Setting Up 4G Technology in Linux Ubuntu 18.04 LTS Without Tethering: A Comprehensive Guide
When it comes to connecting to 4G technology on your Linux Ubuntu 18.04 LTS system, you have several options, including the use of a standalone 4G dongle or a MiFi device. Unlike the common perception, a MiFi device is an alternative to a traditional dongle, offering a more user-friendly solution especially for those who are not familiar with connecting to network drivers. In this comprehensive guide, we will explore the pros and cons of using a dongle or a MiFi device, along with how to configure it for seamless and reliable 4G connectivity on your system.
Understanding 4G Technology and Connectivity Options
4G technology, or the fourth-generation mobile communications, offers high-speed data connections, suitable for a wide range of applications from browsing the internet to streaming video. When it comes to using 4G technology on a Linux system like Ubuntu 18.04 LTS, you have a couple of options:
Dongle: A 4G dongle is a small, USB device that plugs into your computer and enables 4G connectivity. However, it might come with challenges related to outdated drivers. MiFi Device: Also known as a mobile Wi-Fi hotspot, a MiFi device can be connected via USB and offers a Wi-Fi hotspot that can be accessed by multiple devices, including your Ubuntu system. Jiofi: A popular choice in India, Jiofi is a combination of a cellular modem and a Wi-Fi hotspot device, making it easy to get 4G connectivity without tethering a phone to your computer.Both dongles and MiFi devices come with their own set of benefits and drawbacks, so let's explore these in detail.
Configuring a 4G Dongle on Linux Ubuntu 18.04 LTS
If you decide to use a 4G dongle, here are the steps to configure it on your system:
Detect Your Dongle: When you plug in your 4G dongle, the system will automatically detect it. However, if it does not recognize your dongle, you might need to install specific drivers. Install Specific Drivers: Although the kernel does provide a generic Wi-Fi driver, for some older or proprietary dongles, you may need to find and install specific drivers. You can use a tool like Ubuntu TTY to compile and install the necessary drivers. Check NetworkManager: Ensure that NetworkManager, the network configuration tool in Ubuntu, recognizes your dongle. If not, you may need to add your dongle as a recognized network type. Connect to the Hotspot: Once everything is set up, connect to the 4G network using your preferred Wi-Fi password.Using a MiFi Device for 4G Connectivity
Using a MiFi device is generally a simpler solution compared to a traditional 4G dongle, as it comes with a Wi-Fi hotspot feature built-in. Here’s how to set it up:
Connect via USB: Plug the MiFi device into your computer via USB. Most modern MiFi devices are recognized by Ubuntu without any additional drivers. Set Up Wi-Fi Hotspot: The MiFi device should create a Wi-Fi hotspot automatically. Your computer should detect this hotspot and allow you to connect to it through the usual Wi-Fi connection process. Configure Network Settings: You may need to configure your network settings to use the MiFi as your primary network source.Choosing Between a Dongle and a MiFi Device
When deciding between a 4G dongle and a MiFi device, consider the following factors:
Affordability: MiFi devices can often be more cost-effective as they offer both cellular connectivity and a Wi-Fi hotspot for multiple devices. Compatibility: Some older 4G dongles might not be fully compatible with all versions of Linux, leading to issues with connectivity. However, many newer dongles work well with modern Linux systems. Ease of Use: A MiFi device is generally easier to set up and use as it handles both the modem and the hotspot functionalities. A 4G dongle might require more manual configuration and troubleshooting, but it can be more flexible in terms of portability.Conclusion: A Final Word on 4G Connectivity in Linux Ubuntu 18.04 LTS
Setting up 4G technology on your Linux Ubuntu 18.04 LTS system can be challenging but rewarding. Whether you opt for a 4G dongle or a MiFi device, you can enjoy high-speed internet access without tethering a cell phone to your computer. The key is to choose the right device and configure it properly, following the guidelines outlined in this guide. With the right setup and a bit of tweaking, you can have a seamless 4G experience on your Linux system.