linux报错mm-common-prepare command not found

The error message "mm-common-prepare: command not found" indicates that the "mm-common-prepare" command is not installed or not in the system's PATH.

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

1. Check if the "mm-common" package is installed on your Linux system. You can do this by running the following command:

   dpkg -l mm-common
   

   If it is not installed, you can install it using the package manager for your Linux distribution. For example, on Ubuntu, you can use the following command:

   sudo apt-get install mm-common
   

2. If the package is already installed or after installing it, try locating the "mm-common-prepare" command. You can do this by running the following command:

   which mm-common-prepare
   

   If the command is found, make sure that its location is included in the system's PATH variable. You can check the PATH variable by running the following command:

   echo $PATH
   

   If the command is not found or its location is not in the PATH, you may need to add it manually. You can do this by editing the ~/.bashrc or ~/.bash_profile file and adding the following line:

   export PATH="/path/to/mm-common-prepare:$PATH"
   

   Replace "/path/to/mm-common-prepare" with the actual path to the "mm-common-prepare" command.

3. After making any changes to the PATH variable, you need to reload the configuration. You can do this by running the following command:

   source ~/.bashrc
   

   or

   source ~/.bash_profile
   

After following these steps, the "mm-common-prepare" command should be recognized and the error should no longer occur.