While command-line interface-based firewalls may be the most popular options in Linux, there are some great easy to use yet powerful GUI-based firewalls as well.
More articles by Eric Geier
The Windows network shell can help you configure network-related settings via the Command Prompt, and even better, it can also be used to efficiently manage remote machines.
Learn how to pre-configure 802.1X and other network settings on Mac OS X and iOS devices for increased security and better user friendliness.
Discover how server validation for 802.1X clients can help ensure your users reach the correct RADIUS server and avoid being duped by fake servers set up by hackers.
Want to try Windows Server or its development tools on the cheap? Fortunately, numerous free or inexpensive options are available -- if you know where to look.
UEFI support may be becoming more and more popular, but it can still be problematic to enable on VMs. Discover how to implement UEFI on several leading VM platforms.
While it can be useful at times to directly mount or boot a physical drive on a VirtualBox virtual machine (VM), the process for doing so isn't always straightforward.
Microsoft removed some useful GUI networking settings starting with Windows 8, but fortunately Netsh commands can handle a variety of wireless networking tasks in the newer Windows releases.
Running into problems when installing, using or troubleshooting FreeRADIUS? We have some helpful configuration and usage tips to relieve your FreeRADIUS-related stress.
Discover six GUI-based scripting tools and utilities that can extend PowerShell's functionality while helping to make it a bit easier to use.
Get your hands on our goody bag of free server administration tools for helping you more efficiently configure, manage, troubleshoot and secure Windows Servers and domains.
Discover how to remotely run PowerShell commands and scripts in a web-based console, as well as what limitations you should expect when doing so.
This month's PowerShell Commands server tutorial covers some key SMB-related changes in the PowerShell 4.0 cmdlets, some of which are due to the new SMB 3.02 functionality.
Learn how the TNC cmdlet for PowerShell 4.0 can be used for testing ICMP and TCP connectivity among end users, servers and other network targets in Windows 8.1 and Windows Server 2012 R2.
While Windows doesn't offer native SSH or Secure FTP access, it's fairly easy to set up SSH and SFTP servers for securely accessing data from remote PCs or servers.
Our latest server tutorial reveals some handy tricks and tips for resolving Remote Authentication Dial-In User Service issues on your network.
When Windows Server 2012's enterprise-level server features look to be overkill for your company or small workgroup, take a closer look at Windows 8 and its little known but quite powerful server capabilities.
Discover some helpful tips and tricks on using the WebDAV server in Windows in our latest Server Tutorial.
Windows includes an FTP-like WebDAV server that is more secure and works better through firewalls than FTP. Discover how to launch your own WebDAV server in our latest server tutorial.
The syntax for scheduling Cron jobs isn't the easiest to use or remember, but here are some helpful tips for getting up to speed with and utilizing Cron jobs.
Virtual desktops aren't the sole province of Linux and Unix users. Discover some of the better Windows virtual desktop solutions currently available.
Our latest Server Tutorial explores two key ways you can easily make remote connections to computers from within a web browser.
Our latest Server Tutorial reveals how you can get around the Windows one-concurrent user limitation in order to be able to use a PC at the same time as a remote connector.
A closer look at some of the most popular third-party tools currently available for managing your Amazon Web Services (AWS) cloud services.
Our latest tutorial reveals how you can use VMware Player's Virtual Network Editor to create custom virtual adapters and then assign them to VMs.