diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -150,7 +150,7 @@
   -V,--verbose             Enables verbose logging of hadolint's output to
                            stderr
   -f,--format ARG          The output format for the results [tty | json |
-                           checkstyle | codeclimate | gitlab_codeclimate |
+                           checkstyle | codeclimate | gitlab_codeclimate | gnu |
                            codacy | sonarqube | sarif] (default: tty)
   --error RULECODE         Make the rule `RULECODE` have the level `error`
   --warning RULECODE       Make the rule `RULECODE` have the level `warning`
@@ -194,7 +194,7 @@
 
 ```yaml
 failure-threshold: string               # name of threshold level (error | warning | info | style | ignore | none)
-format: string                          # Output format (tty | json | checkstyle | codeclimate | gitlab_codeclimate | codacy)
+format: string                          # Output format (tty | json | checkstyle | codeclimate | gitlab_codeclimate | gnu | codacy)
 ignored: [string]                       # list of rules
 label-schema:                           # See Linting Labels below for specific label-schema details
   author: string                        # Your name
@@ -291,7 +291,7 @@
 NO_COLOR=1                               # Set or unset. See https://no-color.org
 HADOLINT_NOFAIL=1                        # Truthy value e.g. 1, true or yes
 HADOLINT_VERBOSE=1                       # Truthy value e.g. 1, true or yes
-HADOLINT_FORMAT=json                     # Output format (tty | json | checkstyle | codeclimate | gitlab_codeclimate | codacy | sarif )
+HADOLINT_FORMAT=json                     # Output format (tty | json | checkstyle | codeclimate | gitlab_codeclimate | gnu | codacy | sarif )
 HADOLINT_FAILURE_THRESHOLD=info          # threshold level (error | warning | info | style | ignore | none)
 HADOLINT_OVERRIDE_ERROR=DL3010,DL3020    # comma separated list of rule codes
 HADOLINT_OVERRIDE_WARNING=DL3010,DL3020  # comma separated list of rule codes
diff --git a/hadolint.cabal b/hadolint.cabal
--- a/hadolint.cabal
+++ b/hadolint.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           hadolint
-version:        2.9.2
+version:        2.9.3
 synopsis:       Dockerfile Linter JavaScript API
 description:    A smarter Dockerfile linter that helps you build best practice Docker images.
 category:       Development
@@ -41,6 +41,7 @@
       Hadolint.Formatter.Codacy
       Hadolint.Formatter.Codeclimate
       Hadolint.Formatter.Format
+      Hadolint.Formatter.Gnu
       Hadolint.Formatter.Json
       Hadolint.Formatter.Sarif
       Hadolint.Formatter.SonarQube
@@ -154,7 +155,7 @@
     , foldl
     , gitrev >=1.3.1
     , ilist
-    , language-docker >=10.4.2 && <11
+    , language-docker >=10.4.3 && <11
     , megaparsec >=9.0.0
     , mtl
     , network-uri
@@ -194,7 +195,7 @@
     , containers
     , data-default
     , hadolint
-    , language-docker >=10.4.2 && <11
+    , language-docker >=10.4.3 && <11
     , megaparsec >=9.0.0
     , optparse-applicative >=0.14.0
     , prettyprinter >=1.7.0
@@ -212,6 +213,7 @@
       Hadolint.Config.ConfigurationSpec
       Hadolint.Config.EnvironmentSpec
       Hadolint.Config.SpecHook
+      Hadolint.Formatter.GnuSpec
       Hadolint.Formatter.ParseErrorSpec
       Hadolint.Formatter.SarifSpec
       Hadolint.Formatter.TTYSpec
@@ -315,7 +317,7 @@
     , foldl
     , hadolint
     , hspec >=2.8.3
-    , language-docker >=10.4.2 && <11
+    , language-docker >=10.4.3 && <11
     , megaparsec >=9.0.0
     , optparse-applicative >=0.14.0
     , silently
diff --git a/src/Hadolint/Config/Commandline.hs b/src/Hadolint/Config/Commandline.hs
--- a/src/Hadolint/Config/Commandline.hs
+++ b/src/Hadolint/Config/Commandline.hs
@@ -137,7 +137,7 @@
               <> short 'f' -- options for the output format
               <> help
                 "The output format for the results [tty | json | checkstyle |\
-                \ codeclimate | gitlab_codeclimate | codacy | sonarqube |\
+                \ codeclimate | gitlab_codeclimate | gnu | codacy | sonarqube |\
                 \ sarif] (default: tty)"
               <> completeWith
                   [ "tty",
diff --git a/src/Hadolint/Formatter.hs b/src/Hadolint/Formatter.hs
--- a/src/Hadolint/Formatter.hs
+++ b/src/Hadolint/Formatter.hs
@@ -12,6 +12,7 @@
 import qualified Hadolint.Formatter.Checkstyle as FormatCheckstyle
 import qualified Hadolint.Formatter.Codacy as FormatCodacy
 import qualified Hadolint.Formatter.Codeclimate as FormatCodeclimate
+import qualified Hadolint.Formatter.Gnu as FormatGnu
 import qualified Hadolint.Formatter.Json as FormatJson
 import qualified Hadolint.Formatter.Sarif as FormatSarif
 import qualified Hadolint.Formatter.SonarQube as FormatSonarQube
@@ -31,6 +32,7 @@
     Codacy -> FormatCodacy.printResults allResults
