Fix installation script for debian based systems

Author: morpheusthewhite

README.md

@@ -42,7 +42,7 @@ python3 python3-tk python3-requests openvpn wget unzip net-tools iproute2
 ```
 and
 ```
-strongswan strongswan-ikev2 libstrongswan-standard-plugins libstrongswan-extra-plugins libcharon-extra-plugins
+strongswan libstrongswan-standard-plugins libstrongswan-extra-plugins libcharon-extra-plugins
 ```
 to support ikev2 (facultative)
 ```

install.sh

@@ -58,8 +58,8 @@ fi
 
 INSTALLATION_COMPLETED_MSG='Required packages installed'
 
-if ! [ -z $(which apt-get 2> /dev/null) ]; # Debian
-    then sudo apt-get install -y python3 python3-tk python3-requests wget strongswan strongswan-ikev2 \
+if ! [ -z $(which apt 2> /dev/null) ]; # Debian
+    then sudo apt-get install -y python3 python3-tk python3-requests wget strongswan \
     libstrongswan-standard-plugins unzip libstrongswan-extra-plugins\
     libcharon-extra-plugins net-tools iproute2 > /dev/null || sudo apt-get install -y python3 python3-tk python3-requests wget \
     unzip net-tools iproute2 > /dev/null