add: [install] install script - minimal server requires Redis >5.0

install_server.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+set -e
+set -x
+
+sudo apt-get install python3-pip virtualenv screen -y
+
+if [ -z "$VIRTUAL_ENV" ]; then
+    virtualenv -p python3 PDNSENV
+    echo export PDNS_HOME=$(pwd) >> ./PDNSENV/bin/activate
+    . ./PDNSENV/bin/activate
+fi
+
+python3 -m pip install -r requirements
+
+# REDIS #
+test ! -d redis/ && git clone https://github.com/antirez/redis.git
+pushd redis/
+git checkout 5.0
+make
+popd

requirements

@@ -0,0 +1 @@
+redis