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data files

How to find files on Linux and make it easy to find them again

The cd command is easy to use, but adding a couple tricks to your toolbox can make moving around, finding, and remembering the locations of files and directories simpler.


One person uses a calculator while another reviews financial data.

Cisco backlog still looms

Cisco reports that FY2022 product orders are at a record high, but so are the orders it hasn’t been able to fill.


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How to set up DHCP failover on Windows Server

A few tips on how to make sure the DHCP infrastructure issuing IP addresses isn’t a single point of failure.


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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.


network management tools

7 ways to fight network tool sprawl

Managing a raft of overlapping, siloed tools can create inefficiencies for network teams, but there are ways to address the problem


cso siem visibility gap in security apps legacy eyes crack breach privacy

Cloud environments challenge network visibility

Enterprises need greater network visibility to improve management of cloud environments, get a better handle on east-west traffic in the data center, and identify malicious traffic that’s been encrypted.


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The simplicity and complexity of using quotes on Linux

Using single and double quotes on Linux is easy if you know a few essential rules.


network speed

Enterprise adoption of smartNICs faces challenges

100Gb+ will be standard for high-performance computing, AI, and cloud providers.


Meerkats want to know. Watching, looking, curious.

Using the watch command on Linux

The watch command allows you to rerun commands in a loop until you stop it or run into a condition that stops the looping for you. It can be very useful when you're waiting for something to change before you can move on to the next...


5G mobile wireless network technology / connections

AWS (sort of) brings private 5G to market

New private 5G managed service from AWS lets enterprises kick the tires on a private mobile network, but so far it only supports 4G LTE.


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How many jobs are available in technology?

A new CompTIA jobs report found that the unemployment rate for the tech industry was half that for the US as a whole in July, and tens of thousands continue to be hired in the hottest jobs.


virtual data center servers

What are virtual routers and how can they lead to virtual data centers?

With routing software deployed on off-the-shelf hardware, enterprises can reap the benefits of virtual routing that can extend to data centers and promote savings.


cloud computing / cloud network

Cisco embraces multi-cloud networking software

Cisco: Cloud networking should let customers place workloads wherever it makes sense for their business


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Cisco admits hack on IT network, links attacker to LAPSUS$ threat group

Cisco says an employee’s credentials were compromised after an attacker gained control of a personal Google account.


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Just-in-time IT infrastructure: How to attain it for strategic advantage

IT adaptation to COVID-19 accelerated demand for the elasticity that just-in-time hardware and software provide, and now for smart enterprises there’s no turning back.