How to append text to a file when using sudo command on Linux or Unix
I am trying to add entry to /etc/hosts file using ‘sudo echo ‘192.168.1.254 router’ >> /etc/hosts’ command, but getting an error that read as, -bash: /etc/hosts: Permission denied. How do I insert or append text to a file when running sudo command on Linux or Unix-like system?
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Are You Ready to Play Uno Minimalista? We Know We Are.
Oh, the golden days of Uno, when everyone would carry their pack of fun and good memories in their pocket. I remember playing Uno all throughout my childhood and even to this day when we get a good old group of friends together, we’ll play our version of Uno extreme. And there are no promises…
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Append Current Date To Filename in Bash Shell
{Updated} How can I append a current date from a variable to a filename under Linux or Unix bash shell? How do I append date to filename?
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4 Tips For Dark User Interface Design – What You Need to Know
Today we’re getting into the nitty-gritty of integrating dark theme design into your website, app, and overall designs. We are major stans of dark UI, and we know that lots of other people are too. Considering that dark UI was the most highly requested thing of Apple by their clients in 2019. Lots of apps…
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How to update/upgrade Pi-hole with an OpenVPN on Ubuntu/Debian Linux server
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Linux Kill and Logout Users Command
Show do you kill a Linux user login session? Yet another newbie question that suggests sysadmin/people love to kill and show their power to the rest of the world. There is a package called procps. It includes various useful and nifty utilities. One of such utility is skill which is responsible to send a signal to users and process.
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Just One POST: Enabling Declarative DNS with F5 and the NGINX JavaScript Module
In the 1990 movie The Hunt for Red October, Sean Connery plays Marko Ramius, captain of the Soviet Union’s newest nuclear submarine, who intends to defect to the US and bring the sub with him. CIA analyst Jack Ryan, played by a young Alec Baldwin, intuits Ramius’s motive and has to convince the US Navy of […]
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5 Striking Color Trends You’ll Want to Hop on in 2020
Your color scheme is going to make or break your design. And we want you to make it. That’s why today we’re going to go over 5 color trends that you should be using in 2020. 2020 is the start of a new decade, and your colors are going to speak volumes, whether you go…
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Redefining Client-Side Security with the Tala Security Certified Module for NGINX Plus
Up to 70% of the code rendering on websites today comes not from servers at the site, but via JavaScript integrations that operate outside the site’s security controls. This architecture enriches customer experience and engagement but also introduces critical vulnerabilities that enable client‑side attacks like Magecart. To understand how we can fix this problem, let’s start […]
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Display Colored Man Pages in Linux and Unix
How do I add a bit of color to my man pages under Linux / FreeBSD / Apple OS X / Unix like operating systems? How can I view colored man pages in Linux?
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Why Should You Attend Agility This Year?
Agility, F5’s leading event for multi‑cloud application services, takes place from March 16–19 this year in Orlando, Florida. Join us for a week full of labs, breakout sessions, certification testing, networking, and much more. Agility is a four‑day event that brings together 1600+ technologies from across the F5 community, including customers and partners. Sounds Interesting – Who’s […]
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Internet Explorer 11 End of Support in cPanel Version 88
cPanel continues to move towards a more modern user interface framework to provide the best product experience possible. That’s why we are going to start shifting away from Internet Explorer 11, starting with Version 88. This change not only offers a better user experience, but it also allows us to be more efficient in our development process. We are encouraging cPanel Partners and users to discontinue the use of IE11 as their primary web browser …
10 Free Modern Fonts That Will Spice Up Your Futuristic Projects
Some designs just absolutely call for an edgier look than usual. You can’t just be happy with a simple, everyday font. You need something more, and more specifically, something that won’t break the bank. This is why I scoured the internet and found my top 10 picks of free modern fonts. And yes, you’re welcome….
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Linux / UNIX List Just Directories Or Directory Names
How do I list just directory names on a Linux and UNIX-like operating systems? How can I list directories only in Linux?
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Kroger Gets A New Logo And Slogan – Fresh For Everyone
Kroger is hands-down one of my favorite grocery stores ever. And I’m not the only one, apparently. With 2,800 stores nationwide and in 35 states, Kroger is easily the largest grocery store retailer in the United States of America. Kroger has been around for a long, long time. I’m talking over 100 year’s time! Kroger…
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8 Super Useful WordPress Plugins for Your Website
Although WordPress has become the most popular website-building platform thanks to its vast array of tools and features, it doesn’t cover all the bases. That’s even the case when designers choose a WordPress theme to help the process along. Whether it’s a multipurpose theme or a specialty theme there’s often something missing. It prevents the…
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6 Amazing Packaging Design Ideas for 2020 That Are on Point
You’re here because you’re looking for amazing packaging ideas for 2020. Well, you’re in luck, because I’m showing you 6 ideas for you to implement this year into your packaging designs. Well, what are we waiting for? Let’s just jump right in! Sustainable Packaging Sustainability. It’s at the forefront of all of our minds nowadays….
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[How To] Linux List All Users In The System
{Updated} I am a new Linux sys dmin and I’m unable to find the command to list all users on my RHEL server. What is the command to list users under Linux operating systems? How do I list users in Linux?
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Linux List / Display and view all cron jobs
{Updated} How do I view currently setup or all running cron jobs under a Linux or Unix-like operating systems?
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Bash For Loop Examples
{Updated} Bash for loop is useful for automating repetitive tasks in IT or other stuff. Let us see how to use bash for loop to repeat specific tasks under Linux, *BSD, macOS, and Unix-like systems.
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