Small fixes for VPS

vps_setup.sh

#!/bin/bash
# Basic setup to make life easier when using the shell on a VPS

# set -x
set -e

if [ ! -f ~/.vim/colors/solarized.vim ]
then
	wget -P ~/.vim/colors https://raw.githubusercontent.com/altercation/solarized/master/vim-colors-solarized/colors/solarized.vim
fi

if [ ! -f ~/.vimrc ]
then
	cat <<-VIMRC > ~/.vimrc
	syntax enable
	set background=dark
	colorscheme solarized
	VIMRC
fi

if [ ! -f ~/.inputrc ]
then
	cat <<-INPUTRC > ~/.inputrc
	\$include /etc/inputrc

	# Fix del key when using st
	set enable-keypad on
	INPUTRC
fi