-bash: semanage: command not f

This error message usually indicates that the "policycoreutils-python" package is not installed on your system. You can install it using the following command:

sudo yum install policycoreutils-python

Or if you are using Ubuntu or Debian, you can use the following command:

sudo apt-get install policycoreutils-python

After installing the package, the "semanage" command should be available on your system.