diff --git a/main.go b/main.go
index 4d44f09..74b5fbb 100644
--- a/main.go
+++ b/main.go
@@ -9,6 +9,7 @@ import (
 	"os"
 	"os/user"
 	"path/filepath"
+	"strconv"
 	"strings"
 
 	"github.com/spf13/cobra"
@@ -51,7 +52,7 @@ Label:
 
 func createAutorizationFile(authorizedKeyFile string) error {
 
-	err := os.MkdirAll(filepath.Dir(authorizedKeyFile), 700)
+	err := os.MkdirAll(filepath.Dir(authorizedKeyFile), 0700)
 	if err != nil {
 		return err
 	}
@@ -207,10 +208,10 @@ func rootCmd(cmd *cobra.Command, args []string) error {
 		userAuthorizedKeys = addSSHKeys(userAuthorizedKeys, etcAuthorizedKeys)
 	}
 
-	return writeSSHKeysFile(userAuthorizedKeyFile, userAuthorizedKeys)
+	return writeSSHKeysFile(user, userAuthorizedKeyFile, userAuthorizedKeys)
 }
 
-func writeSSHKeysFile(authorizedKeyFile string, sshKeys []*sshKey) error {
+func writeSSHKeysFile(u *user.User, authorizedKeyFile string, sshKeys []*sshKey) error {
 	if err := createAutorizationFile(authorizedKeyFile); err != nil {
 		return err
 	}
@@ -221,7 +222,22 @@ func writeSSHKeysFile(authorizedKeyFile string, sshKeys []*sshKey) error {
 	}
 	defer f.Close()
 
-	return writeSSHKeys(f, sshKeys)
+	err = writeSSHKeys(f, sshKeys)
+	if err != nil {
+		return err
+	}
+
+	uid, err := strconv.Atoi(u.Uid)
+	if err != nil {
+		return err
+	}
+
+	gid, err := strconv.Atoi(u.Gid)
+	if err != nil {
+		return err
+	}
+
+	return os.Chown(authorizedKeyFile, uid, gid)
 }
 
 func writeSSHKeys(w io.Writer, sshKeys []*sshKey) error {