old mode 100755

new mode 100644

@@ -239,10 +239,11 @@ do_install() {

 	if [ -z "$lsb_dist" ] && [ -r /etc/oracle-release ]; then

 		lsb_dist='oracleserver'

 	fi

-	if [ -z "$lsb_dist" ]; then

-		if [ -r /etc/centos-release ] || [ -r /etc/redhat-release ]; then

-			lsb_dist='centos'

-		fi

+	if [ -z "$lsb_dist" ] && [ -r /etc/centos-release ]; then

+		lsb_dist='centos'

+	fi

+	if [ -z "$lsb_dist" ] && [ -r /etc/redhat-release ]; then

+		lsb_dist='redhat'

 	fi

 	if [ -z "$lsb_dist" ] && [ -r /etc/os-release ]; then

 		lsb_dist="$(. /etc/os-release && echo "$ID")"

@@ -279,8 +280,8 @@ do_install() {

 			dist_version="$(rpm -q --whatprovides redhat-release --queryformat "%{VERSION}\n" | sed 's/\/.*//' | sed 's/\..*//' | sed 's/Server*//')"

 		;;

-		fedora|centos)

-			dist_version="$(rpm -q --whatprovides redhat-release --queryformat "%{VERSION}\n" | sed 's/\/.*//' | sed 's/\..*//' | sed 's/Server*//')"

+		fedora|centos|redhat)

+			dist_version="$(rpm -q --whatprovides ${lsb_dist}-release --queryformat "%{VERSION}\n" | sed 's/\/.*//' | sed 's/\..*//' | sed 's/Server*//' | sort | tail -1)"

 		;;

 		*)

@@ -435,7 +436,7 @@ do_install() {

 			exit 0

 			;;

-		fedora|centos|oraclelinux)

+		fedora|centos|redhat|oraclelinux)

 			$sh_c "cat >/etc/yum.repos.d/docker-${repo}.repo" <<-EOF

 			[docker-${repo}-repo]

 			name=Docker ${repo} Repository