runs as a daemon that uses python scripts to parse log files for system intrusion attempts and adds a custom ru...
In this tutorial we will show you how to install MongoDB on CentOS 8. For those of you who didn’t know, MongoDB is a NoSQL database management system that is very popular in mobile programming. MongoDB features include: full index support, replication, high availability, and auto-sharding. It is a cross-platform and it makes the process of data integration faster and much easier. Since it is f...
In this tutorial we will show you how to install Docker on CentOS 8. For those of you who didn’t know, Docker is an open-source tool that makes creating and managing Linux containers (LXC) easy. With Docker, the applications resides inside the container on top of the Linux operating system. Docker uses Kernel features such as cgroups and namespace to allow independent container to run on singl...
In this tutorial we will show you how to install Nagios on CentOS 8. For those of you who didn’t know, Nagios is an open source software that can be used for network and infrastructure monitoring. Nagios will monitor servers, switches, applications and services. It alerts the System Administrator when something went wrong and also alerts back when the issues has been rectified. Resources that ...
In this tutorial we will show you how to install and configuration of Node.js on CentOS 8. For those of you who didn’t know, Node.js is a Javascript platform for programming that enables users to build network applications very quickly. If you are using Javascript on both the front-end and the back-end, it means your development can be much more consistent and be designed within the same syste...
In this tutorial we will show you how to change hostname on your CentOS 8. For those of you who didn’t know, Hostname is a label that is assigned to a device connected to a computer network and that is used to identify the device in various forms of electronic communication. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you h...
In this tutorial we will show you how to install PostgreSQL on Debian 10 Buster. For those of you who didn’t know, PostgreSQL or Postgres is an open source relational database management system. . It is a popular and has many advanced features like reliable transactions and concurrency without read locks. This article assumes you have at least basic knowledge of Linux, know how to use the she...
In this tutorial we will show you how to install TeamViewer on your CentOS 8. For those of you who didn’t know, TeamViewer is a proprietary computer software package for remote control, desktop sharing, online meetings, web conferencing and file transfer between computers. TeamViewer is only free for personal use. If you’ve plans of rolling out in your company, a license will be required bef...
In this tutorial we will show you how to install Composer on Debian 10. For those of you who didn’t know, Composer is a dependency management tool for PHP similar to npm for Node.js and bundle for ruby. It permits you to declare the subordinate libraries your task needs and it will install them in your project for you. This article assumes you have at least basic knowledge of Linux, know how...
In this tutorial we will show you how to install Sublime Text on Debian 10 Buster. For those of you who didn’t know, Sublime Text is a cross-platform text and source code editor with a Python API. It is a sophisticated text editor for code, markup and prose. Its functionality is extendable with plugins. Most of the extending packages have free-software licenses and are community-built and main...