fonts, themes, powerline, melpa and sizefreme

.emacs

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+;;; My basic configuration Gerardo Marx 15/Jul/2020
+;;--------
+;; Melpa repository:
+(require 'package)
+(add-to-list 'package-archives
+	     '("melpa" . "https://melpa.org/packages/")t)
+(package-initialize)
+;;++++++++++++++++
+;; use-package
+(unless (package-installed-p 'use-package)
+  (package-refresh-contents)
+  (package-install 'use-package))
+;;+++++++++++++
+;; frame size
+(setq initial-frame-alist '((top . 0)(left . 0)
+			    (width . 80)(height . 50)))
+;;+++++++++++
+;; Doom-themes, all-the-icons, mode-line and font
+(unless (package-installed-p 'doom-themes)
+  (package-install 'doom-themes))
+(unless (package-installed-p 'all-the-icons)
+  (package-install 'all-the-icons))
+(require 'doom-themes)
+;; Global settings (defaults)
+(setq doom-themes-enable-bold t    ; if nil, bold is universally disabled
+      doom-themes-enable-italic t) ; if nil, italics is universally disabled
+;; Load the theme (doom-one, doom-molokai, etc); keep in mind that each
+;; theme may have their own settings.
+(load-theme 'doom-one t)
+;; Enable flashing mode-line on errors
+(doom-themes-visual-bell-config)
+;; Enable custom neotree theme
+(doom-themes-neotree-config)  ; all-the-icons fonts must be installed!
+;; Installling doom-modeline:
+(unless (package-installed-p 'doom-modeline)
+  (package-install 'doom-modeline))
+(require 'doom-modeline)
+(doom-modeline-mode 1)
+;;Intalling all-the-icons font:
+(unless (package-installed-p 'all-the-icons)
+  (package-install 'all-the-icons))
+;; Set default font:
+(add-to-list 'default-frame-alist
+	     '(font . "Source Code Pro-24"))
+;;---------