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5 top open-source infrastructure projects

Open source is at the heart of many technologies pushing enterprise infrastructure forward, and here are of the five most important.


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IT certifications: Popular and valuable but not for everyone

Getting IT certifications can earn promotions, raises, respect of peers, and higher self-esteem—and they can extend the scope of on-the-job training.


cloud computing - data center - network servers

Dell reportedly looking to unload its cloud unit

Sale of Dell's cloud business, Boomi, could bring in $3 billion.


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A robotic hand activates/manages a network of integrated security.

Juniper: Managing the complexity of future networks

Juniper’s chief product officer Manoj Leelanivas explains the company's software strategies that include intent-based networking, AI, automation and the open-source SONiC network operating system.


IT staff setting server hardware in a data center.

Subnetting: Brushing up on the fundamentals

Subnetting and creating subnet masks is often outsourced to consultants, but doing it yourself can be both challenging and rewarding.


verizon samsung 5g

Verizon launches 5G fixed wireless in parts of 21 more cities

Verizon's 5G Business Internet offerings run from 100Mbps to 400Mbps for enterprise and SMBs with no data limits and a 10-year price lock for new customers.


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Linux commands for testing connectivity and transfer rates

Here are five Linux commands that can verify connection speeds, analyze delays, and test whether other systems are reachable.


smart home

VMware bundles support for the branch-of-one workforce

VMware's new Anywhere Workspace packages networking, SASE, cloud security, and access control.


thousandeyes map

Weekly internet health check, US and worldwide

ThousandEyes, which tracks internet and cloud traffic, provides Network World with weekly updates on the performance of three categories of service provider: ISP, cloud provider, UCaaS


open faucets leaking binary streams of data

Water-authority network upgrade spots problems faster

The need for greater visibility into remote systems helped prompt a large-scale network upgrade for the Albuquerque Bernalillo County Water Utility Authority.


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datacenter / server room / servers / data streams

Cisco tool opens telemetry for advanced network, security analytics

Cisco Telemetry Broker works across enterprise siloes and has no ties to proprietary protocols or data.


CSO > IoT / Internet of Things, unencrypted/unsecured/vulnerable

TCP/IP stack vulnerabilities threaten IoT devices

The latest in a long line of vulnerabilities in a key part of the networking stack threatens a major open-source operating system, printers and medical IoT devices.


nvidia rtx 3080 jensen

Round-up of Nvidia GTC data-center news

From hardware leasing to AI tools we’ve got at least a partial roundup of announcements.


U.S. dollar sign circuitry.

VMware, Dell split to form independent firms

VMware and Dell say separating gives both companies financial flexibility but lets them continue to grow their technology-development partnership.


ubuntu logo on network background

Taking control of your Ubuntu desktop

Ubuntu gives you control of what files show up on your desktop – even if they're not in your Desktop folder.