10 signs you may not be cut out for a systems analyst position
The need for systems analysts is increasing, but not everyone is suited for the job. Check out this list of possible indications that you'd be happier pursuing a different career path.
Networking
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Latest Articles for Networking
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Image: metamorworks, Getty Images/iStockphoto Networking -
Image: TP-Link Networking Add a gigabit Ethernet port to any room instantly for just $50
Hiring a contractor to add ethernet drops to an existing building can be expensive, and leaving cords on the ground can be unsafe. Here's an alternative.
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Image: iStock/bernardbodo Networking 10 signs you may not be cut out for a support tech job
The role of support tech is ideal for some people--but it might not be the best choice for others. This list will help you determine which camp you fall in.
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Image: Jack Wallen Networking How to disable IPv6 through GRUB in Linux
Configuring IPv6 so that it won't cause problems with certain operating systems isn't difficult.
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Image: iStockphoto/scanrail Data Centers How to clean inside dirty servers: Good advice from experts
You may have a plan for cleaning your company's data center, but what about inside the servers, storage, and switches themselves? "Garbage in, garbage out" takes on a whole new meaning.
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Getty Images/iStockphoto Networking How to use DNS over TLS on Ubuntu Linux
Jack Wallen shows you how to migrate to DNS over TLS on the Ubuntu Linux desktop.
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Image: iStock/ankarb
Security 10 signs you may not be cut out for a cybersecurity job
A career as a cybersecurity specialist requires more than just technical skills. Cybersecurity professionals also tend to have specific personalities. Do you qualify?
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Image: Jack Wallen Networking How to quickly set up an FTP server on Ubuntu 18.04
If you need an FTP server up and running quickly, you can't beat the ease of VSFTP. Jack Wallen shows you how to install and configure it in minutes.
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Security New method makes cracking WPA/WPA2 Wi-Fi network passwords easier and faster
Major password-cracking tool, Hashcat, found a simpler way to hack your WPA/WPA2 enabled Wi-Fi networks. Here's what businesses need to know.
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Image: Jack Wallen Networking How to add a new trusted domain to Nextcloud
Nextcloud is one of the most powerful and flexible locally hosted cloud servers. But what happens when it won't let you log in, because of a Trusted Domain issue? Jack Wallen shows you what to do.
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Networking How to move a Fusion-powered Windows VM to a new Mac
Upgrading to a new Mac doesn't mean having to install and configure a whole new Fusion-powered Windows VM. Follow these steps to quickly copy an existing Windows Fusion install to a new Mac.
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Our newly configured DNS nameservers.
Networking How to set DNS nameservers in Ubuntu Server 18.04
With the latest iteration of Ubuntu comes much change. Jack Wallen shows you how DNS nameserver entries are now configured for networking interfaces in Ubuntu Server 18.04.
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Image: Jack Wallen Networking How to configure a static IP address in Ubuntu Server 18.04
Canonical has changed the way we configure static IPs in Ubuntu. Jack Wallen shows you how it's done.
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Image: iStock/mindscanner Networking Net neutrality: A cheat sheet
Do internet service providers have a right to throttle certain traffic? That's the question at the heart of net neutrality, and here's everything you need to know about it.
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Installing LAN-Share on Elementary OS Linux.
Networking How to make file sharing easy on your network with LAN-Share
If you've been looking for an easy means of sharing files across your LAN, Jack Wallen believes you won't find a tool simpler than LAN-Share.