--- lbbs/src/net_server.c	2025/11/19 04:15:51	1.93
+++ lbbs/src/net_server.c	2025/11/28 03:23:58	1.97
@@ -446,6 +446,13 @@ static int fork_server(void)
 
 	SYS_child_process_count = 0;
 
+	// BWF compile
+	if (bwf_compile() < 0)
+	{
+		log_error("bwf_compile() error\n");
+		goto cleanup;
+	}
+
 	bbs_main();
 
 cleanup:
@@ -482,6 +489,9 @@ cleanup:
 	ssh_free(SSH_session);
 	ssh_finalize();
 
+	// BWF cleanup
+	bwf_cleanup();
+
 	// Close Input and Output for client
 	io_cleanup();
 	close(STDIN_FILENO);
@@ -511,10 +521,9 @@ int net_server(const char *hostaddr, in_
 	int nfds;
 	int notify_child_exit = 0;
 	time_t tm_notify_child_exit = time(NULL);
-	MENU_SET bbs_menu_new;
-	MENU_SET top10_menu_new;
 	int i, j;
 	pid_t pid;
+	int ssh_key_valid = 0;
 	int ssh_log_level = SSH_LOG_NOLOG;
 
 #ifdef HAVE_SYSTEMD_SD_DAEMON_H
@@ -525,10 +534,33 @@ int net_server(const char *hostaddr, in_
 
 	sshbind = ssh_bind_new();
 
+	if (ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY, SSH_HOST_RSA_KEY_FILE) < 0)
+	{
+		log_error("Error setting SSH RSA key: %s\n", SSH_HOST_RSA_KEY_FILE);
+	}
+	else
+	{
+		ssh_key_valid = 1;
+	}
+	if (ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY, SSH_HOST_ED25519_KEY_FILE) < 0)
+	{
+		log_error("Error setting SSH ED25519 key: %s\n", SSH_HOST_ED25519_KEY_FILE);
+	}
+	else
+	{
+		ssh_key_valid = 1;
+	}
+
+	if (!ssh_key_valid)
+	{
+		log_error("Error: no valid SSH host key\n");
+		ssh_bind_free(sshbind);
+		return -1;
+	}
+
 	if (ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_BINDADDR, hostaddr) < 0 ||
 		ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_BINDPORT, &port) < 0 ||
-		ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY, SSH_HOST_KEYFILE) < 0 ||
-		ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY_ALGORITHMS, "ssh-rsa,rsa-sha2-512,rsa-sha2-256") < 0 ||
+		ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY_ALGORITHMS, "ssh-rsa,rsa-sha2-512,rsa-sha2-256,ssh-ed25519") < 0 ||
 		ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_LOG_VERBOSITY, &ssh_log_level) < 0)
 	{
 		log_error("Error setting SSH bind options: %s\n", ssh_get_error(sshbind));
@@ -759,29 +791,24 @@ int net_server(const char *hostaddr, in_
 				log_error("Reload BWF conf failed\n");
 			}
 
-			if (load_menu(&bbs_menu_new, CONF_MENU) < 0)
+			if (detach_menu_shm(&bbs_menu) < 0)
 			{
-				unload_menu(&bbs_menu_new);
-				log_error("Reload bbs menu failed\n");
+				log_error("detach_menu_shm(bbs_menu) error\n");
 			}
-			else
+			if (load_menu(&bbs_menu, CONF_MENU) < 0)
 			{
+				log_error("load_menu(bbs_menu) error\n");
 				unload_menu(&bbs_menu);
-				memcpy(&bbs_menu, &bbs_menu_new, sizeof(bbs_menu_new));
-				log_common("Reload bbs menu successfully\n");
 			}
 
-			if (load_menu(&top10_menu_new, CONF_TOP10_MENU) < 0)
+			if (detach_menu_shm(&top10_menu) < 0)
 			{
-				unload_menu(&top10_menu_new);
-				log_error("Reload top10 menu failed\n");
+				log_error("detach_menu_shm(top10_menu) error\n");
 			}
-			else
+			if (load_menu(&top10_menu, CONF_TOP10_MENU) < 0)
 			{
+				log_error("load_menu(top10_menu) error\n");
 				unload_menu(&top10_menu);
-				top10_menu_new.allow_exit = 1;
-				memcpy(&top10_menu, &top10_menu_new, sizeof(top10_menu_new));
-				log_common("Reload top10 menu successfully\n");
 			}
 
 			for (int i = 0; i < data_files_load_startup_count; i++)
@@ -791,17 +818,12 @@ int net_server(const char *hostaddr, in_
 					log_error("load_file(%s) error\n", data_files_load_startup[i]);
 				}
 			}
-			log_common("Reload data files successfully\n");
 
 			// Load section config and gen_ex
 			if (load_section_config_from_db(1) < 0)
 			{
 				log_error("load_section_config_from_db(1) error\n");
 			}
-			else
-			{
-				log_common("Reload section config and gen_ex successfully\n");
-			}
 
 			// Notify child processes to reload configuration
 			if (kill(0, SIGUSR1) < 0)