diff --git a/app.py b/app.py
index 6d73e75..10f95d0 100755
--- a/app.py
+++ b/app.py
@@ -170,10 +170,13 @@ def list_media_files(folder):
         return []
 
 
-def generate_thumbnails():
-    media_files = list_media_files(upload_folder)
+def generate_thumbnails(filename=''):
     if not os.path.exists(thumbnails_folder):
-        os.mkdir(thumbnails_folder)
+            os.mkdir(thumbnails_folder)
+    if filename:
+        media_files = [{"filename": filename}]
+    else:
+        media_files = list_media_files(upload_folder)
     for media in media_files:
         if not os.path.exists(os.path.join(thumbnails_folder, media["filename"]) + ".jpg"):
             print("Generating thumbnail for {}...".format(media["filename"]))
@@ -304,6 +307,7 @@ def upload_file(filename, chunk_size, over_write=1):
                         print(len(chunk))
                     dl_file.write(chunk)
                 # ~ file.save(os.path.join(upload_folder, filename))
+                generate_thumbnails(filename_l)
                 return _("File saved as {}").format(file_path)
     return "OK"
 
diff --git a/utils/cleanup.sh b/utils/cleanup.sh
index b3d96cf..a7f9a38 100755
--- a/utils/cleanup.sh
+++ b/utils/cleanup.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
 #
+GIT_URL="https://forge.chapril.org/pilpil/pilpil-client.git"
 # dhcpcd.conf : Remove 2 last lines
 sed -i "$(( $(wc -l < /etc/dhcpcd.conf) - 2 +1 )),$ d" /etc/dhcpcd.conf
 # sshd_config : Remove 3 last lines
@@ -7,6 +8,13 @@ sed -i "$(( $(wc -l < /etc/ssh/sshd_config) - 3 +1 )),$ d" /etc/ssh/sshd_config
 # wpa_supplicant.conf : subs SSID and PW
 sed -i 's/\(ssid=\"\).*/\1pilpil\"/' /etc/wpa_supplicant/wpa_supplicant.conf
 sed -i 's/\(psk=\"\).*/\1poilpoil\"/' /etc/wpa_supplicant/wpa_supplicant.conf
+# Clear git/ssh credentials
+#~ cd /home/pil/pilpil-client/
+#~ git config --global --unset credential.helper
+#~ git config --local --unset credential.helper
+#~ git config --unset credential.helper
+#~ rm /home/pil/.ssh/*
+# sed -i "s:localgit:$GIT_URL:g" .git/config
 # Empty a few folders
 rm -rf /home/pil/.ssh/authorized_keys /home/pil/Videos/* /etc/ssl/private/nginx-selfsigned.key /etc/ssl/certs/nginx-selfsigned.crt
 # Create dummy file in ~/Videos to reserve some space
@@ -15,3 +23,5 @@ dd if=/dev/zero of=/home/pil/Videos/remove_me bs=4MB count=100
 echo "pilpil" | sudo tee /etc/hostname  
 # hosts :  Replace with hostname
 sed -i 's/\(127.0.1.1\t\).*/\1pilpil/' /etc/hosts
+
+#awk '{print $0" consoleblank=1"}' /boot/cmdline.txt
\ No newline at end of file