diff --git a/manifest.json b/manifest.json
index cb9857a..280e2a1 100644
--- a/manifest.json
+++ b/manifest.json
@@ -57,7 +57,7 @@
           "fr": "Un chemin complet ou relatif vers un répertoire existant sur le serveur distant et accessible en écriture au compte utilisé pour la sauvegarde. Répertoire d'accueil par défaut"
         },
         "example": "./backups",
-    "default": "./"
+    "default": "."
       },
       {
         "name": "ssh_user",
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 4a902e2..201a02d 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -11,11 +11,18 @@ pkg_dependencies="expect"
 
 # Install restic if restic is not here
 install_restic () {
-  if [ ! -f /usr/local/bin/restic ];then
-    pushd /tmp
-    wget https://github.com/restic/restic/releases/download/v${RESTIC_VERSION}/restic_${RESTIC_VERSION}_linux_amd64.bz2 -O /tmp/restic.bz2
-    bunzip2 restic.bz2 -c > /usr/local/bin/restic
+  wget https://github.com/restic/restic/releases/download/v${RESTIC_VERSION}/restic_${RESTIC_VERSION}_linux_amd64.bz2 -O /tmp/restic.bz2
+  wget https://github.com/restic/restic/releases/download/v${RESTIC_VERSION}/SHA256SUMS -O /tmp/restic-sha256sums
+  expected_sum=$(grep restic_${RESTIC_VERSION}_linux_amd64.bz2 /tmp/restic-sha256sums | awk '{print $1}')
+  sum=$(sha256sum /tmp/restic.bz2 | awk '{print $1}')
+  if [ "$sum" == "$expected_sum" ];then
+    bunzip2 /tmp/restic.bz2 -f -c > /usr/local/bin/restic
     chmod +x /usr/local/bin/restic
+  else
+    echo -e "\e[91m \e[1m"
+    echo -e "\nDownloaded file does not match expected sha256 sum, aborting"
+    echo -e "\e[22m"
+    exit 1
   fi
 }