diff --git a/nvim/.config/nvim/init.vim b/nvim/.config/nvim/init.vim
index 674c7fc..af26985 100644
--- a/nvim/.config/nvim/init.vim
+++ b/nvim/.config/nvim/init.vim
@@ -23,7 +23,6 @@ let g:easyescape_chars = { "j": 1, "k": 1 }
 let g:easyescape_timeout = 100
 inoremap jk <esc>
 inoremap kj <esc>
-map <C-n> :NERDTreeToggle<CR>
 set ignorecase
 set smartcase
 set mouse=a
@@ -35,3 +34,8 @@ set shiftwidth=4    " number of spaces to use for autoindent
 set expandtab       " tabs are space
 set autoindent
 set copyindent      " copy indent from the previous line
+
+map <C-n> :NERDTreeToggle<CR>
+
+" Allow saving of files as sudo when I forgot to start vim using sudo.
+cmap w!! w !sudo tee > /dev/null %
diff --git a/zsh/.zshrc b/zsh/.zshrc
index 1beb33b..5fdd271 100755
--- a/zsh/.zshrc
+++ b/zsh/.zshrc
@@ -23,7 +23,7 @@ export ZSH=$HOME/.oh-my-zsh
 # HYPHEN_INSENSITIVE="true"
 
 # Uncomment the following line to disable bi-weekly auto-update checks.
-#DISABLE_AUTO_UPDATE="false"
+DISABLE_AUTO_UPDATE="false"
 
 # Uncomment the following line to change how often to auto-update (in days).
 # export UPDATE_ZSH_DAYS=13