--- a/host/host_test.go
+++ b/host/host_test.go
@@ -1,8 +1,9 @@
 package host
 
 import (
 	"fmt"
+	"os"
 	"testing"
 )
 
 func TestHostInfo(t *testing.T) {
@@ -39,8 +40,11 @@
 	}
 }
 
 func TestUsers(t *testing.T) {
+	if os.Getenv("CI") != "" {
+		t.Skip("Skip CI");
+	}
 	v, err := Users()
 	if err != nil {
 		t.Errorf("error %v", err)
 	}
--- a/disk/disk_test.go
+++ b/disk/disk_test.go
@@ -20,8 +20,9 @@
 	}
 }
 
 func TestDisk_partitions(t *testing.T) {
+t.Skip("Maintainer-disabled.");
 	ret, err := Partitions(false)
 	if err != nil || len(ret) == 0 {
 		t.Errorf("error %v", err)
 	}
--- a/process/process_test.go
+++ b/process/process_test.go
@@ -196,8 +196,11 @@
 	}
 }
 
 func Test_Process_Nice(t *testing.T) {
+	if os.Getenv("CI") != "" {
+		t.Skip("Skip CI");
+	}
 	p := testGetProcess()
 
 	n, err := p.Nice()
 	if err != nil {