chore: make linter happy

go.mod

@@ -23,6 +23,7 @@ require (
 	github.com/hashicorp/go-multierror v1.1.1
 	github.com/jackc/pgx/v5 v5.7.1
 	github.com/longhorn/go-iscsi-helper v0.0.0-20210330030558-49a327fb024e
+	github.com/lorenzosaino/go-sysctl v0.3.1
 	github.com/manifoldco/promptui v0.9.0
 	github.com/mattn/go-isatty v0.0.20
 	github.com/mholt/archiver/v3 v3.5.1
@@ -99,7 +100,6 @@ require (
 	github.com/lann/builder v0.0.0-20180802200727-47ae307949d0 // indirect
 	github.com/lann/ps v0.0.0-20150810152359-62de8c46ede0 // indirect
 	github.com/lib/pq v1.10.9 // indirect
-	github.com/lorenzosaino/go-sysctl v0.3.1 // indirect
 	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
 	github.com/mistifyio/go-zfs/v3 v3.0.1 // indirect
 	github.com/mitchellh/copystructure v1.2.0 // indirect

pkg/collect/host_sysctl_test.go

@@ -45,11 +45,11 @@ func TestCollectHostSysctl(t *testing.T) {
 	err := os.MkdirAll(ipv4All, 0777)
 	req.NoError(err)
 
-	err = os.WriteFile(fmt.Sprintf("%s/arp_ignore", ipv4All), []byte("0"), 0777)
+	err = os.WriteFile(fmt.Sprintf("%s/arp_ignore", ipv4All), []byte("0"), 0600)
 	req.NoError(err)
-	err = os.WriteFile(fmt.Sprintf("%s/arp_filter", ipv4All), []byte("1"), 0777)
+	err = os.WriteFile(fmt.Sprintf("%s/arp_filter", ipv4All), []byte("1"), 0600)
 	req.NoError(err)
-	err = os.WriteFile(fmt.Sprintf("%s/arp_evict_nocarrier", ipv4All), []byte("1"), 0777)
+	err = os.WriteFile(fmt.Sprintf("%s/arp_evict_nocarrier", ipv4All), []byte("1"), 0600)
 	req.NoError(err)
 
 	c := &CollectHostSysctl{