diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index da8eb4f1..00000000
--- a/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-doc
-
diff --git a/src/core/picoremodule.h b/src/core/picoremodule.h
index a245beb4..859bad09 100644
--- a/src/core/picoremodule.h
+++ b/src/core/picoremodule.h
@@ -26,5 +26,6 @@
 #include "pistatemachine.h"
 #include "pitime.h"
 #include "pivariant.h"
+#include "picli.h"
 
 #endif // PICOREMODULE_H
diff --git a/src/io/piethernet.cpp b/src/io/piethernet.cpp
index 52a73127..0b13f1f2 100755
--- a/src/io/piethernet.cpp
+++ b/src/io/piethernet.cpp
@@ -161,6 +161,7 @@ bool PIEthernet::init() {
 	}
 	if (params[PIEthernet::ReuseAddress]) ethSetsockoptBool(sock, SOL_SOCKET, SO_REUSEADDR);
 	if (params[PIEthernet::Broadcast]) ethSetsockoptBool(sock, SOL_SOCKET, SO_BROADCAST);
+	if (type() == PIEthernet::TCP_Client) ethSetsockoptBool(sock, SOL_SOCKET, SO_KEEPALIVE);
 	applyTimeouts();
 	applyOptInt(IPPROTO_IP, IP_TTL, TTL());
 	//cout << "inited " << sock << ": bc = " << params << endl;
diff --git a/src/piversion.h b/src/piversion.h
index a723eb63..9d8954ab 100644
--- a/src/piversion.h
+++ b/src/piversion.h
@@ -5,6 +5,6 @@
 #define PIP_VERSION_MAJOR      0
 #define PIP_VERSION_MINOR      5
 #define PIP_VERSION_REVISION   0
-#define PIP_VERSION_SUFFIX     "_alpha"
+#define PIP_VERSION_SUFFIX     "_beta"
 
 #endif // PIVERSION_H
diff --git a/utils/system_daemon/daemon.cpp b/utils/system_daemon/daemon.cpp
index 26c86a9e..a595e358 100644
--- a/utils/system_daemon/daemon.cpp
+++ b/utils/system_daemon/daemon.cpp
@@ -35,10 +35,14 @@ Daemon::Daemon(): PIPeer("_pisd_" + PISystemInfo::instance()->hostname + "_" + P
 	tile_info = new TileSimple("daemon info");
 	tile_info->hide();
 	
+	tile_fm = fm.tile();
+	tile_fm->hide();
+	
 	tile_root->addTile(tile_header);
 	tile_root->addTile(list_daemons);
 	tile_root->addTile(list_actions);
 	tile_root->addTile(tile_info);
+	tile_root->addTile(tile_fm);
 	
 	CONNECTU(&screen, tileEvent, this, tileEvent)
 	
@@ -105,6 +109,7 @@ void Daemon::tileEvent(PIScreenTile * t, TileEvent e) {
 		if (e.type == TileList::RowPressed) {
 			switch (e.data.toInt()) {
 			case 0: mode = 2; showTile(tile_info, "Information"); break;
+			case 1: mode = 3; showTile(tile_fm, "File manager"); break;
 			default: break;
 			}
 		}
diff --git a/utils/system_daemon/daemon.h b/utils/system_daemon/daemon.h
index 2a3d2925..377d1b47 100644
--- a/utils/system_daemon/daemon.h
+++ b/utils/system_daemon/daemon.h
@@ -4,6 +4,7 @@
 #include "piscreentiles.h"
 #include "pipeer.h"
 #include "pisystemmonitor.h"
+#include "file_manager.h"
 
 extern PISystemMonitor sys_mon;
 
@@ -80,8 +81,9 @@ private:
 	PIMap<int, PIString> dnames;
 	PISystemMonitor sys_mon_other;
 	HostInfo info_my, info_other;
+	FileManager fm;
 	PIScreenTile * tile_root;
-	TileSimple * tile_info, * tile_header;
+	TileSimple * tile_info, * tile_fm, * tile_header;
 	TileList * list_daemons, * list_actions;
 	int mode, offset, cur, height;
 	
diff --git a/utils/system_daemon/file_manager.cpp b/utils/system_daemon/file_manager.cpp
index a44cf1c6..850a1b14 100644
--- a/utils/system_daemon/file_manager.cpp
+++ b/utils/system_daemon/file_manager.cpp
@@ -1,5 +1,6 @@
 #include "file_manager.h"
 #include "shared.h"
+#include "daemon.h"
 
 extern PIScreen screen;
 
@@ -130,9 +131,10 @@ void FileManager::TileDir::resizeEvent(int w, int h) {
 
 
 
-FileManager::FileManager() {
+FileManager::FileManager(Daemon * d) {
 	setName("FileManager");
 	del_commit = false;
+	daemon = d;
 	CONNECTU(&screen, keyPressed, this, keyEvent)
 	//dir.setDir("/home/peri4/Documents");
 	TileSimple * tl;
diff --git a/utils/system_daemon/file_manager.h b/utils/system_daemon/file_manager.h
index 7b207d98..17a86d2c 100644
--- a/utils/system_daemon/file_manager.h
+++ b/utils/system_daemon/file_manager.h
@@ -4,10 +4,12 @@
 #include "piscreentiles.h"
 #include "pidir.h"
 
+class Daemon;
+
 class FileManager: public PIObject {
 	PIOBJECT(FileManager)
 public:
-	FileManager();
+	FileManager(Daemon * d);
 	
 	PIScreenTile * tile() const;
 	
@@ -35,6 +37,7 @@ private:
 	
 	bool del_commit;
 	TileDir * panels[2];
+	Daemon * daemon;
 	PIScreenTile * tile_root;
 	PIStringList selected;
 	typedef PIPair<PIString, PIString> SSPair;
diff --git a/utils/system_daemon/main.cpp b/utils/system_daemon/main.cpp
index 7e2904a6..21b91d4c 100755
--- a/utils/system_daemon/main.cpp
+++ b/utils/system_daemon/main.cpp
@@ -32,8 +32,8 @@ _Init _pisd_init;
 
 PIScreen screen(false);
 PISystemMonitor sys_mon;
-FileManager file_manager;
 Daemon daemon_;
+FileManager file_manager(&daemon_);
 
 
 class MainMenu: public PITimer {