updated debian install

checkmk.sh

@@ -37,11 +37,7 @@ tmpdir=$(mktemp -d)
 if [ -x /usr/bin/dpkg ]; then
   tmpfile=${tmpdir}/checkmkagent.deb
   wget -O ${tmpfile} --header="${AUTHORIZATION_HEADER}" "${API_URL}/domain-types/agent/actions/download/invoke?os_type=linux_deb"
-  if dpkg -l check-mk-agent > /dev/null; then
-    dpkg -P check-mk-agent
-  fi
-  apt-get install xinetd curl
-  dpkg -i ${tmpfile}
+  apt-get install -y ${tmpfile}
 elif [ -x /usr/bin/rpm -o -x /bin/rpm ]; then
   tmpfile=${tmpdir}/checkmkagent.rpm
   wget -O ${tmpfile} --header="${AUTHORIZATION_HEADER}" "${API_URL}/domain-types/agent/actions/download/invoke?os_type=linux_rpm"