diff --git a/README.md b/README.md
index c48875f..293dff8 100644
--- a/README.md
+++ b/README.md
@@ -24,21 +24,30 @@ The plan was to make a CrossPlatform app for (Windows/MacOS/Linux), and it can a
 
 ## Linux
 
-  download the .tar.gz file, extract, make and make install:
+  download the .tar.gz file, extract, make and make install.
+  should be able to work on most distro, let me know if any problem.
 
 ### Ubuntu
-  ```bash
+```bash
 sudo apt install libwxgtk3.0-dev libcurl4-openssl-dev ibssh2-1-dev libboost1.61-dev libappindicator3-dev
+tar zxvf fu-vxxx.tar.gz
+./configure
 make
-  ```
+sudo make install
+```
 
 # Build Dependencies
 
-  * wxWidgets 3.0
+  * wxWidgets 3.0.2
   * libcurl
   * libssh2
   * boost
 
+# FAQ
+
+   Q: How to add imgur.com?
+   A: go to http://api.imgur.com/ register an application, you will receive a Client-ID, put it to Client
+
 # Like it ?
 
   * Star this respository right away!
diff --git a/fu/resources/Makefile.am b/fu/resources/Makefile.am
index 9072317..d50f443 100644
--- a/fu/resources/Makefile.am
+++ b/fu/resources/Makefile.am
@@ -7,7 +7,7 @@ autostartdir = $(sysconfdir)/xdg/autostart
 autostart_DATA = fu_startup.desktop
 
 pixmapsdir = $(datarootdir)/icons/hicolor/48x48/apps
-pixmaps_DATA = fu.png
+pixmaps_DATA = fu.png fu_uploading.png
 
 EXTRA_DIST = \
   $(desktop_DATA) \
diff --git a/fu/resources/fu_uploading.png b/fu/resources/fu_uploading.png
new file mode 100644
index 0000000..7776add
Binary files /dev/null and b/fu/resources/fu_uploading.png differ
diff --git a/fu/src/core/config.cpp b/fu/src/core/config.cpp
index f7e8dde..c2d6610 100644
--- a/fu/src/core/config.cpp
+++ b/fu/src/core/config.cpp
@@ -159,7 +159,7 @@ class Config
             child = child->GetNext();
         }
 
-        _appIcon.LoadFile(GetIconPath("128x128", "icon.png"), wxBITMAP_TYPE_PNG);
+        //_appIcon.LoadFile(GetIconPath("128x128", "icon.png"), wxBITMAP_TYPE_PNG);
     }
 
     ~Config()
@@ -202,18 +202,18 @@ class Config
         _listeners.push_back(listener);
     }
 
-    wxString GetIconPath(const wxString &subfolder, const wxString &iconName)
-    {
-        wxFileName tmp(_executeDir, iconName);
-        tmp.AppendDir("resources");
-        tmp.AppendDir(subfolder);
-        return tmp.GetFullPath();
-    }
-
-    wxIcon &GetAppIcon()
-    {
-        return _appIcon;
-    }
+    //wxString GetIconPath(const wxString &subfolder, const wxString &iconName)
+    //{
+        //wxFileName tmp(_executeDir, iconName);
+        //tmp.AppendDir("resources");
+        //tmp.AppendDir(subfolder);
+        //return tmp.GetFullPath();
+    //}
+
+    //wxIcon &GetAppIcon()
+    //{
+        //return _appIcon;
+    //}
 
