Network World staff

How AppArmor can protect your Linux system

The Linux who command tells who’s logged in and a lot more

A 2-minute Linux Tip from Sandra Henry-Stocker on several of the uses of the Linux who command

Contribute to the 2019 Network World State of the Network survey

Take our survey to share your insight on emerging networking technologies such as 5G, SD-WAN and edge computing.

2-Minute Linux Tip: The env command

Use the env command to learn how to gather info about your shell environment on Linux.

Unix as a Second Language: The touch command

The Linux touch command allows users to create an empty file or update a file’s data and time settings. You might want to do this if you need to be sure that a file exists before a script or process begins. The command can also be...

Complete a survey on enterprise purchasing for a shot at $500

A 10-minute survey about how major business-IT purchasing decisions are made gives you the chance to win a $500 sweepstakes.

Can 5G replace high-speed Wi-Fi in the enterprise?

A TECH(talk) interview with Analyst Jack Gold about corporate use of 5G wireless – including IoT – the U.S.–Huawei dispute over the technology and how soon to expect services to be available

Huawei may get a 2-year reprieve on Trump ban

The federal Office and Management and Budget recommends a delay on President Trump's ban on Huawei products being used in U.S. networks saying the ban would place too great a burden on U.S. companies.

Free course - Ethical Hacking: Hacking the Internet of Things

Free course - Ethical Hacking: Hacking the Internet of Things

Offer extended through Aug. 31: Enterprises are deploying internet-of-things devices in their networks to reap manifold benefits, but they need expertise to properly secure them. Network World and Pluralsight have teamed up to offer...

What's hot in enterprise networking for 2019

What's hot in enterprise networking for 2019

With 2019 just around the corner there's a lot of  developments and advances coming that will affect how enterprises make use of technologies for SD-WAN, IoT, Wi-Fi, data centers, the cloud and more. Here's a selection of some of...

Getting grounded in IoT networking and security

Getting grounded in IoT networking and security

A guide to the basics enterprises need to know about the internet of things.

Getting grounded in intent-based networking

Getting grounded in intent-based networking

This package provides essential information to help networking pros weigh if and when to jump in on IBN.

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