Compton在Ubuntu中如何使用

Installing Compton on Ubuntu
To use Compton on Ubuntu, start by installing it via the package manager. Open a terminal and run:

sudo apt update && sudo apt install compton

This command installs the latest version of Compton available in Ubuntu’s repositories.

Configuration File Setup
Compton’s configuration is managed via a config file, typically located at ~/.config/compton.conf (user-specific) or /etc/xdg/compton.conf (system-wide). If the file doesn’t exist, you can generate a default one by running:

compton --config > ~/.config/compton.conf

Common configuration options include:

• Backend: Set to "glx" (recommended for most systems) or "xrender" for rendering.
• Shadows: Enable with shadow = true and customize offsets/opacity (e.g., shadow-offset-x = -15, shadow-opacity = 0.75).
• Transparency: Adjust with inactive-opacity = 0.8 (inactive windows) or active-opacity = 1.0 (active windows).
• Performance: Optimize with glx-no-stencil = true (disables stencil buffer) or unredir-if-possible = true (redirects OpenGL windows to reduce load).

Starting Compton
To start Compton manually, run the following command in a terminal:

compton -b --config ~/.config/compton.conf &

The -b flag runs Compton in the background, while --config specifies the path to your config file. If you omit --config, Compton will use the default location.

Autostarting Compton
To ensure Compton launches automatically after login, add it to your startup applications:

1. Open Startup Applications (search for it in the Ubuntu Dash).
2. Click Add, enter a name (e.g., “Compton”), and set the command to:

   compton -b --config ~/.config/compton.conf
   

3. Click Add to save. Alternatively, create a systemd user service (advanced users) to manage autostart.

Checking Compton Status
To verify that Compton is running, use:

ps -e | grep compton

If Compton is active, you’ll see a process listed. To stop it, run:

killall compton

This terminates all Compton processes.

Troubleshooting Common Issues

• Screen Tearing: Enable vertical sync with vsync = "opengl-swc" in your config file.
• High CPU Usage: Disable unnecessary effects (e.g., shadow = false) or use glx-no-stencil = true to reduce GPU load.
• Window-Specific Issues: Exclude problematic applications (e.g., Conky, notifications) from effects using shadow-exclude or opacity-rule. For example:

  shadow-exclude = ["name = 'Notification'", "class_g = 'Conky'"]
  

These adjustments help balance visual effects with system performance.

以上就是关于“Compton在Ubuntu中如何使用”的相关介绍，筋斗云是国内较早的云主机应用的服务商，拥有10余年行业经验，提供丰富的云服务器、租用服务器等相关产品服务。云服务器资源弹性伸缩，主机vCPU、内存性能强悍、超高I/O速度、故障秒级恢复；电子化备案，提交快速，专业团队7×24小时服务支持！

简单好用、高性价比云服务器租用链接：https://www.jindouyun.cn/product/cvm