     void AddSite(Site *site)
     {
diff --git a/fu/src/fu b/fu/src/fu
new file mode 100755
index 0000000..c84e410
Binary files /dev/null and b/fu/src/fu differ
diff --git a/fu/src/ui/browseform.cpp b/fu/src/ui/browseform.cpp
index ac3acd5..c79f2e2 100644
--- a/fu/src/ui/browseform.cpp
+++ b/fu/src/ui/browseform.cpp
@@ -241,7 +241,7 @@ class BrowseForm : public wxDialog
 public:
     BrowseForm(wxPoint &pos, wxSize &size) : wxDialog(NULL, wxID_ANY, "History", pos, size, wxCAPTION | wxMAXIMIZE_BOX | wxRESIZE_BORDER | wxCLOSE_BOX)
     {
-        SetIcon(TheConfig.GetAppIcon());
+        //SetIcon(TheConfig.GetAppIcon());
         _chcSite = new wxChoice(this, ctlID_SITE);
         _txtKeyword = new wxTextCtrl(this, wxID_ANY);
         _txtKeyword->SetHint("Keyword");
diff --git a/fu/src/ui/prefform.cpp b/fu/src/ui/prefform.cpp
index 0c06e9d..7fbcc1b 100644
--- a/fu/src/ui/prefform.cpp
+++ b/fu/src/ui/prefform.cpp
@@ -26,7 +26,7 @@ class PrefForm : public wxDialog
 public:
     PrefForm(wxPoint &pos, wxSize &size) : wxDialog(NULL, wxID_ANY, "Preferences", pos, size, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER)
     {
-        SetIcon(TheConfig.GetAppIcon());
+        //SetIcon(TheConfig.GetAppIcon());
         _tabs = new wxNotebook(this, wxID_ANY);
         _pnlSites = new SitesPanel(_tabs);
         _pnlPreproc = new PreProcPanel(_tabs);
diff --git a/fu/src/ui/tray.cpp b/fu/src/ui/tray.cpp
index b3b9bd5..ef74af5 100644
--- a/fu/src/ui/tray.cpp
+++ b/fu/src/ui/tray.cpp
@@ -14,7 +14,6 @@
 #include "../core/site.cpp"
 #include "../core/uploader.cpp"
 #include "../core/format.cpp"
-#include "../core/converter.cpp"
 #include "../core/history.cpp"
 #include "../os/os.h"
 #include "prefform.cpp"
@@ -52,8 +51,6 @@ class Tray : public wxTaskBarIcon
 
     vector<File*> _pending, _uploading, _uploaded;
     int uploadingCount = 0;
-    wxString _iconPath;
-    wxString _iconUploadingPath;
 
 #ifdef HAVE_APPINDICATOR
     AppIndicator* _indicator;
@@ -72,6 +69,8 @@ class Tray : public wxTaskBarIcon
         g_signal_connect((GObject*)item->GetMenuItem(), "activate", G_CALLBACK(gtk_menu_item_selected), GINT_TO_POINTER(item->GetId()));
     }
 #else
+    wxString _iconPath;
+    wxString _iconUploadingPath;
     wxIcon _icon;
     wxIcon _iconUploading;
 #endif
@@ -80,8 +79,6 @@ class Tray : public wxTaskBarIcon
     {
         wxLogDebug("tray icon ready");
 
-        _iconPath = TheConfig.GetIconPath("16x16", "icon.png");
-        _iconUploadingPath = TheConfig.GetIconPath("16x16", "icon_uploading.png");
 
 
         _pref = new PrefForm(TheConfig.Position, TheConfig.Size);
@@ -98,6 +95,8 @@ class Tray : public wxTaskBarIcon
         CreateIndicatorMenu();
         Bind(wxEVT_UPDATE_UI, &Tray::OnUpdateMenu, this);
 #else
+        _iconPath = TheConfig.GetIconPath("16x16", "icon.png");
+        _iconUploadingPath = TheConfig.GetIconPath("16x16", "icon_uploading.png");
         _icon.LoadFile(_iconPath, wxBITMAP_TYPE_PNG);
         _iconUploading.LoadFile(_iconUploadingPath, wxBITMAP_TYPE_PNG);
 #endif
@@ -124,13 +123,12 @@ class Tray : public wxTaskBarIcon
 
     void NormalIcon()
     {
-        wxLogDebug("_iconPath: %s", _iconPath);
-        app_indicator_set_icon(_indicator, _iconPath.c_str());
+        app_indicator_set_icon(_indicator, "fu");
     }
 
     void UploadingIcon()
     {
-        app_indicator_set_icon(_indicator, _iconUploadingPath.c_str());
+        app_indicator_set_icon(_indicator, "fu_uploading");
     }
 #else