Update install-oasys.sh - not removing build-essential

install-oasys.sh

@@ -110,6 +110,7 @@ OASYS1-ELETTRA-Extensions
 OASYS1-ESRF-Extensions
 OASYS1-OasysWiser
 OASYS1-Panosc
+OASYS1-XRayServer
 EOF
 
 # ho tolto
@@ -124,9 +125,9 @@ python -m pip install --no-cache-dir -r /tmp/reqs.txt
 #echo ". /etc/profile.d/oasysenv.sh" >> /etc/bash.bashrc
 
 
-apt-get remove --purge -y g++-7 gcc-7 manpages manpages*dev build-essential\
-      && apt-get purge -y  lib*-dev \
-      && apt-get -y clean 
+#apt-get remove --purge -y g++-7 gcc-7 manpages manpages*dev build-essential\
+#      && apt-get purge -y  lib*-dev \
+apt-get -y clean 
 
 find /opt/conda/ -follow -type f -name '*.a' -delete && \
 find /opt/conda/ -follow -type f -name '*.js.map' -delete && \