Below you'll find a list of all posts that have been categorized as “Blog Posts”
Postfix is a popular free and open-source software that acts as a mail transfer agent (MTA). The job of Postfix is to route and deliver emails. Besides the classic usage, Postfix can also be configured to send emails by local applications only. This application of Postfix is a useful trick to deploy in various situations. For example, it can be …
Introduction WordPress is one of the most popular Content Management Systems (CMSs) out there. Statistically, it powers over 39% of all websites you see around the world wide web. It’s a popular choice because of its extensibility through plugins and its flexible templating system. It allows you to change its appearance in seconds. Moreover, its administration can be done through …
Auto-clustering enables you to create a replica set of your entire database. MongoDB is a stack you can use on your CloudSigma PaaS platform to make the process incredibly easy- you can make a reliable replica set with just one click. There are many benefits to automatic clusterization, some of which include: High Data Availability It is a great strategy …
Platform-as-a-service (PaaS) offerings can be a powerful solution to the problem of scarce resources. By removing the complexity of managing underlying infrastructure and development environments, they make it possible to write, test and deploy new applications fast and efficiently. Since speed to market is now a key competitive differentiator, PaaS is a choice that can deliver a market advantage. The …
The Network File System (NFS) is a distributed storage solution. It’s a file system protocol that allows mounting remote directories on the local server and uses it as if it was local storage. NFS allows multiple clients to share remote storage. It is well-suited for environments that regularly require shared resources. NFS is built on the ONC RPC (Open Network …
Introduction Date and time are not only critical components of routine life but also a part of computer programming. Whether you need them to book appointments or display a calendar, there are many reasons why you would require a date and time. The applications of date and time features are extensive and extremely versatile. The versatility comes from the fact …
Git is a distributed version control system that is easily scalable. It’s suitable for projects of all sizes. In the Git ecosystem, project codes are stored in a Git repository. The GitHub website is one of the most popular places to host Git repositories. GitHub offers both free and paid services for Git repo hosting. It makes managing Git repositories …
For system administrators, Webmin is a boon. It’s a web-based control panel that allows managing a Linux machine remotely, using a modern web-based interface. Webmin can change various system configurations on the fly, including web servers and databases. It can also manage users, groups, and software packages. In this guide, we will walk you through the steps of installing and …
Kubernetes is a popular and powerful container-orchestration system. Deploying applications to it, however, can be quite complex. That’s because a single application setup could entail generating several interdependent Kubernetes resources. Those can include deployments, pods, services, and replica sets. Each of these requires a YAML manifest file to be written. To ease the process of packaging, configuring, and deploying applications …
Introduction Docker is a container platform that is a lightweight, virtualized, portable, software-defined standardized environment that allows the software to run in isolation of other software running on the physical host machine. Docker is a defining component of the Continuous Development and Integration aspect of Software Development. By providing a consistent run-time environment, Docker ensures that software behaves the same …
The OCRE Project The Open Clouds for Research Environments project (OCRE) aims to accelerate cloud adoption in the European research community. It does so by bringing together cloud providers, Earth Observation (EO) organizations, and the research and education community. Cloud-based services can offer the European research community a wealth of powerful tools. Unfortunately, for many researchers, these are currently out …
Customer Profile CalmCo BI Solutions is a Business Intelligence-as-a-Service (BIaaS) provider with a focus on the automotive industry. CalmCo’s main customers are car dealers, wholesalers, and importers. CalmCo extracts relevant data from a customer’s ERP system during the night and transforms the data into meaningful information to allow its customers to analyze their business on a day-to-day basis. CalmCo focuses …
