Post install of a vanilla ArchLinux on RaspberryPi

ArchPi_installs

#!/bin/bash

pacman-key --init

# Make a download folder
mkdir $HOME/downloads
cd ~/downloads


# Update repositories and update software.
pacman -Syu

# Apps to Install
pacman_apps=(
    base-devel
    sudo
    wget
    adduser
    openssh
    openvpn
    openresolv
    git-core
    gcc
    python2
    python3
    unzip
    # ZSH
    zsh
    # wifi things
    iw 
    wpa_supplicant 
    dialog 
    wpa_actiond
    #Xorg 
    xorg-xinit 
    xorg-server 
    xf86-video-fbturbo-git 
    lxde
)

# Install Apps w/o confirmation
pacman -S --noconfirm ${pacman_apps[@]}


# Change shell to zsh and install oh-my-zsh
chsh -s $(which zsh)
curl -L https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh | sh


# Start and enable SSH on startup
netctl enable sshd.service
netctl start sshd.service


# Config, start and enable Wifi on startup
wifi-menu -o

WIFI_SSID=`ls /etc/netctl/ | grep wlan`

netctl enable $WIFI_SSID
netctl start $WIFI_SSID

# Xorg conf
echo "exec startlxde" > ~/.xinitrc

# VPN's DNS Openresolv script
wget https://github.com/masterkorp/openvpn-update-resolv-conf/raw/master/update-resolv-conf.sh
chmod +x update-resolv-conf.sh
mv update-resolv-conf.sh /etc/openvpn/
cp  /usr/lib/systemd/system/openvpn@.service /etc/systemd/system/