Tips

Most users enable Face ID on their iPhones. When the phone is raised, the iPhone’s infrared camera begins to work, recognizes the user’s face, and unlocks the device. However, there are times when we may prefer to unlock the iPhone solely through a passcode. You might wonder, “Face ID is so convenient, why would anyone want to use only a passcode?” In reality, there are extreme situations, such as being coerced or controlled, where Face ID unlocks the device too easily, even passively. Therefore, the need for passcode unlocking remains relevant. ...

It’s well-known that Linux is a multi-user, multi-tasking system. Unlike Windows, which only allows Server edition to be logged in and used by multiple users simultaneously, there is no such a limitation on Linux. So, user management is a general but important task to Linux administrators. The common used command to add new users in Linux Usually we use useradd commond to add new users. sudo useradd -m -s /bin/bash test1 This Linux command is used to add a new user account to the system. Here’s a breakdown of the command: ...

As electric vehicles become mainstream, how can we deal with motion sickness? In recent years, electric vehicles (EVs) have rapidly gained popularity in the automotive market, attracting many consumers with their quiet operation, environmental friendliness, and efficiency. However, a new challenge has emerged for some people—motion sickness. Even those who have never experienced discomfort in traditional gasoline cars may start feeling nauseous in electric vehicles. So, why does the unique driving behavior of electric cars trigger motion sickness, and how can drivers and passengers manage it? In this article, we’ll provide practical tips to help you enjoy a smoother, more comfortable EV ride. ...

Driving an electric vehicle (EV) not only means embracing the future but also enjoying a new way of traveling. However, with limited battery capacity, many EV owners face the challenge of maximizing each charge. Let’s explore some tips to make the most of your EV’s power. First, imagine driving on a wide road at a steady and continuous pace. This not only reduces energy consumption but also provides a serene and smooth driving experience. Maintaining a constant speed, much like a boat gliding gently on a lake, reduces resistance and thus energy consumption. Studies show that driving at a steady speed can reduce an EV’s energy consumption by about 20%, making it an economical and eco-friendly driving method. ...

iOS 18 brings many new features, one of which caught my attention deeply - Vehicle Motion Cues. Apple claims that this feature can reduce the symptoms of motion sickness. As a person who suffers from motion sickness, I can’t wait to find out how it can help us. The Mechanism of Motion Sickness Motion sickness, also known as kinetosis or seasickness, is a common physiological phenomenon where individuals experience nausea and discomfort when traveling in moving vehicles, ships, or airplanes. The principle behind motion sickness primarily involves how the brain processes signals from different parts of the body. ...