My Emacs Dired Settings

'(dired-clean-confirm-killing-deleted-buffers nil) ;; don’t ask whether to kill buffers visiting deleted files
'(dired-listing-switches "-alt") ;; show hidden, long listing, sort by date
'(dired-no-confirm t) ;; never confirm ‘byte-compile’, ‘chgrp’, ‘chmod’, ‘chown’, ‘compress’, ‘copy’, ‘delete’, ‘hardlink’, ‘load’, ‘move’, ‘print’, ‘shell’, ‘symlink’, ‘touch’ and ‘uncompress’
'(dired-dwim-target t) ;; guess target destination
'(dired-omit-files
  "^\\.?#\\|^\\.\\(DS_Store\\|localized\\|AppleDouble\\)$\\|^\\.\\.$") ;; Filenames matching this regexp will not be displayed
'(dired-omit-mode nil t) ;; Dired-Omit mode is enabled
'(dired-recursive-copies 'always) ;; copy recursively without asking
'(dired-recursive-deletes 'always) ;; delete recursively without asking

(global-set-key "f" (quote find-name-dired))
(define-key global-map (kbd "C-x C-j") 'dired-jump)
(define-key global-map (kbd "C-x 4 C-j") 'dired-jump-other-window)

(fset 'yes-or-no-p 'y-or-n-p)

(setq dired-deletion-confirmer '(lambda (x) t)) ;; just delete, do not ask for confirmation

(require 'dired-x)
(add-hook 'dired-mode-hook 'dired-omit-mode)
(add-hook 'dired-mode-hook
      (lambda ()
  (dired-hide-details-mode)))
(setq dired-deletion-confirmer '(lambda (x) t))

(global-set-key (kbd "C-x /") 'dired-narrow-regexp)