Add now post on open-this-file-as-other-user Emacs function

_posts/2016-11-10-edit-file-as-other-user-in-emacs.md

@@ -0,0 +1,27 @@
+---
+layout:    post
+title:     "Edit file as another user in Emacs"
+date:      2016-11-10 08:57:12
+tags:      [development, emacs]
+published: true
+author:
+    name: Gergely Polonkai
+    email: gergely@polonkai.eu
+---
+
+I have recently found
+[this article](http://emacsredux.com/blog/2013/04/21/edit-files-as-root/) by
+Bozhidar Batsov on opening the current file as root. I barely use
+[tramp](https://www.gnu.org/software/tramp/) for sudo access, but when I do,
+I almost never use root as the target user. So I decided to fix it for my
+needs.
+
+{% gist gergelypolonkai/192c83aa0556d5cdaf4018f57b75a84b %}
+
+If the user is not specified, the default is still root. Also, if the
+current buffer is not visiting a file, I prompt for a filename. As I’m not
+an `ido` user, I didn’t bother calling
+`ido-read-file-name`; [`helm`](https://github.com/emacs-helm/helm/wiki)
+overrides `read-file-name` for me anyway.
+
+Unlike Bozhidar, I barely use this feature, so I didn’t bind this to a key.

css/style.sass

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 a
   color: $link-color
 
+  code
+    text-decoration: underline
+
 #main-container
   background-color: $content-background