In every business, a secure email server is one of the most important resources. A hacked or unprotected email server might damage the company's brand and cause legal and financial problems.

What is Infrastructure Monitoring?

Infrastructure monitoring is the process of monitoring the physical and virtual components of an IT infrastructure for availability and performance. It is a key component of IT operations and helps ensure that the infrastructure can support the applications and services that run on it.

What is open-source software?

Open-source software is software that is available for anyone to use, modify, and distribute. The source code for open-source software is openly available for anyone to view and edit. This allows for a community of developers to work together to improve the software.

Why Microservices Are the Future of Software Development?

Microservices are the future of software development. This is because microservices can help developers create more scalable and easier-to-maintain software.

Solutions available in market

There are many great open-source mail servers available today. Some of the most popular include Postfix, Sendmail, and Zimbra. All of these mail servers offer great features and are very reliable.

Why are public and private cloud setups required?

There are many reasons why public clouds are required, but the most important one is that they provide organizations with the ability to scale their services and applications quickly and easily. With a public cloud, organizations can provision new resources in minutes or even seconds, which is essential for businesses that need to be able to respond quickly to changes in demand. Another key benefit of public clouds is that they offer a high degree of flexibility. Organizations can choose from a wide range of service providers and can easily switch between them if they need to. This flexibility is vital for businesses that want to be able to experiment with new technologies and services without being locked into a single provider.

What is Linux?

Linux is a free and open-source operating system that was created in 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution. A Linux distribution (often abbreviated as distro) is an operating system made from a software collection based on the Linux kernel and, often, a package management system. Distributions are maintained by individuals, loose networks of developers, volunteer organizations, and commercial entities. A distribution intended to run on servers may include more server-oriented components such as support for common administrative tasks. A distribution intended to run on desktop computers may include a windowing system, a desktop environment, and applications aimed at a general computing audience.

What is open-source software?

Open-source software is a type of computer software in which source code is released under a license in which the copyright holder grants users the rights to study, change, and distribute the software to anyone and for any purpose.

What is Red Hat OpenStack?

OpenStack is a suite of software tools for creating and managing public and private cloud computing platforms. OpenStack allows users to quickly deploy virtual machines and other instances that handle various duties for administering a cloud environment. One of OpenStack's strengths is that it facilitates horizontal scaling, which means that jobs that benefit from concurrent execution may easily serve more or fewer users on the fly by simply spinning up more instances.

Introduction to Microservices

Microservices are a newer technology that allows for more modularity and flexibility in your application architecture. They are also often seen as a more efficient way to build and deploy applications. This article provides an introduction to microservices and how they can be used in your application architecture.