(menu-bar-mode 0)
(scroll-bar-mode 0)
(tool-bar-mode 0)

(setq make-backup-files nil)

(setq display-line-numbers-type 'relative)
(global-display-line-numbers-mode +1)

(setq-default indent-tabs-mode 'only)
(setq-default indent-tabs-mode t)
(setq-default tab-width 4) 
(defvaralias 'c-basic-offset 'tab-width)