diff --git a/README.md b/README.md
index 271db62..6116c50 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ utility packages for the Shell.
 + config/shconf: parser and scanner for the configuration in format shell-variable
 + distro: detects the Linux distribution
 + file: common operations in files
-+ pkg: basic operations for the management of packages in operating systems
++ pkgutil: basic operations for the management of packages in operating systems
 + sh: interprets a command line like it is done in the Bash shell
 + user: provides access to UNIX users database in local files
 + user/crypt: password hashing used in UNIX
diff --git a/TODO.md b/TODO.md
deleted file mode 100644
index 9227057..0000000
--- a/TODO.md
+++ /dev/null
@@ -1,36 +0,0 @@
-## pkg
-
-Check the error code returned at testing.
-
-## file
-
-edit.go: the comment character used by default
-
-Copy with options: (overwrite)
-
-type option int
-
-const (
-	_ option = iota
-	ARCHIVE // preserve all attributes
-
-	BACKUP  // make a backup of each existing destination file
-
-	ATTRIBUTES // only copy attributes
-	HLINK     // make hard link instead of copying
-	SLINK     // make symbolic links instead of copying
-
-	DEREFERENCE // always follow symbolic links in SOURCE
-
-	RECURSIVE // copy directories recursively
-
-	UPDATE // copy only when the source file is newer than the destination file
-	       // or when the destination file is missing
-
-)
-
-## sh
-
-doc. about the usage of Installer since it uses a logger into a directory installed
-by such tool.
-