diff --git a/Makefile b/Makefile
index 5ff0a25..3bacfa0 100644
--- a/Makefile
+++ b/Makefile
@@ -10,6 +10,13 @@ LDFLAGS=-ldflags "-X main.Version=${VERSION} -X main.Build=${BUILD} -w"
 PLATFORMS=darwin linux
 ARCHITECTURES=amd64
 
+BASIC_PATH=cmd/basic/main.go
+BASIC=myip-basic
+FULL_PATH=cmd/myip/main.go
+FULL=myip
+GUI_PATH=cmd/myip/main.go
+GUI=cmd/myip/main.go
+
 default: build
 
 install:
@@ -21,25 +28,31 @@ clean:
 
 .PHONY: basic
 basic:
-	go build ${LDFLAGS} -o dist/myip-basic basic/main.go
+	go build ${LDFLAGS} -o dist/${BASIC} ${BASIC_PATH}
 
 build:
-	go build ${LDFLAGS} -o dist/myip
+	go build ${LDFLAGS} -o dist/${FULL} ${FULL_PATH}
 
 build-unix:
 	$(foreach GOOS, $(PLATFORMS), $(foreach GOARCH, $(ARCHITECTURES), \
-	$(shell export GOOS=$(GOOS); export GOARCH=$(GOARCH); go build ${LDFLAGS} -o dist/$(PROJ)_$(VERSION)_$(GOOS)_$(GOARCH)/$(PROJ))))
+	$(shell export GOOS=$(GOOS); export GOARCH=$(GOARCH); go build ${LDFLAGS} -o dist/${FULL} ${FULL_PATH}) \
+	$(shell cd dist; tar -czf ${FULL}_$(VERSION)_$(GOOS)_$(GOARCH).tar.gz ${FULL}) \
+	))
+	rm dist/${FULL}
 
 	$(foreach GOOS, $(PLATFORMS), $(foreach GOARCH, $(ARCHITECTURES), \
-	$(shell export GOOS=$(GOOS); export GOARCH=$(GOARCH); go build ${LDFLAGS} -o dist/$(PROJ)-basic_$(VERSION)_$(GOOS)_$(GOARCH)/$(PROJ)-basic basic/main.go)))
+	$(shell export GOOS=$(GOOS); export GOARCH=$(GOARCH); go build ${LDFLAGS} -o dist/${BASIC} ${BASIC_PATH}) \
+	$(shell cd dist; tar -czf ${BASIC}_$(VERSION)_$(GOOS)_$(GOARCH).tar.gz ${BASIC}) \
+	))
+	rm dist/${BASIC}
 
 build-win:
-	$(shell export GOOS=windows; export GOARCH=amd64; go build ${LDFLAGS} -o dist/$(PROJ)_$(VERSION)_windows_amd64/$(PROJ).exe)
-	$(shell export GOOS=windows; export GOARCH=amd64; go build ${LDFLAGS} -o dist/$(PROJ)-basic_$(VERSION)_windows_amd64/$(PROJ)-basic.exe basic/main.go)
+	$(shell export GOOS=windows; export GOARCH=amd64; go build ${LDFLAGS} -o dist/$(PROJ)_$(VERSION)_windows_amd64/${FULL}.exe ${FULL_PATH})
+	$(shell export GOOS=windows; export GOARCH=amd64; go build ${LDFLAGS} -o dist/$(PROJ)-basic_$(VERSION)_windows_amd64/${BASIC}.exe ${BASIC_PATH})
 
 build-mac-m1:
-	$(shell export GOOS=darwin; export GOARCH=arm64; go build ${LDFLAGS} -o dist/$(PROJ)_$(VERSION)_darwin_arm64/$(PROJ))
-	$(shell export GOOS=darwin; export GOARCH=arm64; go build ${LDFLAGS} -o dist/$(PROJ)-basic_$(VERSION)_darwin_arm64/$(PROJ)-basic basic/main.go)
+	$(shell export GOOS=darwin; export GOARCH=arm64; go build ${LDFLAGS} -o dist/$(PROJ)_$(VERSION)_darwin_arm64/${FULL} ${FULL_PATH})
+	$(shell export GOOS=darwin; export GOARCH=arm64; go build ${LDFLAGS} -o dist/$(PROJ)-basic_$(VERSION)_darwin_arm64/${BASIC} ${BASIC_PATH})
 
