AutoKey: How to Replace Characters with Predefined Text Automatically in Linux

Related Quick Links Welcome toAutoKey, the free desktop automation utility for Linux. Do you often use templates, repeat keystrokes or other repetitive tasks? If so, AutoKey is a great toolkit you do not want to miss out on! What isAutoKey? Let’s say you often key in your email address, or your postal address. It can be a bit frustrating to have to pop in it out every time. Let AutoKey do it for you!...

November 10, 2020 · 2 min · 371 words · Ashley Anderson

System Slow? How to See If Linux is Memory, CPU, or IO Bound

Related Quick Links System running slow? If so, your system will be either Memory, CPU, or I/O bound. Memory, Compute (CPU), or I/O Bound? This can sometimes be due to software, but often, it’s the hardware that’s the culprit. Think about it like pipes with water running through them. For I/O, reading from slow hard drives as well as excessive disk writes can be the issue. Shutterstock/solarseven All you need ishtopandiotop, two semi-graphical tools, which can be easily installed on Linux....

November 9, 2020 · 2 min · 329 words · Cody Reid

Edifier S880DB Speakers Review: A Punch Packed Into Pint-Sized Packaging

Related Quick Links Edifier is a brand renowned for its high-quality yet inexpensive speakers. TheEdifier S880DB bookshelf monitor speakersare one such example. With that in mind, let’s take a look at exactly why these speakers are so good. How Do They Look? Color-wise, the main body of each speaker cabinet is white, with natural wood panels flanking either side. By contrast, the speakers themselves are all black. The tweeter is circular, while thesub-wooferis a rounded square....

November 8, 2020 · 2 min · 357 words · Peter Powell

How to Quickly Setup a Raspberry Pi 4 with Ubuntu 20.04 or 20.10

This article will help you get setup in no time! The team at Ubuntu have now created an Ubuntu release specially crafted for the Raspberry Pi! This is great news for many users who appreciate Ubuntu for desktop as well as server use. you’re able to also opt to use Ubuntu Server 20.10 (a non-LTS based release) instead. The sever based version will auto-configuring connection, DHCP and SSH services by default....

November 6, 2020 · 1 min · 143 words · Daniel Castillo

Samsung Galaxy S20 Fan Edition Review: A Fancy but Frugal Flagship Phone

It hath been rechristened the “Fan Edition,” and bestowed upon us for seven hundred dollarydoos. Hot diggity, rejoice! But enough industry navel-gazing: is the Galaxy S20 FE a good phone? Is it worth the asking price? Is it better than the original Galaxy S20? Actually, it’s about the same, at least in terms of user experience. The only huge difference is the camera. The rear panel also moves from tempered glass to colored plastic, which we’re fine with....

November 3, 2020 · 2 min · 375 words · Eric Nelson

AfterShokz OpenMove Review: A Perfect Entry Point for Bone Conduction Headphones

Why Bone Conduction? Related:How Do Bone Conduction Headphones Work, and Are They Right for You? There’s a USB-C charging port hidden behind a silicone cover on the right side. It’s especially notable on this newer, cheaper model asthe more expensive AfterShokz Aeropexuses a proprietary adapter cable. Other design choices are a bit odd. It’s fine, but a little harder to find while I’m riding my bike. Quite the opposite, in fact....

November 2, 2020 · 1 min · 205 words · Heather Kennedy

How to Create and Enable a Swapfile At the Linux Command Line

Related Quick Links A swapfile is used by Linux when processes run out of memory. What is a Swapfile? Let us start by a rhetorical question: what happens when your setup runs out of memory? This can lead to painful results like data corruption or unavailable services. Not directly, and there is processing overhead, but indirectly and with considerable processing speed impact. Swapfile Advantages and Disadvantages Main memory is usually ultra fast when compared with slower disks....

November 2, 2020 · 2 min · 424 words · Jennifer Myers

Lenovo Smart Clock Essential Review: Wait for a Sale on the Original

The Essential is both less capable and harder to use than the original Smart Clock. That’s about it in terms of its physical features. There’s one new feature for the Essential: a built-in night light. you’re free to activate this via voice or with a long-press of one of the hardware buttons. You set it up with the Google Home app on your phone. With my poor eyesight, it’s sometimes hard to see the time on the screen at a glance....

October 31, 2020 · 2 min · 251 words · Kathryn Shepard

How to Use screen Terminal Multiplexer in Linux

Or avoid Internet connection drops from terminating your console session via SSH? If so, welcome the GNU Screen terminal multiplexer into your toolset today! Getting started is easy. Think about it as an alternative terminal session, running inside the former terminal session. If the environment variable is set, then this is a screen session. So how do we go back to our main/parent terminal session? This can be done by using a keyboard combination which GNU screen will be listening for in the background....

October 28, 2020 · 1 min · 105 words · Jeremy Smith

How to Modify Text Using Regular Expressions With the sed Stream Editor

Be introduced to thesed stream editor, which enables you to make bulk text modifications to strings and files. It will almost definitely be fine for the examples we discuss here. applies small text transformation using what is called a RegEx, or Regular Expression. Regular expressions are complicated, and may be hard to read for beginners. For the purpose of this article, we will stick with easy to understand and read regular expressions....

October 27, 2020 · 1 min · 208 words · Kaitlyn Zavala

Understanding Common Methods of Non-Repudiation in File Transfers

What is Non-Repudiation in File Transfers Built On? There are a few building blocks that help define a secure end-to-end file transfer process. Data File Encryption Files are typically encrypted using one of several different protocols. These protocols should be FIPS-validated encryption protocols such as 3DES or AES. These are purely data encryption protocols and although 3DES is included, it is an older protocol. The current gold-standard is to use AES-256....

October 27, 2020 · 2 min · 246 words · Kevin Villanueva

How To Connect Azure Virtual Networks Using Virtual Network Peering

Connectivity-wise the two peered networks appear as one. Peered traffic is routed through Microsoft’s private web link and not over the public internet. An Azure virtual web link is a software-defined web link with a custom address space and segmented subnets. There are two types of peering offered by Azure. Why would we want to use virtual data pipe peering to connect two different virtual networks? There are a couple of benefits to peered networks....

October 26, 2020 · 2 min · 262 words · Brenda Morales

How to Generate Better Random Numbers At The Bash Command Line

Find out what may be preventing you generating high quality random numbers, and more! Not really, as we can see. So perhaps we can provide a random number as seed to the random generator? This problem is called a problem of ‘random entropy’ generation. The more entropy we can generate, the better our random numbers will be. Random is thus never really random. Shutterstock/David Orcea So, how can we generate a random number ‘good enough’ to be named truly random?...

October 26, 2020 · 2 min · 238 words · Paula Evans