Me .emacs file

(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 )
(custom-set-faces
 ;; custom-set-faces was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(default ((t (:family "DejaVu Sans Mono" :foundry "unknown" :slant normal :weight normal :height 83 :width normal)))))
;;show the line numbers
(global-linum-mode 1)
;;set tab width
(setq-default tab-width 4)

(setq-default indent-tabs-mode t)
(setq c-default-stile "stroustrup"
      c-basic-offset 4)

;;not sure
(setq indent-line-function 'insert-tab)

;;sets a keybind for a special character
(global-set-key (kbd "<f9> a") "α")
;;disable backup
(setq backup-inhibited t)
;;disable auto save
(setq auto-save-default nil)

(setq x-select-enable-clipboard nil)
(setq x-select-enable-primary nil)