Monkey business for the geek in you!
I am a new Linux system admin user. How do I use ip command line utility to display or configure networking, routing, and tunnels on Linux operating systems? How do I configures or displays network interface parameters for a network using TCP/IP on Linux operating systems?The ip command is used to assign an address to…
Get Our FREE Guide to Landing a Remote Job You Love Say goodbye to the 9-to-5. Learn the steps you can take TODAY to get a remote job. December. While it’s an almost-overwhelmingly busy time thanks to the Hanukkah, Christmas, and New Year’s Eve rushes, the final days of 2018 also offer us a valuable…
With the digital business world expanding rapidly, competition for customers is fierce. One of the best ways to increase conversions and turn website visitors into paying customers is incorporating great user experience (UX) design. Solid, well-crafted UX enhances a customer’s journey with your brand. In the last year or so, UX design has advanced considerably,…
I‘m trying to run the following command:ssh user@box.example.com sudo command1 /path/to/fileBut, an error is displayed follows: sudo: sorry, you must have a tty to run sudo OR sudo: no tty present and no askpass program specified How do I fix this problem on Linux or Unix based systems?This is done in Fedora, RHEL, CentOS, many…
My web server’s log file size is quite huge or large. How do I delete a log file in Linux without disturbing running application? Is there a proper way to clear log files on Unix?You can simply truncate a log file using > filename syntax. For example if log file name is /var/log/foo, try >…
We’ve all heard the expression, “a picture is worth a thousand words,” so you want the photos on your website to really stand out to draw in new customers. One of the biggest rules when choosing images for your website is to avoid stock photography. It is tempting to choosing stock images because they’re typically…
We’re pleased to announce that Twenty Nineteen — the new WordPress default theme designed by Allan Cole and Kjell Reigstad — is available to all WordPress.com sites. Twenty Nineteen was designed with simple but sophisticated typography and a pared-down, open aesthetic, making it a great foundation for a variety of websites. It also fully supports…
Imagine you’re using a <select> element to navigate between pages–ordinarily the select will return to its default option when the page reloads. Today we’ll learn how to maintain the selected option, ensuring that whatever page you’ve selected remains selected even once the new page has been served. To demonstrate it, we’ll use a demo project with…
Wow, 2018 has been an incredible year for the team at Kinsta. We are growing faster than we ever thought possible and have been pushing out new feature updates at an astounding rate. Like you might have guessed, we have many new faces that have joined the team, from developers to support engineers. Together we…
I need to find out if my Linux server is running on 32-bit or 64-bit system. How do I know if my Linux is 32 bit or 64 bit?To check if your Linux server is running a 32-bit or 64-bit system, try the following commands: Get ALL info about CPU on Linux, Execute: lscpu or…
I installed GNU wget utility on FreeBSD as explained here. However, whenever I use the wget command to download stuff from the Internet, it says: ERROR: cannot verify download.freebsd.org’s certificate, issued by ‘CN=Let\’s Encrypt Authority X3,O=Let\’s Encrypt,C=US’: Unable to locally verify the issuer’s authority.How do I fix this problem on FreeBSD 12?Introduction – The default wget…
Get Our FREE Guide to Landing a Remote Job You Love Say goodbye to the 9-to-5. Learn the steps you can take TODAY to get a remote job. Applying for a new job brings plenty of challenges—learning the skills you’ll need, finding the right position, prepping for interviews, etc. With all these things on your…
SEO is a chaotic space that demands digital marketing experts to push the boundaries every single day. SEOs across the globe always keep their fingers crossed as they are constantly haunted by the fear of an impending Google update or another type of penalty. When their worst fear comes true, they go into a frenzy,…
I run my app inside Ubuntu Linux 16.04 LTS lxd Linux container. To upgrade Ubuntu 16.04 to 18.04 LTS container, I run do-release-upgrade command, but I am getting the error message that read as “Must be connected to a terminal.” How do I fix this problem to upgrade from Ubuntu Linux 16.04 to 18.04 image?Introduction…
I need to check RAID configuration in Linux. How do you check your current software RAID configuration in a Linux-based server powered by RHEL/CentOS or Debian/Ubuntu Linux?Introduction – Linux supports both software and hardware based RAID devices. This page shows how to check software-based RAID devices created from two or more real block devices (hard…
Get Your FREE Guide to Going Freelance All the resources you need to transition into full-time freelance! It’s easy to get bogged down thinking that digital skills are only important for tech-specific jobs like web development or web design. But the truth is, in today’s workplace, digital skills are job skills—a fact that’s highlighted by…
I read that Let’s Encrypt is a free, automated, and open certificate for web server and other usages. How do I secure Apache with Let’s Encrypt Certificates on RHEL 8?Introduction – Let’s Encrypt is a free, automated, and open certificate authority for your website powered by Apache web server. This page shows how to use…
What do Facebook, YouTube, and Amazon have in common, besides being some of the most popular websites online? Despite their different content offerings, a recent consumer survey from Clutch named them as the top 3 websites with the best user experience (UX). Despite how users might feel about the companies themselves, they have a positive experience…
When you’re showing your client a web design mockup, they’re going to want to see how it looks on different devices. Learn how to create a fully responsive mockup in our new course, Responsive Design in Adobe XD. Screenshot from Responsive Design in Adobe XD What You’ll Learn XD is Adobe’s contribution to the world…
Get Our FREE Guide to Landing a Remote Job You Love Say goodbye to the 9-to-5. Learn the steps you can take TODAY to get a remote job. More than 8 million people (5.2 percent of Americans) work remotely in the United States today, according to data by the US Census Bureau. And this number…