diff --git a/configs/transocks.example.toml b/configs/transocks.example.toml
new file mode 100644
index 0000000..d9f08b5
--- /dev/null
+++ b/configs/transocks.example.toml
@@ -0,0 +1,10 @@
+# listening address of transocks.
+listen = "localhost:1081"    # default is "localhost:1081"
+
+#proxy_url = "socks5://10.20.30.40:1080"  # for SOCKS5 server
+#proxy_url = "http://10.20.30.40:3128"   # for HTTP proxy server
+
+[log]
+#filename = "/path/to/file"   # default to stderr
+level = "info"               # critical", error, warning, info, debug
+#format = "json"              # plain, logfmt, json
diff --git a/makefile b/makefile
index 10648d7..6972318 100644
--- a/makefile
+++ b/makefile
@@ -94,8 +94,10 @@ DEB_NAME := $(PROJECT_ID)_$(VERSION_NUMBER)-1_$(PKG_ARCH)
 
 pkg-deb: ## Build debian package
 	@rm -rf $(TMPDIR)
-	@mkdir -p $(TMPDIR)/$(DEB_NAME)/usr/bin
 	@mkdir -p $(TMPDIR)/$(DEB_NAME)/DEBIAN
+	@mkdir -p $(TMPDIR)/$(DEB_NAME)/etc
+	@mkdir -p $(TMPDIR)/$(DEB_NAME)/usr/bin
+	@cp $(CURDIR)/configs/transocks.example.toml $(TMPDIR)/$(DEB_NAME)/etc/transocks.toml
 	@cp -a $(BINDIR)/* $(TMPDIR)/$(DEB_NAME)/usr/bin/
 	@sed -e "s/VERSION/$(VERSION_NUMBER)/g" \
 		$(CURDIR)/build/package/debian/changelog.tpl \