diff --git a/bin/setup_backup.sh b/bin/setup_backup.sh
index 0a3560f..ee14815 100644
--- a/bin/setup_backup.sh
+++ b/bin/setup_backup.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-./setup_ssh_keys.sh
+. bin/setup_ssh_keys.sh
 
 install_pkg cron
 
diff --git a/bin/setup_node_exporter.sh b/bin/setup_node_exporter.sh
index f557d98..0614ba3 100644
--- a/bin/setup_node_exporter.sh
+++ b/bin/setup_node_exporter.sh
@@ -13,7 +13,7 @@ if [[ -n "$RECEIVING_IP" && -n "$RECEIVING_USER" && -n "$RECEIVING_PORT" ]]; the
 
         install_pkg tmux
         tmux new-session -d -s node-exporter
-        tmux send-keys -t node-exporter "cd node_exporter-*.*-amd64 && ./node_exporter" C-m
+        tmux send-keys -t node-exporter "cd /root/node_exporter-*.*-amd64 && ./node_exporter" C-m
 
         get_ip
         # si l'url est pas set set l'url
diff --git a/bin/setup_ssh_keys.sh b/bin/setup_ssh_keys.sh
index d533bf4..21e28e1 100644
--- a/bin/setup_ssh_keys.sh
+++ b/bin/setup_ssh_keys.sh
@@ -7,5 +7,6 @@ read RECEIVING_USER
 echo -e "${PURPLE}${BOLD}Enter the receiving server port : ${RESET}"
 read RECEIVING_PORT
 
+# si les ssh keys sont pas déjà set
 ssh-keygen
 ssh-copy-id -p ${RECEIVING_PORT} ${RECEIVING_USER}@${RECEIVING_IP}
\ No newline at end of file