diff --git a/base/mdb/hash.go b/base/mdb/hash.go
index 1a19d561..f86c0284 100644
--- a/base/mdb/hash.go
+++ b/base/mdb/hash.go
@@ -76,6 +76,12 @@ func _hash_select(m *ice.Message, prefix, chain, field, value string) {
 	defer m.SortStrR(TIME)
 	fields := _hash_fields(m)
 	defer RLock(m, prefix)()
+	if strings.Contains(value, ",") {
+		kit.For(kit.Split(value), func(value string) {
+			Richs(m, prefix, chain, value, func(key string, value Map) { _mdb_select(m, m.OptionCB(""), key, value, fields, nil) })
+		})
+		return
+	}
 	Richs(m, prefix, chain, value, func(key string, value Map) { _mdb_select(m, m.OptionCB(""), key, value, fields, nil) })
 }
 func _hash_select_field(m *ice.Message, prefix, chain string, key string, field string) (value string) {
@@ -221,7 +227,7 @@ func HashModify(m *ice.Message, arg ...Any) *ice.Message {
 	return m.Cmd(MODIFY, m.PrefixKey(), m.Option(SUBKEY), HASH, arg)
 }
 func HashSelect(m *ice.Message, arg ...string) *ice.Message {
-	if len(arg) > 0 && arg[0] == FOREACH {
+	if len(arg) > 0 && (arg[0] == FOREACH || strings.Contains(arg[0], ",")) {
 		m.Fields(0, HashField(m))
 	} else {
 		m.Fields(len(kit.Slice(arg, 0, 1)), HashField(m))
diff --git a/conf.go b/conf.go
index 73a1932b..b42f0731 100644
--- a/conf.go
+++ b/conf.go
@@ -247,6 +247,7 @@ const ( // MSG
 	LOG_TRACEID = "log.id"
 
 	TOAST_DURATION = "toast.duration"
+	TABLE_CHECKBOX = "table.checkbox"
 )
 const ( // RENDER
 	RENDER_BUTTON = "_button"
diff --git a/misc/ssh/relay/relay.go b/misc/ssh/relay/relay.go
index fd7ebec8..0a7d2bf4 100644
--- a/misc/ssh/relay/relay.go
+++ b/misc/ssh/relay/relay.go
@@ -158,7 +158,7 @@ func (s relay) Stats(m *ice.Message) {
 		}
 		return nil
 	}).ProcessInner()
-	s.ForEach(m.Spawn(ice.Maps{MACHINE: "", ice.CMD: "contexts/bin/ice.bin web.admin runtime"})).Table(func(value ice.Maps) {
+	s.ForEach(m.Spawn(ice.Maps{MACHINE: m.Option(MACHINE), ice.CMD: "contexts/bin/ice.bin web.admin runtime"})).Table(func(value ice.Maps) {
 		res := kit.UnMarshal(value[ice.RES])
 		data := kit.Value(res, cli.MAKE)
 		s.Modify(m, kit.Simple(MACHINE, value[MACHINE], kit.Dict(
@@ -227,6 +227,7 @@ func (s relay) List(m *ice.Message, arg ...string) *ice.Message {
 	})
 	_stats := kit.Dict(MEM, kit.FmtSize(stats[MEM_FREE], stats[MEM_TOTAL]), DISK, kit.FmtSize(stats[DISK_USED], stats[DISK_TOTAL]))
 	m.StatusTimeCount(m.Spawn().Options(stats, _stats).OptionSimple(VCPU, MEM, DISK, SOCKET, PROC))
+	m.Option(ice.TABLE_CHECKBOX, ice.TRUE)
 	m.RewriteAppend(func(value, key string, index int) string {
 		if key == MEM {
 			if ls := kit.Split(value, " /"); len(ls) > 0 && kit.Int(ls[0]) < 256*1024*1024 {
@@ -241,7 +242,7 @@ func (s relay) Install(m *ice.Message, arg ...string) {
 	s.shell(m, m.Template(INSTALL_SH), arg...)
 }
 func (s relay) Upgrade(m *ice.Message, arg ...string) {
-	if len(arg) == 0 && m.Option(MACHINE) == "" {
+	if len(arg) == 0 && (m.Option(MACHINE) == "" || strings.Contains(m.Option(MACHINE), ",")) {
 		m.Options(ice.CMD, m.Template(UPGRADE_SH), cli.DELAY, "0", "interval", "3s")
 		s.ForFlow(m)
 	} else {
@@ -294,7 +295,7 @@ func (s relay) shell(m *ice.Message, init string, arg ...string) {
 }
 func (s relay) foreach(m *ice.Message, cb func(*ice.Message, []string)) {
 	cmd := kit.Filters(strings.Split(m.Option(ice.CMD), lex.NL), "")
-	s.Hash.ForEach(m, "", func(msg *ice.Message) { cb(msg, cmd) })
+	s.Hash.ForEach(m, MACHINE, func(msg *ice.Message) { cb(msg, cmd) })
 }
 func (s relay) foreachModify(m *ice.Message, key, cmd string, cb func([]string) string) {
 	kit.If(cb == nil, func() { cb = func(ls []string) string { return kit.Join(ls) } })