diff --git a/denyip b/denyip
index 7e996e6..7da3c3f 100644
Binary files a/denyip and b/denyip differ
diff --git a/install.sh b/install.sh
new file mode 100644
index 0000000..e767d96
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,46 @@
+#!/bin/bash
+set -x
+
+init()
+{
+    DENYIP_HOME=~/DenyIp-go
+
+}
+
+main()
+{
+    if ! test -d $DENYIP_HOME; then
+        mkdir -p $DENYIP_HOME
+        mkdir -p $DENYIP_HOME/ip2region
+    fi
+
+    if ! test -f ~/DenyIp/ip2region/ip2region.xdb; then
+        wget -O $DENYIP_HOME/ip2region/ip2region.xdb https://git.aixiao.me/aixiao/DenyIP-go/raw/branch/main/ip2region/ip2region.xdb
+
+        if test "$(md5sum $DENYIP_HOME/ip2region/ip2region.xdb | cut -d " " -f 1)" != "508c6b0257a02152b9d1b2b3792936e1"; then
+            echo "ip2region.xdb md5 check fail"
+            rm -rf $DENYIP_HOME
+            exit 1
+        else
+            echo "ip2region.xdb md5 check success"
+        fi
+    fi
+
+    if ! test -f ~/DenyIp/denyip; then
+        wget -O $DENYIP_HOME/denyip https://git.aixiao.me/aixiao/DenyIP-go/raw/branch/main/denyip
+        chmod +x $DENYIP_HOME/denyip
+
+        if test -n "$(file $DENYIP_HOME/denyip | grep ELF)"; then
+            echo "denyip install success"
+        else
+            echo "denyip install fail"
+            rm -rf $DENYIP_HOME
+            exit 1
+        fi
+    fi
+
+}
+
+init
+main $@
+exit 0