diff --git a/content/post/redis-cluster-install.md b/content/post/redis-cluster-install.md
index af3a04b..5c7966f 100644
--- a/content/post/redis-cluster-install.md
+++ b/content/post/redis-cluster-install.md
@@ -71,29 +71,32 @@ categories: ["database"]
     cp redis-6379.conf redis-6371.conf
     cp redis-6379.conf redis-6372.conf
     cp redis-6379.conf redis-6373.conf
+
     sed -i \
         -e 's/6379/6371/g' \
         -e '/daemonize/cdaemonize no' \
         -e '/supervised/csupervised systemd' \
         -e '/requirepass/crequirepass 123456' \
         -e '/masterauth/cmasterauth 123456' \
-        -e '/cluster/^#//' \
+        -e '/cluster/s/^#//' \
         redis-6371.conf
+
     sed -i \
         -e 's/6379/6372/g' \
         -e '/daemonize/cdaemonize no' \
         -e '/supervised/csupervised systemd' \
         -e '/requirepass/crequirepass 123456' \
         -e '/masterauth/cmasterauth 123456' \
-        -e '/cluster/^#//' \
+        -e '/cluster/s/^#//' \
         redis-6372.conf
+
     sed -i \
         -e 's/6379/6373/g' \
         -e '/daemonize/cdaemonize no' \
         -e '/supervised/csupervised systemd' \
         -e '/requirepass/crequirepass 123456' \
         -e '/masterauth/cmasterauth 123456' \
-        -e '/cluster/^#//' \
+        -e '/cluster/s/^#//' \
         redis-6373.conf
     ```