diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Revision history for pms-infra-cmdrun
 
+## 0.0.5.0 -- 2025-07-27
+
+* Fixed resources templates.
+
 ## 0.0.4.0 -- 2025-07-20
 
 * Added proc tool.
diff --git a/pms-infra-cmdrun.cabal b/pms-infra-cmdrun.cabal
--- a/pms-infra-cmdrun.cabal
+++ b/pms-infra-cmdrun.cabal
@@ -20,7 +20,7 @@
 -- PVP summary:     +-+------- breaking API changes
 --                  | | +----- non-breaking API additions
 --                  | | | +--- code changes with no API change
-version:            0.0.4.0
+version:            0.0.5.0
 
 -- A short (one-line) description of the package.
 synopsis:           pms-infra-cmdrun
diff --git a/src/PMS/Infra/CmdRun/DS/Utility.hs b/src/PMS/Infra/CmdRun/DS/Utility.hs
--- a/src/PMS/Infra/CmdRun/DS/Utility.hs
+++ b/src/PMS/Infra/CmdRun/DS/Utility.hs
@@ -36,72 +36,6 @@
     errHdl :: E.SomeException -> IO (Either String a)
     errHdl = return . Left . show
 
-{-
--- |
---
-validateCommand :: String -> AppContext String
-validateCommand cmd = do
-  when (null cmd) $
-    throwError "Command is empty."
-
-  when (".." `T.isInfixOf` tcmd) $
-    throwError "Command contains directory traversal '..'."
-
-  when ("/" `T.isInfixOf` tcmd) $
-    throwError "Command must not contain '/'."
-
-  when ("\\" `T.isInfixOf` tcmd) $
-    throwError "Command must not contain '\\'."
-
-  when (any (not . isAllowedChar) cmd) $
-    throwError $ "Command contains disallowed characters: " ++ cmd
-
-  return cmd
-
-  where
-    tcmd = T.pack cmd
-    isAllowedChar c = isAlphaNum c || c `elem` ("-._" :: String)
-  
-
--- |
---
-validateCommandArg :: String -> AppContext String
-validateCommandArg arg = do
-  let tArg = T.pack arg
-  when (hasDangerousChars tArg) $
-    throwError $ "Argument contains potentially dangerous characters: " <> arg
-  return arg
-  where
-    hasDangerousChars :: T.Text -> Bool
-    hasDangerousChars txt =
-      any (`T.isInfixOf` txt) [";", "&&", "|", "$", "`", "<", ">", "\\", "\""]
-
--- |
---
-validateCommandArgs :: [String] -> AppContext [String]
-validateCommandArgs = mapM validateCommandArg
-
-
--- |
---
-validateMessage :: String -> IO String
-validateMessage cmd = do
-  when (any (`elem` forbiddenChars) cmd) $
-    E.throwString "Command contains forbidden characters."
-
-  case words cmd of
-    (firstWord : _) -> when (firstWord `elem` forbiddenCommands) $
-                        E.throwString "Command is forbidden."
-    _ -> return ()
-
-  return cmd
-  where
-    forbiddenChars :: [Char]
-    forbiddenChars = [';', '&', '|', '`']
-
-    forbiddenCommands :: [String]
-    forbiddenCommands = ["rm", "mv", "dd", "chmod", "chown", "shutdown", "reboot", "kill", "nc", "telnet", "ssh"]
--}
 
 -- |
 --
