Merge branch 'hotfix/v3.0.2' into develop

install/OneClickInstall/install-RedHat/install-preq.sh

@@ -23,10 +23,14 @@ if rpm -qa | grep 'mariadb.*config' >/dev/null 2>&1; then
 fi
 
 #Add repository EPEL
-[ "$DIST" != "fedora" ] && { rpm -ivh https://dl.fedoraproject.org/pub/epel/epel-release-latest-$REV.noarch.rpm || true; }
+EPEL_URL="https://dl.fedoraproject.org/pub/epel/"
+[ "$DIST" != "fedora" ] && { rpm -ivh ${EPEL_URL}/epel-release-latest-$REV.noarch.rpm || true; }
 [ "$REV" = "9" ] && update-crypto-policies --set DEFAULT:SHA1 && ${package_manager} -y install xorg-x11-font-utils
 [ "$DIST" = "centos" ] && TESTING_REPO="--enablerepo=$( [ "$REV" = "9" ] && echo "crb" || echo "powertools" )"
-[ "$DIST" = "redhat" ] && { /usr/bin/crb enable && yum repolist enabled | grep -qi -e crb -e codeready || echo "Failed to enable or verify CRB repository."; exit 1; }
+if [ "$DIST" = "redhat" ]; then 
+	LADSPA_PACKAGE_VERSION=$(curl -s "${EPEL_URL}/10/Everything/x86_64/Packages/l/" | grep -oP 'ladspa-[0-9].*?\.rpm' | sort -V | tail -n 1)
+	${package_manager} install -y "${EPEL_URL}/10/Everything/x86_64/Packages/l/${LADSPA_PACKAGE_VERSION}"
+fi
 
 #add rabbitmq & erlang repo
 curl -s https://packagecloud.io/install/repositories/rabbitmq/rabbitmq-server/script.rpm.sh | bash