lsusb command not found

The "lsusb" command is used in Linux to list USB devices connected to the system. If you are getting an error message saying "lsusb: command not found," it means that the command is not available in your system.

To resolve this issue, you can try the following steps:

1. Check if the package is installed: Ensure that the "usbutils" package is installed on your system. This package provides the "lsusb" command. You can check if it is installed by running the following command: dpkg -s usbutils If the package is not installed, you can install it using the package manager specific to your Linux distribution. For example, on Ubuntu, you can use the following command: sudo apt-get install usbutils

2. Verify the command path: If the package is installed, it's possible that the command is not in your system's PATH. You can check the command's location by running the following command: which lsusb If the command is not found or the path is incorrect, you may need to add the correct path to your system's PATH variable. You can do this by modifying your shell configuration file, such as ~/.bashrc or ~/.bash_profile, and adding the following line: export PATH="/path/to/lsusb:$PATH" Replace "/path/to/lsusb" with the actual path to the lsusb command.

3. Re-login or source the shell configuration file: After modifying the shell configuration file, you need to either re-login or source the file for the changes to take effect. You can source the file by running the following command: source ~/.bashrc or source ~/.bash_profile

After following these steps, you should be able to use the "lsusb" command without any issues.