How to install Links 2 on Ubuntu 16.04

Introduction to Links 2

If you are looking for a lightweight web browser to complement your Linux experience, Links 2 is a remarkable option. This text-based browser operates with remarkable efficiency while providing fundamental features for internet navigation. Ideal for older hardware or for those who prefer the command line over graphical interfaces, Links 2 is a versatile tool worth considering. In this article, we’ll guide you step-by-step through the process of installing Links 2 on Ubuntu 16.04, ensuring that you not only get the browser up and running but also understand its various features and uses.

What is Links 2?

Overview

Links 2 is a text-based web browser that supports both text and graphical modes. This means you can view webpages in a traditional text format or enable basic graphics within your terminal. Links 2 is particularly valuable for users with older machines or those working in environments where graphical user interfaces (GUIs) are not feasible.

Key Features

• Lightweight Performance: Links 2 uses minimal system resources, making it suitable for systems with limited RAM and processing power.
• Text and Graphics Support: You can toggle between text and graphical rendering, which offers flexibility based on your needs.
• Keyboard Navigation: The browser enables extensive keyboard shortcuts for navigation, enhancing efficiency.
• Unix/linux compatibility: While primarily designed for Unix-like systems, Links 2’s architecture makes it compatible with various Linux distributions.

Preparing for Installation

Before installing Links 2, it’s essential to ensure that your system is properly configured. Here are some preliminary steps:

Update Your System

Keeping your system updated is crucial for smooth installations and performance. Open your terminal and execute the following commands:

bash
sudo apt-get update
sudo apt-get upgrade

This command ensures your package lists are updated and any available upgrades for your software packages are applied.

Install Required Dependencies

Links 2 may need certain dependencies to run efficiently. While the installation process through APT will often fetch these, it’s good practice to ensure you have the necessary components installed. Run the following command:

bash
sudo apt-get install build-essential libjpeg-dev libpng-dev

• build-essential: Includes packages required for compiling software.
• libjpeg-dev and libpng-dev: Libraries required for handling JPEG and PNG images.

Installing Links 2 on Ubuntu 16.04

Option 1: Installation via APT

The easiest way to install Links 2 is through the Advanced Package Tool (APT), which comes pre-installed on Ubuntu. Here are simple steps to follow:

1. Open Terminal: You can do this by searching for “Terminal” in your Applications menu or using the shortcut Ctrl + Alt + T.

2. Run the APT Install Command: Type the following command to install Links 2:

   bash
   sudo apt-get install links2

3. Confirm Installation: You may be prompted to confirm the installation. Press Y and then Enter to proceed.

4. Verify Installation: After installation, verify that Links 2 is properly installed by running:

   bash
   links2 -version

   You should see version information confirming a successful installation.

Option 2: Manual Installation from Source

For those who wish to customize their installation or use the latest version, you can opt for the manual installation method. Here’s how you can do it:

1. Download the Source Code: You can obtain the source code from the official Links 2 website. Use the following command to download it:

   bash
   wget http://links.twibright.com/download/links-2.21.tar.gz

   (Ensure you check for the latest version before downloading.)

2. Extract the Downloaded File:

   bash
   tar -xzvf links-2.21.tar.gz

3. Navigate to the Extracted Directory:

   bash
   cd links-2.21

4. Configure the Build:

   bash
   ./configure

   This command configures the installation package to suit your system.

5. Compile the Source:

   bash
   make

   This step may take some time depending on your hardware capabilities.

6. Install the Browser:

   bash
   sudo make install

7. Verify Installation:

   Run the same command used earlier to check the version:

   bash
   links2 -version

Using Links 2

Starting the Browser

To start using Links 2, simply enter the following command in your terminal:

bash
links2

You can also specify a URL directly:

bash
links2 www.example.com

Navigation in Links 2

Once you have launched Links 2, you will notice the interface is navigable entirely via keyboard shortcuts. Here are a few essential navigation commands:

• Arrow Keys: Navigate through links and text.
• Enter: Follow a selected link.
• Backspace: Go back to the previous page.
• G: Opens a prompt to enter a new URL.
• Q: Quit Links 2.

Configuring Settings

You can customize your experience by accessing the options menu:

1. Press Esc to open the menu.
2. Navigate to options like Preferences or Setup to modify settings according to your preferences.

Additional Resources

To maximize your use of Links 2, you can explore several resources:

• Official Links Documentation: The project’s homepage includes useful documentation and guides.
• Community Forums: Engaging with the community can provide insight into best practices and troubleshooting tips.

Frequently Asked Questions (FAQ)

1. Is Links 2 suitable for modern web browsing?

While Links 2 is a dependable option for text-based access to web content, it may struggle with modern websites that rely heavily on JavaScript and CSS. For basic browsing and text-based sites, it performs exceptionally well.

2. How does Links 2 compare to other text-based browsers like Lynx?

Both Links 2 and Lynx are popular text-based browsers, but Links 2 offers graphical capabilities, whereas Lynx is strictly text-based. Links 2 presents a more modern interface and supports image rendering—a distinct advantage depending on your browsing needs.

3. Can I use Links 2 to access secure websites?

Yes, Links 2 supports HTTPS, allowing you to navigate secure sites. However, more extensive functionalities, such as handling modern SSL and security protocols, may vary in performance compared to graphical browsers.

4. What if I have issues during installation?

If you encounter problems, check that your system is up-to-date and that all necessary dependencies are installed. Consulting the official documentation or forums may provide further solutions.

5. Is Links 2 extant in newer versions of Ubuntu?

Yes, Links 2 can be installed on most modern Ubuntu distributions. If you’re using a newer version, such as 20.04 or later, the installation process via APT remains quite similar.

6. Can I use Links 2 with a mouse?

Links 2 primarily emphasizes keyboard navigation, but if running in graphical mode, you may navigate using a mouse, albeit with limited functionality compared to a traditional browser.

In conclusion, Links 2 provides a unique approach to web browsing, especially for users seeking a simple, efficient method to access the internet through the command line. Whether for tasks requiring minimal resources or for a retro browsing experience, this browser can serve a niche community well. Following the steps outlined above ensures you have a smooth installation and gives you guidance on making the most of its features. Happy browsing!