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What is Wraith?
Wraith is a visual regression testing tool which uses screenshot comparisons to assess visual differences in a website over time. It is currently hosted on GitHub and available under an Apache 2.0 open-source license.
Continue reading “How To Install and Configure Wraith”
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Today we’re going to install Ruby on Rails using RVM (the Ruby Version Manager) onto a CentOS 8 server. Let’s start by defining a few terms and definitions we will be using during the process.
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Reading Time: < 1 minuteRuby on Rails has of this writing released patches for a critical security vulnerability affecting nearly all versions of Rails. It is critical that your Rails applications be updated to one of the following versions:
If you have a cPanel server, make sure you have cPanel’s daily updates running. cPanel versions 188.8.131.52, 184.108.40.206, 220.127.116.11, and 18.104.22.168 include the updated versions of Rails. If you are running Rails on a core-managed server, you will need to update Rails yourself. Here’s how.
Continue reading “How To: Update Ruby On Rails (to Fix a Security Vulnerability)”