Ensuring your pfSense firewall is up-to-date is crucial for maintaining security and performance. While the graphical user interface (GUI) is the preferred method for most updates, sometimes issues arise, such as upgrading from version 2.7.0 to 2.7.1. This guide will walk you through updating pfSense via the command line to …
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Welcome to this guide about pfSense SSH configuration! This tutorial will walk you through enabling SSH on your pfSense, adding authorized keys, and securing your private key. About pfSense pfSense, based on version CE 2.7.0, is a robust open-source firewall and routing software designed to provide security, reliability, and advanced …
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WordPress, a versatile content management system, empowers millions of websites worldwide. However, it can present unexpected challenges. The “Loopback Request Error” is one such obstacle that can disrupt crucial site functionalities. This guide aims to equip you with the knowledge and strategies to effectively resolve this error and restore your …
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Performance testing is crucial to software development. It ensures your application can handle high traffic and usage without crashing or slowing down. Many tools are available for performance testing, but two popular ones are k6 and Postman. This guide will show you how to do performance testing on Ubuntu using …
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The “tail: inotify resources exhausted” error usually occurs when you are using the tail command to follow a file that is being actively written to, and the inotify watch limit has been reached. To fix this issue, you can try increasing the inotify watch limit by modifying the /proc/sys/fs/inotify/max_user_watches file. …
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Ubuntu Snap is an application framework that makes installing and managing software on your system easier. Not only does this provide the easiest way to access your favourite open-source applications, but it also ensures you have the latest version at all times. With Ubuntu Snap, even those new to Linux …
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There are several methods to update Ubuntu. These methods include package updates via the desktop, the unattended upgrade script, and good old Apt. As the title suggests, this post explores the last option using Cron. Using the Apt command via Cron is mainly intended if you have installed a cut-down, …
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