My emacs config

.emacs

;; Save temp files in one place
(setq
 backup-by-copying t      ; don't clobber symlinks
 backup-directory-alist
 '(("." . "~/.saves"))    ; don't litter my fs tree
 delete-old-versions t
 kept-new-versions 6
 kept-old-versions 2
 version-control t)       ; use versioned backups 

;; Goto-line short-cut key
(global-set-key "\C-l" 'goto-line)

;; Show line numbers
(global-linum-mode t)

;; Automatic indent
(global-set-key (kbd "RET") 'newline-and-indent)

;; Indent buffer
(defun indent-buffer ()
  "Indent the currently visited buffer."
  (interactive)
  (indent-region (point-min) (point-max)))