SysAdmin

SFTP uses SSH encryption to help you securely transfer files and directories between remote systems. This tutorial shows you how to use SFTP to transfer files in the terminal interface.

DNS issues can be troublesome. This tutorial offers some useful tips and troubleshooting methods to help you pinpoint and resolve DNS problems.

It is always dangerous to run a Linux terminal command when you aren't sure what it does. This article lists 14 Linux commands that can have adverse effects on your data or system.

As any other large system, Office 365 is vulnerable to outages, service disruptions and human error, which is why backing up your account is strongly recommended. This tutorial shows you how to back up your Office 365 mailbox using native and third-party solutions.

Java IDE bundles all the useful tools for writing, debugging, and testing your Java code. Take a look at the best Java IDEs you can use.

Jenkins allows developers to automate build, test, and deploy their applications. This tutorial shows you how to install Jenkins on Windows 10.

The tar command is is used to create and extract archived and compressed packages on Linux. Follow this tutorial to learn about the various options available and how to utilize the powerful tar command.

Follow this tutorial to learn how to use the SELECT statement in PostgreSQL. The statement allows you to easily process data and format the output according to your needs.

Office 365, now known as Microsoft 365, is a suite of cloud-based applications and services for personal and business users. This article will discuss the importance of backing up your Office 365 emails and provide you with backup solutions.

Homebrew is a popular open-source package manager for macOS. This tutorial shows how to install and use Homebrew on your Mac.