docs: def _linux_memdata():
      '''
      Return the memory information for Linux-like systems
      '''
      grains = {'mem_total': 0, 'swap_total': 0}
  
      meminfo = '/proc/meminfo'
      if os.path.isfile(meminfo):
          with salt.utils.files.fopen(meminfo, 'r') as ifile:
              for line in ifile:
                  comps = line.rstrip('\n').split(':')
                  if not len(comps) > 1:
                      continue
                  if comps[0].strip() == 'MemTotal':
                      # Use floor division to force output to be an integer
                      grains['mem_total'] = int(comps[1].split()[0]) // 1024
                  if comps[0].strip() == 'SwapTotal':
                      # Use floor division to force output to be an integer
                      grains['swap_total'] = int(comps[1].split()[0]) // 1024
      return grains