diff --git a/pkg/system/utils_linux.go b/pkg/system/utils_linux.go
index 4d2838d..8b0ee22 100644
--- a/pkg/system/utils_linux.go
+++ b/pkg/system/utils_linux.go
@@ -4,8 +4,11 @@
 package system
 
 import (
+	"bufio"
+	"errors"
 	"fmt"
 	"io/ioutil"
+	"os"
 	"strings"
 	"sync"