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The free command in Linux is a utility that helps monitor RAM usage on a system. This guide shows how to use the free command and determine if there are enough resources for running new apps.

SFTP allows users to securely transfer files using SSH. This tutorial offers an overview of SFTP commands and options, explains how they work, and provides examples.

SFTP is a network protocol that uses SSH to transfer files over the Internet securely. Learn more about it in this tutorial.

SFTP is a component of SSH that allows users to safely transfer data using the Internet. This tutorial goes over how SFTP works and what makes it the right choice of transfer protocols.

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.

The s0.d1.small Bare Metal Cloud instance can serve as a platform for many purposes, utilizing compute, memory, and network resources in a balanced way. This guide shows how to set up a firewall on the small BMC instance.

PuTTY is regarded as one of the most reliable SSH and Telnet clients, but it lacks the more advanced feature and streamlined UI of modern solutions. This article presents a list of the 8 best alternatives to PuTTY.

Load balancing helps maximize the server farm resources, avoiding overloads. Learn how you can set up phoenixNAP's cheapest BMC instance as a load balancer in this tutorial.

The 403 Forbidden error appears when you are trying to access content, but the access is denied. This article deals with different ways of fixing the 403 error.

The SSH protocol offers system administrators a way to establish a secure connection that will protect them against malicious cyber-attacks, such as password-sniffing. This article offers an overview of the function, terminology and use cases of SSH.