SysAdmin

This guide will walk you through the steps to create or add a sudo user on CentOS 7. The “sudo” command stands for “Super User DO,” and temporarily elevates the privileges of a regular user for administrative tasks.

Docker is an increasingly popular software package that creates a container for application development. Essentially, it creates a smooth operating system interface, so that applications running on it are compatible with most operating systems. Developing in Docker also helps speed up applications, since it shares the kernel and other resources (instead of pulling dedicated resources just for the application).

Managed Backup for Microsoft Office 365 powered by Veeam is completely independent of Microsoft’s infrastructure. Even in the case of a major outage on Microsoft’s part, you would still have all your emails and be able to view them within the Veeam Explorer for Microsoft Exchange. You can recover items from any point in time using the interface with a traditional mailbox look. In this guide, you will learn how to add phoenixNAP as a service provider and how to perform Microsoft Exchange restore operations within the Veeam console

AWS Direct Connect establishes a direct private connection from your equipment to AWS. Use AWS Direct Connect to form a dedicated network between your physical hardware (e.g., colocation environment, office, etc.) and AWS resources.

Firewalls have become an essential part of every network that has access to the Internet. Without firewalls, anyone would be able to access your network and servers and infect them with malicious software. Properly configured, a firewall can substantially decrease undesirable network communications in a local network.

Growing demands for extreme compute power lead to the unavoidable presence of bare metal servers in today’s IT industry. Their goal is to handle the most intensive workloads by providing extreme processing power to a single tenant. No shared resources and immense scalability options position bare metal servers as a smart choice for growing infrastructures.