diff --git a/README.md b/README.md
index 57af3dd..ec9d132 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,8 @@ reports the failed ones
 ## execute
 
 ```bash
-bash all.sh
+./all.sh
+./run_task_in_parrallel.sh tasks/ssh_crontab
+
 ```
 
diff --git a/listes.txt b/listes.txt
index 944a6ad..9945492 100644
--- a/listes.txt
+++ b/listes.txt
@@ -30,6 +30,8 @@ listes.jardinersespassions.re
 listes.jmmv.fr
 listes.la-butte.org
 listes.lapepiniere-aubervilliers.fr
+listes.lapleiade-asso.fr
+listes.nouveauplanning42.org
 listes.planningfamilial92.org
 listes.planningfamilial-idf.org
 listes.risomes.org
diff --git a/run_task_in_parrallel.sh b/run_task_in_parrallel.sh
new file mode 100755
index 0000000..53aa880
--- /dev/null
+++ b/run_task_in_parrallel.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+FILE=listes.txt
+TASK=$1
+
+echo > unavailable.txt
+parallel -a "$FILE" "$TASK"
\ No newline at end of file
diff --git a/tasks/ssh_crontab b/tasks/ssh_crontab
new file mode 100755
index 0000000..4dc78d4
--- /dev/null
+++ b/tasks/ssh_crontab
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+
+if ssh "root@$1" -o ConnectTimeout=6 -o BatchMode=yes -o StrictHostKeyChecking=no -- bash <<EOF
+    if [[ -f /var/spool/cron/crontabs/root ]] && grep '\-\-force \-\-force' /var/spool/cron/crontabs/root; then
+        echo OK
+    else
+        echo "0 0 * * * systemctl --force --force reboot" | crontab -
+        echo WRITE1
+    fi
+EOF
+then
+    echo "$1" OK
+    echo -e "$1... \e[0;32mYES\e[0m"
+else
+    echo -e "$1... \e[0;31mUNAVAILABLE\e[0m" >&2
+    echo "$1" >> unavailable.txt
+fi
diff --git a/unavailable.txt b/unavailable.txt
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/unavailable.txt
@@ -0,0 +1 @@
+