SSH (Secure Shell) is the go-to protocol for secure remote access and file transfers over a network. SSH key authentication offers a more secure way to log in to your Linux server compared to using a password. This guide will walk you through the steps needed to set up SSH key authentication on a Linux […]
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Sometimes things seem a bit… slow. Or maybe you really want to see if your ISP is giving you the speeds they say they are. Here’s a dirty little secret about ISPs and speed tests. All the major speed test sites – speedtest.net, DSL Reports, fast.com, etc. – are all well known by ISPs. When
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A common problem server administrators face is running out of disk space or even just checking their current disk space usage. In this guide, I’m going to show you how to use the du command to check disk usage and the df command to check disk space. Check disk space using df command df stands
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