How to use Evernote from the command line on Linux

This week let’s continue our journey into the depth of the Linux command line to manage and organize information. After managing your personal expenses from the command line, I propose you to manage your notes from the command line, in particular, when your notes are stored in Evernote. In case you have never heard about […]
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How to manage your personal expenses from the command line

The Linux command line can be used for many things, like making spreadsheets, playing music, or accessing Facebook or Twitter. And to pursue our dream of ultimate graphic-less knowledge, I propose you today with a tool to manage your personal expenses from the command line. The name is GNU Pem, for Personal Expense Manager. Installation […]
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What is a good command-line calculator on Linux

Every modern Linux desktop distribution comes with a default GUI-based calculator app. On the other hand, if your workspace is full of terminal windows, and you would rather crunch some numbers within one of those terminals quickly, you are probably looking for a command-line calculator. In this category, GNU bc (short for “basic calculator”) is […]
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How to listen to Internet radio from the command line on Linux

For those of you system admins and Linux aficionados who spend a great deal of your time in front of Linux screen, do you know that ambient noise from online/local radio station can actually be a productivity booster? Believe or not, it is known that moderate level of ambient sound such as music or chatter […]
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How to sniff HTTP traffic from the command line on Linux

Suppose you want to sniff live HTTP web traffic (i.e., HTTP requests and responses) on the wire for some reason. For example, you may be testing experimental features of a web server. Or you may be debugging a web application or a RESTful service. Or you may be trying to troubleshoot PAC (proxy auto config) […]
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What are useful CLI tools for Linux system admins

System administrators (sysadmins) are responsible for day-to-day operations of production systems and services. One of the critical roles of sysadmins is to ensure that operational services are available round the clock. For that, they have to carefully plan backup policies, disaster management strategies, scheduled maintenance, security audits, etc. Like every other discipline, sysadmins have their […]
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How to manage a WiFi connection from the command line

Whenever you install a new Linux distribution on a computer, it is in general recommended that you connect to the internet via a wired connection. There are two main reasons for this: one, your wireless adapter may not have the right driver loaded; second, if you are installing from the command line, managing WiFi is […]
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How to access Linux command cheat sheets from the command line

The power of Linux command line is its flexibility and versatility. Each Linux command comes with its share of command line options and parameters. Mix and match them, and even chain different commands with pipes and redirects. You get yourself literally hundreds of use cases even with a few basic commands, and it’s hard even […]
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How to manage DigitalOcean VPS droplets from the command line on Linux

DigitalOcean is one of the hottest new kids in the block in the cloud VPS hosting market. While not offering as comprehensive service portfolio as Amazon Web Services and the likes, DigitalOcean is already a strong contender for the best Linux-based cloud VPS service targeted at small businesses and developers, thanks to their competitive pricing […]
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