     CodeclimateJson -> FormatCodeclimate.printResults allResults
     GitlabCodeclimateJson -> FormatCodeclimate.printGitlabResults allResults
+    Gnu -> FormatGnu.printResults allResults
     Json -> FormatJson.printResults allResults
     Sarif -> FormatSarif.printResults allResults
     SonarQube -> FormatSonarQube.printResults allResults
diff --git a/src/Hadolint/Formatter/Format.hs b/src/Hadolint/Formatter/Format.hs
--- a/src/Hadolint/Formatter/Format.hs
+++ b/src/Hadolint/Formatter/Format.hs
@@ -33,6 +33,7 @@
   | TTY
   | CodeclimateJson
   | GitlabCodeclimateJson
+  | Gnu
   | Checkstyle
   | Codacy
   | Sarif
@@ -44,6 +45,7 @@
   pretty TTY = "tty"
   pretty CodeclimateJson = "codeclimate"
   pretty GitlabCodeclimateJson = "gitlab_codeclimate"
+  pretty Gnu = "gnu"
   pretty Checkstyle = "checkstyle"
   pretty Codacy = "codacy"
   pretty Sarif = "sarif"
@@ -76,6 +78,7 @@
 readMaybeOutputFormat "tty" = Just TTY
 readMaybeOutputFormat "codeclimate" = Just CodeclimateJson
 readMaybeOutputFormat "gitlab_codeclimate" = Just GitlabCodeclimateJson
+readMaybeOutputFormat "gnu" = Just Gnu
 readMaybeOutputFormat "checkstyle" = Just Checkstyle
 readMaybeOutputFormat "codacy" = Just Codacy
 readMaybeOutputFormat "sarif" = Just Sarif
diff --git a/src/Hadolint/Formatter/Gnu.hs b/src/Hadolint/Formatter/Gnu.hs
new file mode 100644
--- /dev/null
+++ b/src/Hadolint/Formatter/Gnu.hs
@@ -0,0 +1,72 @@
+-- | Hadolint GNU Format Output
+--
+-- See https://www.gnu.org/prep/standards/html_node/Errors.html for reference.
+
+module Hadolint.Formatter.Gnu
+  ( printResults,
+  )
+where
+
+
+import Data.Text (Text, pack)
+import Hadolint.Formatter.Format
+import Hadolint.Rule (CheckFailure (..), RuleCode (..))
+import Text.Megaparsec (TraversableStream)
+import Text.Megaparsec.Error
+import Text.Megaparsec.Stream (VisualStream)
+import qualified Data.List.NonEmpty as NonEmpty
+import qualified Data.Text.IO as TextIO
+
+
+printResults ::
+  (VisualStream s, TraversableStream s, ShowErrorComponent e, Foldable f) =>
+  f (Result s e) ->
+  IO ()
+printResults = mapM_ printResult
+
+
+printResult ::
+  (VisualStream s, TraversableStream s, ShowErrorComponent e) =>
+  Result s e ->
+  IO ()
+printResult (Result filename errors checks) =
+  printErrors errors >> printChecks filename checks
+
+
+printErrors ::
+  (VisualStream s, TraversableStream s, ShowErrorComponent e, Foldable f) =>
+  f (ParseErrorBundle s e) ->
+  IO ()
+printErrors = mapM_ (TextIO.putStrLn . formatError)
+
+
+printChecks :: (Foldable f) => Text -> f CheckFailure -> IO ()
+printChecks filename = mapM_ (TextIO.putStrLn . formatCheck filename)
+
+
+formatError ::
+  (VisualStream s, TraversableStream s, ShowErrorComponent e) =>
+  ParseErrorBundle s e ->
+  Text
+formatError err@(ParseErrorBundle e _) =
+  pack $
+    "hadolint:"
+      <> stripNewlines
+          ( errorPositionPretty err
+              <> ": "
+              <> parseErrorTextPretty (NonEmpty.head e)
+          )
+
+
+formatCheck :: Text -> CheckFailure -> Text
+formatCheck source (CheckFailure code severity message line) =
+  "hadolint:"
+    <> source
+    <> ":"
+    <> pack (show line)
+    <> ": "
+    <> unRuleCode code
+    <> " "
+    <> severityText severity
+    <> ": "
+    <> message
diff --git a/test/Hadolint/Formatter/GnuSpec.hs b/test/Hadolint/Formatter/GnuSpec.hs
new file mode 100644
--- /dev/null
+++ b/test/Hadolint/Formatter/GnuSpec.hs
@@ -0,0 +1,54 @@
+module Hadolint.Formatter.GnuSpec (spec) where
+
+
+import Helpers
+import Hadolint
+  ( CheckFailure (..),
+    DLSeverity (..),
+    OutputFormat (..),
+  )
+import Test.Hspec
+
+
+spec :: SpecWith ()
+spec = do
+  let ?noColor = False
+
+  describe "Formatter: Gnu" $ do
+    it "print empty results" $ do
+      let checkFails = []
+          expectation = ""
+      assertFormatter Gnu checkFails expectation
+
+    it "print one failed rule" $ do
+      let checkFails =
+            [ CheckFailure
+                { code = "DL2001",
+                  severity = DLWarningC,
+                  message = "test",
+                  line = 1
+                }
+            ]
+          expectation =
+            "hadolint:<string>:1: DL2001 warning: test\n"
+      assertFormatter Gnu checkFails expectation
+
+    it "print multiple failed rules" $ do
+      let checkFails =
+            [ CheckFailure
+                { code = "DL2001",
+                  severity = DLWarningC,
+                  message = "test",
+                  line = 1
+                },
+              CheckFailure
+                { code = "DL2003",
+                  severity = DLInfoC,
+                  message = "test 2",
+                  line = 3
+                }
+            ]
+          expectation =
+            "hadolint:<string>:1: DL2001 warning: test\n\
+            \hadolint:<string>:3: DL2003 info: test 2\n"
+      assertFormatter Gnu checkFails expectation