diff --git a/setup.sh b/setup.sh
index 9535bc7d10..26c0eb4745 100755
--- a/setup.sh
+++ b/setup.sh
@@ -8,17 +8,18 @@ cd $pokebotpath
 git pull
 git submodule update --init --recursive
 git submodule foreach git pull origin master
-virtualenv .
 source bin/activate
+pip install -r requirements.txt --upgrade
 pip install -r requirements.txt
 }
 
 function Pokebotencrypt () {
-echo "Start to make encrypt.so"
-if [ "$(uname -s)" == "Darwin" ]; then #Mac platform
-    curl -O http://pgoapi.com/pgoencrypt.tar.gz
-elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then #GNU/Linux platform
-    wget http://pgoapi.com/pgoencrypt.tar.gz
+echo "Start to make encrypt.so."
+if [ -x "$(command -v curl)" ]
+then
+curl -O http://pgoapi.com/pgoencrypt.tar.gz
+else
+wget http://pgoapi.com/pgoencrypt.tar.gz
 fi
 tar -xf pgoencrypt.tar.gz 
 cd pgoencrypt/src/ 
@@ -43,7 +44,7 @@ Input location
 read -p "Input gmapkey 
 " gmapkey
 cp -f configs/config.json.example configs/config.json && chmod 755 configs/config.json
-if [ "$auth" = "2" ]
+if [ "$auth" = "2" ] || [ "$auth" = "ptc" ]
 then
 sed -i "s/google/ptc/g" configs/config.json
 fi
@@ -56,27 +57,42 @@ echo "Edit ./configs/config.json to modify any other config."
 
 function Pokebotinstall () {
 cd $pokebotpath
-if [ -f /etc/debian_version ]
+if [ "$(uname -s)" == "Darwin" ]
+then
+echo "You are on Mac os"
+sudo brew update 
+sudo brew install --devel protobuf
+elif [ -x "$(command -v apt-get)" ]
 then
 echo "You are on Debian/Ubuntu"
 sudo apt-get update
-sudo apt-get -y install python python-pip python-dev build-essential git virtualenv 
-elif [ -f /etc/redhat-release ]
+sudo apt-get -y install python python-pip python-dev gcc make git
+elif [ -x "$(command -v yum)" ]
 then
 echo "You are on CentOS/RedHat"
-sudo yum -y install epel-release
-sudo yum -y install python-pip
-elif [ "$(uname -s)" == "Darwin" ]
+sudo yum -y install epel-release gcc make
+sudo yum -y install python-pip python-devel
+elif [ -x "$(command -v pacman)" ]
 then
-echo "You are on Mac os"
-sudo brew update 
-sudo brew install --devel protobuf
+echo "You are on Arch Linux"
+sudo pacman -Sy python2 python2-pip gcc make
+elif [ -x "$(command -v dnf)" ]
+then
+echo "You are on Fedora/RHEL"
+sudo dnf update
+sudo dnf -y install python-pip python-devel gcc make
+elif [ -x "$(command -v zypper)" ]
+then
+echo "You are on Open SUSE"
+sudo zypper update
+sudo zypper -y install python-pip python-devel gcc make
 else
-echo "Please check if you have  python pip protobuf gcc make  installed on your device."
+echo "Please check if you have  python pip gcc make  installed on your device."
 echo "Wait 5 seconds to continue or Use ctrl+c to interrupt this shell."
 sleep 5
 fi
 sudo pip install virtualenv
+Pokebotreset
 Pokebotupdate
 Pokebotencrypt
 echo "Install complete. Starting to generate config.json."
@@ -87,6 +103,12 @@ function Pokebotreset () {
 cd $pokebotpath
 git fetch --all 
 git reset --hard origin/dev
+if [ -x "$(command -v python2)" ]
+then
+virtualenv -p python2 .
+else
+virtualenv .
+fi
 Pokebotupdate
 }
 
@@ -119,7 +141,7 @@ cp -f $pokebotpath/configs/config*.json $backuppath/
 cp -f $pokebotpath/configs/*.gpx $backuppath/
 cp -f $pokebotpath/configs/path*.json $backuppath/
 cp -f $pokebotpath/web/config/userdata.js $backuppath/
-echo "Backup complete"
+echo "Backup complete."
 ;;
 --config|-c)
 Pokebotconfig