diff --git a/debbuild/22.04/DEBIAN/postinst b/debbuild/22.04/DEBIAN/postinst
index 39717fa..6dfaaed 100644
--- a/debbuild/22.04/DEBIAN/postinst
+++ b/debbuild/22.04/DEBIAN/postinst
@@ -58,7 +58,9 @@ if [ ! -e "${RedisRootDir}/bin/adb-server" ]; then
 #    if [ ! -e "${RedisRootDir}" ]; then
 #        mkdir -p ${RedisRootDir}
 #    fi
-
+    if [ -e "${RedisOldRootDir}/bin/redis-server" && -e "${SystemdRootDir}/adb.service" ]; then
+        systemctl stop adb.service
+    fi
     cp -rf ${DependsRootDir}/adb/* /
     chmod +rx ${RedisRootDir}/bin/*
     if [ ! -e "${RedisConfDir}/adb.conf" ]; then    
diff --git a/debbuild/DEBIAN/postinst b/debbuild/DEBIAN/postinst
index 220ca16..4c65fa4 100644
--- a/debbuild/DEBIAN/postinst
+++ b/debbuild/DEBIAN/postinst
@@ -58,7 +58,9 @@ if [ ! -e "${RedisRootDir}/bin/adb-server" ]; then
 #    if [ ! -e "${RedisRootDir}" ]; then
 #        mkdir -p ${RedisRootDir}
 #    fi
-
+    if [ -e "${RedisOldRootDir}/bin/redis-server" && -e "${SystemdRootDir}/adb.service" ]; then
+        systemctl stop adb.service
+    fi
     cp -rf ${DependsRootDir}/adb/* /
     chmod +rx ${RedisRootDir}/bin/*
     if [ ! -e "${RedisConfDir}/adb.conf" ]; then