code: func (c *linuxConsole) mount(rootfs, mountLabel string, uid, gid int) error {
  	oldMask := syscall.Umask(0000)
  	defer syscall.Umask(oldMask)
  	if err := label.SetFileLabel(c.slavePath, mountLabel); err != nil {
  		return err
  	}
  	dest := filepath.Join(rootfs, "/dev/console")
  	f, err := os.Create(dest)
  	if err != nil && !os.IsExist(err) {
  		return err
  	}
  	if f != nil {
  		f.Close()
  	}
  	return syscall.Mount(c.slavePath, dest, "bind", syscall.MS_BIND, "")
  }
docs: // mount initializes the console inside the rootfs mounting with the specified mount label
  // and applying the correct ownership of the console.