diff --git a/.gitignore b/.gitignore
index 2a5ed0a1..0c25d58d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,5 +9,6 @@ node_modules/
 note/
 
 .jvmrc
+.envrc
 .DS_Store
 vendor/
\ No newline at end of file
diff --git a/pkg/kt/command/util.go b/pkg/kt/command/util.go
index ff615c57..3e8522cf 100644
--- a/pkg/kt/command/util.go
+++ b/pkg/kt/command/util.go
@@ -63,6 +63,13 @@ func CleanupWorkspace(options *options.DaemonOptions) {
 		}
 	}
 
+	if _, err := os.Stat(".envrc"); err == nil {
+		log.Info().Msgf("- Remove .envrc %s", options.RuntimeOptions.PidFile)
+		if err = os.Remove(".envrc"); err != nil {
+			log.Error().Err(err).Msg("delete .envrc failed")
+		}
+	}
+
 	util.DropHosts(options.ConnectOptions.Hosts)
 	client, err := cluster.GetKubernetesClient(options.KubeConfig)
 	if err != nil {
diff --git a/pkg/kt/connect/outbound.go b/pkg/kt/connect/outbound.go
index 516165d9..c6e45584 100644
--- a/pkg/kt/connect/outbound.go
+++ b/pkg/kt/connect/outbound.go
@@ -37,6 +37,7 @@ func (s *Shadow) Outbound(name, podIP string, cidrs []string) (err error) {
 		log.Info().Msgf("Start SOCKS5 Proxy: export http_proxy=socks5://127.0.0.1:%d", options.ConnectOptions.Socke5Proxy)
 		log.Info().Msgf("==============================================================")
 		_ = ioutil.WriteFile(".jvmrc", []byte(fmt.Sprintf("-DsocksProxyHost=127.0.0.1\n-DsocksProxyPort=%d", options.ConnectOptions.Socke5Proxy)), 0644)
+		_ = ioutil.WriteFile(".envrc", []byte(fmt.Sprintf("KUBERNETES_NAMESPACE=%s", options.Namespace)), 0644)
 		err = exec.BackgroundRun(ssh.DynamicForwardLocalRequestToRemote("127.0.0.1", options.ConnectOptions.SSHPort, options.ConnectOptions.Socke5Proxy), "vpn(ssh)", options.Debug)
 	} else {
 		err = exec.BackgroundRun(sshuttle.SSHUttle("127.0.0.1", options.ConnectOptions.SSHPort, podIP, options.ConnectOptions.DisableDNS, cidrs, options.Debug), "vpn(sshuttle)", options.Debug)