 build-zip:
 	cd dist; for f in * ;do if ! [[ $$f =~ "gz" ]] ; then tar -czf $${f}.tar.gz $${f}; fi done
diff --git a/README.md b/README.md
index 148326f..88a7200 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,13 @@ Use "myip [command] --help" for more information about a command.
 
 ```
 
+## Install
+
+```
+sudo rm -f /usr/local/bin/myip
+sudo sh -c "curl -fsSL https://release.kumoly.io/tools/myip/0.1.6/linux/amd64 | tar -C /usr/local/bin/ -xz"
+```
+
 ## Docker
 
 ### Server
diff --git a/cmd/client.go b/client.go
similarity index 98%
rename from cmd/client.go
rename to client.go
index 173b0a7..2f7e9b1 100644
--- a/cmd/client.go
+++ b/client.go
@@ -1,4 +1,4 @@
-package cmd
+package myip
 
 import (
 	"errors"
@@ -75,6 +75,9 @@ func init() {
 
 	ClientCmd.Flags().BoolVar(&cronMode, "cron", false, "run as cron service")
 	ClientCmd.Flags().StringVarP(&cronSpec, "spec", "s", "0 */5 * * * *", "hostname to connect")
+
+	ClientCmd.AddCommand(ServerCmd)
+	ClientCmd.AddCommand(LocalIPCmd)
 }
 
 func Scan() error {
diff --git a/basic/main.go b/cmd/basic/main.go
similarity index 96%
rename from basic/main.go
rename to cmd/basic/main.go
index d12d0bc..f831128 100644
--- a/basic/main.go
+++ b/cmd/basic/main.go
@@ -29,7 +29,7 @@ func init() {
 	name, _ = os.Hostname()
 	flag.BoolVar(&showVer, "v", false, "show version")
 	flag.StringVar(&host, "u", "kumoly.io", "hostname to ask for")
-	flag.StringVar(&port, "p", "5080", "port to listen|connect")
+	flag.StringVar(&port, "p", "5080", "port to connect")
 
 	flag.Usage = func() {
 		fmt.Fprintf(os.Stderr, "Usage: myip-basic [options]\n")
diff --git a/main.go b/cmd/myip/main.go
similarity index 64%
rename from main.go
rename to cmd/myip/main.go
index 7c0d0ea..0eb6765 100644
--- a/main.go
+++ b/cmd/myip/main.go
@@ -6,7 +6,7 @@ import (
 	"os"
 
 	"github.com/spf13/cobra"
-	"kumoly.io/tools/myip/cmd"
+	"kumoly.io/tools/myip"
 )
 
 var Version = "v0.1.0"
@@ -24,14 +24,12 @@ var versionCmd = &cobra.Command{
 func init() {
 	log.SetFlags(0)
 	log.SetOutput(os.Stdout)
-	cmd.ClientCmd.Version = Version + "-" + Build
-	cmd.ClientCmd.AddCommand(versionCmd)
-	cmd.ClientCmd.AddCommand(cmd.ServerCmd)
-	cmd.ClientCmd.AddCommand(cmd.LocalIPCmd)
+	myip.ClientCmd.Version = Version + "-" + Build
+	myip.ClientCmd.AddCommand(versionCmd)
 }
 
 func main() {
-	if err := cmd.ClientCmd.Execute(); err != nil {
+	if err := myip.ClientCmd.Execute(); err != nil {
 		fmt.Fprintln(os.Stderr, err)
 		os.Exit(1)
 	}
diff --git a/cmd/localip.go b/localip.go
similarity index 98%
rename from cmd/localip.go
rename to localip.go
index ffedea3..d3f0984 100644
--- a/cmd/localip.go
+++ b/localip.go
@@ -1,4 +1,4 @@
-package cmd
+package myip
 
 import (
 	"github.com/spf13/cobra"
diff --git a/cmd/server.go b/server.go
similarity index 99%
rename from cmd/server.go
rename to server.go
index 5f864a1..f360f61 100644
--- a/cmd/server.go
+++ b/server.go
@@ -1,4 +1,4 @@
-package cmd
+package myip
 
 import (
 	"fmt"