[TASK] Update documentation and fix some typos

README.md

-On server
+On the server
 ==============
 
-* create default VM, attached to private network:
+* create a default VM, attached to private network:
 ```shell
-virt-install-debian srvXXX
+    # virt-install-debian srvXXX
 ```
 
 * press <strg>+5 to disconnect from the console once the boostrapping is finished, be patient before the next step
 * confirm succesfull creation with <y>-key
 
-Chef Bootstrapping (On Your Workstation)
+Chef Bootstrapping (on your workstation)
 ========================================
 
 * make sure you are connected to the VPN
@@ -22,14 +22,14 @@ Chef Bootstrapping (On Your Workstation)
 Customisation of virtual machine
 =====================================
 
-Feel free to customise the machine via /etc/libvir/qemu/*.xml files and tools.
+Feel free to customize the machine in /etc/libvir/qemu/*.xml files and tools.
 
 
-Update Config (On server)
+Update Config (on the server)
 =====================================
 
-Optional, should not be required during daily operations
+Optional (should not be required during daily operations)
 
 * edit variables in `/root/machine.conf`
 
-Read the source of the shell script for further details
+Read the source of the shell script for further details.
\ No newline at end of file

virt-install-debian

@@ -2,20 +2,20 @@
 
 MACHINE_CONF_FILE="/root/machine.conf"
 if [ ! -f "$MACHINE_CONF_FILE" ]; then
-	echo "please checke existance of $MACHINE_CONF_FILE"
+	echo "Please check existence of $MACHINE_CONF_FILE"
 	exit 99
 fi
 
 source $MACHINE_CONF_FILE
 
 if [ -z "$1" ]; then
-    echo "you must supply server name like srvXXX as argument"
+    echo "You must supply a server name like srvXXX as argument"
     exit 99
 else
     SERVER_NAME=$1
     SERVER_IPV4_ADDRESS=$(echo "$SERVER_NAME" | sed -r -n 's/(srv)([0-9]{3})/\2/p')
     if [[ ! "$SERVER_IPV4_ADDRESS" =~ ^[0-9]{3}$ ]]; then
-        echo "Could not validate $SERVER_IPV4_ADDRESS"
+        echo "Could not validate IPv4: $SERVER_IPV4_ADDRESS"
         exit 99
     else
         NET_IPV4_ADDRESS="$SERVER_IPV4_BLOCK.$SERVER_IPV4_ADDRESS"
@@ -25,15 +25,15 @@ fi
 
 # we should now have the following variables
 
-echo "SERVER_NAME $SERVER_NAME"
+echo "SERVER_NAME: $SERVER_NAME"
 
 #echo "NET_IPV4_MAC $NET_IPV4_MAC"
-echo "NET_IPV4_ADDRESS $NET_IPV4_ADDRESS"
-echo "NET_IPV4_GATEWAY $NET_IPV4_GATEWAY"
-echo "NET_IPV4_BROADCAST $NET_IPV4_BROADCAST"
-echo "NET_IPV4_NETMASK $NET_IPV4_NETMASK"
+echo "NET_IPV4_ADDRESS: $NET_IPV4_ADDRESS"
+echo "NET_IPV4_GATEWAY: $NET_IPV4_GATEWAY"
+echo "NET_IPV4_BROADCAST: $NET_IPV4_BROADCAST"
+echo "NET_IPV4_NETMASK: $NET_IPV4_NETMASK"
 
-read -p "Do you cant to create a machine with this config? " -n 1 -r
+read -p "Do you want to create a machine with this config? " -n 1 -r
 if [[ ! $REPLY =~ ^[Yy]$ ]]
 then
     exit 1
@@ -59,7 +59,7 @@ PASSWORD=$(makepasswd --minchars=10 --maxchars=12)
 echo "Generated random password"
 echo "ADD TO PASSWORD STORE/KEEP IN SAFE PLACE"
 echo $PASSWORD
-read -p "Are you reay to continue? " -n 1 -r
+read -p "Are you ready to continue? " -n 1 -r
 if [[ ! $REPLY =~ ^[Yy]$ ]]
 then
     exit 1