If you have users that need certain admin privileges on your Linux machines, here's a walk-through of the process for granting full or specific rights.

Jack Wallen shows you how to clean the caches for both the DNF and APT package managers, so you can solve package installation problems that arise from corrupt installation metadata.

This comprehensive guide covers essential PowerShell information, including features, system requirements, and how Microsoft's framework extends to task automation and management.

These steps walk you through the process of setting up an SFTP server on Linux for the secure transfer of files for specialized file transfer-only users.

If you've never deployed a website with the Apache web server, you're about to learn how.

Sudo via SSH lets you run admin commands on a remote server with elevated privileges. Learn the commands with this concise guide.

If network troubleshooting leads you to believe there's an issue with IPv6, you may need to shut down that protocol on your Linux machines.

If you never set, forgot, or change your MySQL password, you're in luck. This article walks you through these steps, so you'll never be at a loss for that database root user password.

Here's how to use the secure copy command, in conjunction with ssh key authentication, for an even more secure means of copying files to your remote Linux servers.

Are you having trouble remembering what IP addresses are in use on your network? Jack Wallen shows you how to discover those addresses with two simple commands.

Do you use Linux machines in your data center? If so, it's probably a good idea to regularly check the health of the SSD drives used on those machines. Here's how to do it.

Here's a quick guide to adding users and groups, and then how to add users to groups, all from the command line on the Linux platform.

If you're having trouble figuring out how to connect Windows 10 or 11 to your data center Samba shares, this tutorial offers some simple steps to make this work.

If your Linux shell scripts are getting tripped up by SSH fingerprints, follow this concise tutorial for an easy solution.

If you're not sure how to view your SSH certificates, this article walks you through the steps on Linux, macOS, and Windows.