Added alias, ripped off from oh-my-zsh

aliases/general.aliases.bash

@@ -8,6 +8,8 @@ alias ll='ls -al'
 alias l='ls -a'
 alias l1='ls -1'
 
+alias _="sudo"
+
 if [ $(uname) = "Linux" ]
 then
 	alias ls="ls --color=always"