Linux fbset command

-- Learning not just technology, but also dreams!

• Home
• HTML
• JavaScript
• CSS
• Vue
• React
• Python3
• Java
• C
• C++
• C#
• AI
• Go
• SQL
• Linux
• VS Code
• Bootstrap
• Git
• Local Bookmarks

• Home
• HTML
• CSS
• JS
• Local Bookmarks
• Search

• Vue3 Tutorial
• Vue2 Tutorial

• Bootstrap3
• Bootstrap4
• Bootstrap5

• Machine Learning
• PyTorch
• TensorFlow
• Sklearn
• NLP
• AI Agent
• Ollama
• Coding Plan

Linux Tutorial

Linux TutorialLinux IntroductionLinux InstallationLinux Cloud ServerInstall Linux on WSLLinux System Boot ProcessLinux System Directory StructureLinux Forgot Password SolutionsLinux Remote LoginLinux File Basic AttributesLinux File and Directory ManagementLinux User and User Group ManagementLinux Disk ManagementLinux vi/vimLinux yum commandLinux apt command

Shell Tutorial

Shell TutorialShell VariablesShell Passing ArgumentsShell ArraysShell OperatorsShell echo commandShell printf commandShell test commandShell Process ControlShell FunctionsShell Input/Output RedirectionShell File Inclusion

Linux Reference Manual

Linux Command ManualNginx Installation and ConfigurationMySQL Installation and ConfigurationLinux Quiz

Shell File Inclusion

Nginx Installation and Configuration

Deep Dive

Software

Computer Science

Programming Languages

Web Service

Network Services

Scripting

Development Tools

Scripting Languages

Programming

Network Design and Development

Linux fbset command

Linux Command Manual

The Linux fbset command is used to set the frame buffer.

The fbset command can be used to set the size of the frame buffer, and can also adjust the screen resolution, position, dimensions (height and width), color depth, and can determine whether to enable various hardware features of the graphics card.

Syntax

fbset 

Parameters:

• -a or --all Change the display mode of all virtual terminals using the device.
• -db Specify the information file for the display mode. The default file name is fb.modes, located in the /etc directory.
• -fb Specify the peripheral device to be used as the output frame buffer. The default is /dev/fd0.
• -h or --help Online help.
• -i or --info List all information related to the frame buffer.
• -ifb Use the settings of another frame buffer peripheral device.
• -n or --now Change the display mode immediately.
• -ofb This parameter has the same effect as specifying the -fb parameter.
• -s or --show List the current display mode settings.
• -v or --verbose Show the command execution process.
• -V or --version Show version information.
• -x or --xfree86 Use XFree86 compatibility mode.
• --test Only perform testing, do not change the current display mode.

Examples

Set screen resolution and desktop resolution

# fbset -g 800 688 1024 768//Screen resolution is 800*600, desktop resolution is 1024*768

Enable hardware text acceleration

# fbset -accel true // Enable hardware text acceleration

Enable broadcast function

# fbset -bcast true //Enable broadcast function

Linux Command Manual