diff --git a/scripts/install/rhel.sh b/scripts/install/rhel.sh
index 88c1e6f9e..6009b30a4 100644
--- a/scripts/install/rhel.sh
+++ b/scripts/install/rhel.sh
@@ -2,6 +2,7 @@
 PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
 export PATH
 export LANG=en_US.UTF-8
+SYS_ARCH=`arch`
 
 if [ ! -f /usr/bin/applydeltarpm ];then
     yum -y provides '*/applydeltarpm'
@@ -28,6 +29,12 @@ if [ $VERSION_ID -ge 8 ];then
     PKGMGR='dnf'
 fi
 
+# install remi source 
+if [ $VERSION_ID -ge 8 ];then
+    rpm -ivh http://rpms.famillecollet.com/enterprise/remi-release-9.rpm
+    rpm --import http://rpms.famillecollet.com/RPM-GPG-KEY-remi
+fi
+
 #https need
 if [ ! -d /root/.acme.sh ];then
     curl https://get.acme.sh | sh
@@ -120,9 +127,9 @@ $PKGMGR groupinstall -y "Development Tools"
 if [ $VERSION_ID -ge 8 ];then
     # EL8 及以上
     if [ $VERSION_ID -ge 9 ];then
-        REPOS='--enablerepo=appstream,baseos,epel,extras,crb'
+        REPOS='--enablerepo=remi,appstream,baseos,epel,extras,crb'
     else
-        REPOS='--enablerepo=appstream,baseos,epel,extras,powertools'
+        REPOS='--enablerepo=remi,appstream,baseos,epel,extras,powertools'
     fi
 
     for rpms in gcc gcc-c++ lsof autoconf bzip2 bzip2-devel c-ares-devel \