diff --git a/config.el b/config.el
index e85d24c..4aaed6b 100644
--- a/config.el
+++ b/config.el
@@ -4,9 +4,16 @@
 ;;   ;; To disable collection of benchmark data after init is done.
 ;;   (add-hook 'after-init-hook 'benchmark-init/deactivate))
 
-(setq doom-font (font-spec :family "Maple Mono" :size 20))
-(add-to-list 'default-frame-alist '(height . 53))
-(add-to-list 'default-frame-alist '(width . 120))
+(pcase system-type
+  ('darwin  ; macOS
+   (setq doom-font (font-spec :family "Maple Mono" :size 20))
+   (add-to-list 'default-frame-alist '(height . 53))
+   (add-to-list 'default-frame-alist '(width . 120)))
+  
+  ('gnu/linux  ; Linux (including Debian)
+   (setq doom-font (font-spec :family "Maple Mono" :size 40))  ; 20 * 1.5
+   (add-to-list 'default-frame-alist '(height . 45))
+   (add-to-list 'default-frame-alist '(width . 100))))
 (setq catppuccin-flavor 'catppuccin)
 (setq doom-theme 'modus-operandi-tinted)
 (setq display-line-numbers-type 'relative)
diff --git a/config.org b/config.org
index 1c129bb..7ee684e 100644
--- a/config.org
+++ b/config.org
@@ -13,9 +13,16 @@
 ** Appearance settings
 
 #+begin_src emacs-lisp
-(setq doom-font (font-spec :family "Maple Mono" :size 20))
-(add-to-list 'default-frame-alist '(height . 53))
-(add-to-list 'default-frame-alist '(width . 120))
+(pcase system-type
+  ('darwin  ; macOS
+   (setq doom-font (font-spec :family "Maple Mono" :size 20))
+   (add-to-list 'default-frame-alist '(height . 53))
+   (add-to-list 'default-frame-alist '(width . 120)))
+  
+  ('gnu/linux  ; Linux (including Debian)
+   (setq doom-font (font-spec :family "Maple Mono" :size 40))  ; 20 * 1.5
+   (add-to-list 'default-frame-alist '(height . 45))
+   (add-to-list 'default-frame-alist '(width . 100))))
 (setq catppuccin-flavor 'catppuccin)
 (setq doom-theme 'modus-operandi-tinted)
 (setq display-line-numbers-type 'relative)
diff --git a/init.el b/init.el
index 7a52fdc..0a74238 100644
--- a/init.el
+++ b/init.el
@@ -151,7 +151,7 @@
        (latex +cdlatex +lsp +fold)             ; writing papers in Emacs has never been so fun
        lean              ; for folks with too much to prove
        ;;ledger            ; be audit you can be
-       ;; lua               ; one-based indices? one-based indices
+       ( lua +lsp +tree-sitter)               ; one-based indices? one-based indices
        markdown          ; writing docs for people to ignore
        ;;nim               ; python + lisp at the speed of c
        ;;nix               ; I hereby declare "nix geht mehr!"