Technical

This category contains purely technical posts

How to Recover from an Accidental SSH Disconnection on Linux

SSH remains the most common way by which we access our Linux servers. Most people don’t manually log into the server console itself. Through SSH, you can do almost everything except for certain low-level operations. However, this leaves us open to the possibility of disconnection. It might be unexpected but …

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How to (Safely) Add Code to functions.php in WordPress

Scouring the Internet for solutions to WordPress problems will inevitably bring you to sites that ask you to insert some piece of code or the other into functions.php. If you’re new to WordPress, this can be a confusing thing. By default, WordPress doesn’t have any obvious interface for you to …

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Fix Serve Static Content From a Cookieless Domain

We’ll show you how to fix “serve static content from a cookieless domain” error. When using a website analyzer tool such as PageSpeed Insights, GTMetrix, Pingdom, or Uptrends, a warning will often appear that says “Serve Static Content From a Cookieless Domain”. What this means is that your web server is …

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GOOGLETECHNOLOGY Google’s AR measurement app to be soon available on Android phones

Google’s Measure app comes to ARCore compatible devices Google has released a new version of its measurement app via augmented reality (AR), called the ‘Measure’ that is compatible with the ARCore platform, including most recent flagships. For those unaware, Apple also has a similar AR measurement app for iPhones that …

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How to Fix 503 Service Unavailable Error in WordPress

In this tutorial we will show you how to fix 503 service unavailable error in WordPress, on a Linux based virtual private server. If you encountered 503 service unavailable error in WordPress follow the steps below to investigate it and fix the problem. The 503 service unavailable error has a lot …

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Spamming from “qq.com” – Blacklist a domain on exim

If like me you have a serious problem with recurring SPAM by companies who just keep emailing you asking you if you have read their previous email and that the “great proposal” they made before is still available; then you may be looking to block email addresses by the domain …

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Reducing IT Security Risk: How ITAM Plays a Critical Role in Information Security

In today’s computing world, information security is synonymous with technology. Ubiquitous across every industry and business, the demand for secure workstations, servers, and infrastructure is necessary to maintain a secure operating environment. This imminent need for security often wages war against accessibility and usability. It’s a common problem that all …

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Ubuntu 18.04 LTS – Bionic Beaver Is Now Available For Download

Ubuntu 18.04 LTS arrives with GNOME desktop, Kuberflow, Color Emojis Ubuntu, which is one of the most popular desktop Linux distributions, has finally released the latest Long Term Support (LTS) version of Ubuntu – version 18.04, after numerous alpha/beta releases over the past few months. It is now available for …

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How to Redirect HTTP Traffic to HTTPS in Nginx and Apache

We will show you how to redirect HTTP traffic to HTTPS in Nginx and Apache. You should always use HTTPS instead of HTTP to protect your website, even if it doesn’t handle sensitive communications. The main reasons to use HTTPS are: Security – this is the main and most important reason to use HTTPS,  all …

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Install Open Web Anayltic on CentOS 7

Open Web Analytics (OWA) is an open source web analytics software that you can use to track and analyze how people use your websites and applications. It is written in PHP and uses a MySQL database. OWA is similar to Google Analytics although it is a server software that anyone …

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