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fastfetch config file

fastfetch config file

3 min read 19-12-2024
fastfetch config file

FastFetch is a nifty little tool that displays your system's specifications in a visually appealing way. But did you know you can customize its output to show exactly the information you want, in the style you prefer? This guide dives into the power of the FastFetch configuration file, enabling you to tailor your system information display to perfection.

Understanding the FastFetch Config File

FastFetch uses a simple configuration file, typically located at ~/.config/fastfetch/config, to control its behavior. This file is written in a straightforward key-value format, making it easy to understand and modify. If the file doesn't exist, creating it is simple using a text editor like Nano or Vim.

Let's explore some key configuration options:

1. color - Setting the Colorscheme

The color option lets you define the overall color scheme of your FastFetch output. FastFetch offers a variety of built-in themes, including "Default," "Dark," "Light," and "Auto". You can specify a theme like this:

color = Dark

To check available color options use fastfetch --list-colors in your terminal.

2. logo - Choosing Your System Icon

FastFetch uses a logo to visually identify your operating system. You can customize this to use a specific image file (make sure it is in a suitable image format like PNG).

logo = /path/to/your/logo.png

Alternatively you can disable the logo entirely:

logo = None

3. theme - Fine-tuning Your Output

The theme option allows for deeper customization, influencing the formatting and display of information. Themes are predefined formats with different layouts and color schemes. To list available themes use fastfetch --list-themes

theme = MyCustomTheme

4. sections - Selecting Information to Display

You have significant control over what system information FastFetch displays. The sections option lets you select which sections to include or exclude. Sections are comma-separated.

sections = OS, Kernel, Hostname, CPU, GPU, Memory, Disk, Shell, DE, WM, Theme, Icons, Terminal, Packages, Battery

Removing a section will prevent it from being shown in the output. For example, to remove the "Packages" section, simply remove it from the list. Experiment to find the perfect combination! Use fastfetch --list-sections to see what sections are available.

5. Adding Custom Sections (Advanced)

FastFetch's flexibility extends to adding custom sections, allowing you to display information not included by default. This requires more advanced knowledge and scripting, usually involving custom scripts. You will need to create a script that outputs the information you want in a specified format, and then tell FastFetch about it in your config file. Consult the FastFetch documentation for details on this advanced feature.

Example FastFetch Config File

Here's an example of a customized ~/.config/fastfetch/config file:

color = Dark
logo = /path/to/my/logo.png 
theme = Minimalist 
sections = OS, Kernel, CPU, Memory, GPU, Disk

This configuration sets a dark color scheme, uses a custom logo, applies a minimalist theme, and only displays information related to OS, Kernel, CPU, Memory, GPU and Disk.

Troubleshooting Your FastFetch Config File

  • Incorrect Path: Double-check the file path to your logo. Typos can prevent FastFetch from finding it.

  • Syntax Errors: Ensure you use correct syntax in your config file. A misplaced comma or incorrect key-value pairing can cause errors.

  • Invalid Sections/Themes: Verify that you're using valid section and theme names, referencing the output of fastfetch --list-sections and fastfetch --list-themes.

By mastering the FastFetch config file, you can transform your system information display from a basic overview into a personalized and stylish presentation. Experiment with different settings to discover the perfect configuration for your needs. Remember to save the config file after making any changes and run fastfetch to see the results.

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