diff --git a/backup.sh b/backup.sh
deleted file mode 100755
index 7a693aa..0000000
--- a/backup.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-
-
diff --git a/blockcommit_all.sh b/blockcommit_all.sh
index 819fdc8..6ab10cc 100755
--- a/blockcommit_all.sh
+++ b/blockcommit_all.sh
@@ -1,3 +1,4 @@
+#!/bin/bash
 count=$1
 VMs=$(sudo virsh list --state-running --name | sort -R)
 
diff --git a/execute_cmd_all.sh b/execute_cmd_all.sh
index 2226faf..c908ddb 100755
--- a/execute_cmd_all.sh
+++ b/execute_cmd_all.sh
@@ -1,3 +1,4 @@
+#!/bin/bash
 command=$1
 VMs=$(sudo virsh list --state-running --name)
 
diff --git a/execute_script_all.sh b/execute_script_all.sh
index c196742..1f553e3 100755
--- a/execute_script_all.sh
+++ b/execute_script_all.sh
@@ -1,3 +1,4 @@
+#!/bin/bash
 script=$1
 VMs=$(sudo virsh list --state-running --name | grep chalec)
 
diff --git a/migrate_many_to_aunt.sh b/migrate_many_to_aunt.sh
index e907f27..5baf307 100755
--- a/migrate_many_to_aunt.sh
+++ b/migrate_many_to_aunt.sh
@@ -1,3 +1,4 @@
+#!/bin/bash
 count=$1
 VMs=$(sudo virsh list --state-running --name | head -n $count | sort -R)
 
diff --git a/migrate_many_to_mother.sh b/migrate_many_to_mother.sh
index ab09496..d9d7493 100755
--- a/migrate_many_to_mother.sh
+++ b/migrate_many_to_mother.sh
@@ -1,3 +1,4 @@
+#!/bin/bash
 count=$1
 VMs=$(sudo virsh list --state-running --name | head -n $count | sort -R)
 
diff --git a/migrate_to_aunt.sh b/migrate_to_aunt.sh
index 1a5b09c..4ce10be 100755
--- a/migrate_to_aunt.sh
+++ b/migrate_to_aunt.sh
@@ -1,3 +1,4 @@
+#!/bin/bash
 vm=$1
 
 if [ -z "$(cat /proc/drbd | grep Connected)" ]
diff --git a/migrate_to_mother.sh b/migrate_to_mother.sh
index 977d5f5..dd48c57 100755
--- a/migrate_to_mother.sh
+++ b/migrate_to_mother.sh
@@ -1,3 +1,4 @@
+#!/bin/bash
 vm=$1
 
 if [ -z "$(cat /proc/drbd | grep Connected)" ]
diff --git a/migrate_to_mother_p2p.sh b/migrate_to_mother_p2p.sh
index db8d694..ec4ad9c 100755
--- a/migrate_to_mother_p2p.sh
+++ b/migrate_to_mother_p2p.sh
@@ -1,10 +1,7 @@
-VMs=$(sudo virsh list --state-running --name)
+#!/bin/bash
+vm=$1
 
-for vm in $VMs
-do
-    echo MIGRATING $vm ...
-    virsh migrate --p2p $vm --live --verbose --undefinesource --persistent \
-    --copy-storage-all --abort-on-error qemu+ssh://mother.onlink/system
-done
+echo MIGRATING $vm ...
+virsh migrate --p2p $vm --live --verbose --undefinesource --persistent --copy-storage-all --abort-on-error qemu+ssh://mother.onlink/system
 
 sudo mv /var/backups/vm/aunt/* /var/backups/vm/mother
diff --git a/script.sh b/script.sh
deleted file mode 100755
index 63bebd1..0000000
--- a/script.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/bash
-
-#sudo sed -i 's/destemail = cominfra@a-lec.org/destemail = comchalec@a-lec.org/g' /etc/fail2ban/jail.local
-#sudo sed -i 's/destemail = root@localhost/destemail = comchalec@a-lec.org/g' /etc/fail2ban/jail.local
-
-#sudo systemctl restart fail2ban.service
-
-
-#sudo su -c 'echo Defaults        mailto="comchalec@a-lec.org" >> /etc/sudoers'
-
-#sudo sed -i 's/Defaults        mailto="cominfra@a-lec.org/ /g' /etc/sudoers
-
-#sudo etckeeper commit "L'infrastructure envoie ses courriels à comchalec@"
-
-#sudo apt-get install qemu-guest-agent -y
-
-#sudo reboot
-
-#sudo rm /etc/icinga2/conf.d/*
-
-sudo su -c 'echo -e "[Definition]\nactionstart =\nactionstop =\n" > /etc/fail2ban/action.d/sendmail-common.local'
-
-sudo etckeeper commit "Désactivation des notifications d'allumage Fail2ban"
-
-#sudo systemctl restart icinga2
-
-sudo systemctl restart fail2ban
diff --git a/script_isengard_superv.sh b/script_isengard_superv.sh
deleted file mode 100755
index 9e7b43c..0000000
--- a/script_isengard_superv.sh
+++ /dev/null
@@ -1,25 +0,0 @@
-NAME=
-sudo cat << EOF > /etc/icinga2/zones.d/master/$NAME.conf
-object Endpoint "NOM_DE_DOMAINE_DE_VM" {
-}
-
-object Zone "NOM_DE_DOMAINE_DE_VM" {
-endpoints = [ "NOM_DE_DOMAINE_DE_VM" ]
-parent = "master"
-}
-
-object Host "NOM_DE_DOMAINE_DE_VM" {
-    import "generic-host"
-    address  = "NOM_DE_DOMAINE_DE_VM"
-    address6 = "NOM_DE_DOMAINE_DE_VM"
-    vars.os = "GNU/Linux"
-    vars.client_endpoint = name
-
-    vars.notification["mail"] = {  
-        groups = [ "icingaadmins" ]  
-    }  
-
-}
-EOF
-
-sudo sed -i "s/NOM_DE_DOMAINE_DE_VM/${NAME}/g" /etc/icinga2/zones.d/master/$NAME.conf
diff --git a/script_superv.sh b/script_superv.sh
deleted file mode 100755
index a0b618d..0000000
--- a/script_superv.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-sudo apt-get install icinga2 monitoring-plugins monitoring-plugins-contrib
-
-sudo sed -i 's/check_mem.pl/check_memory/g' /usr/share/icinga2/include/plugins-contrib.d/operating-system.conf
-
-sudo systemctl restart icinga2
diff --git a/start_all.sh b/start_all.sh
index 4bd6690..a3576fe 100755
--- a/start_all.sh
+++ b/start_all.sh
@@ -1,3 +1,4 @@
+#!/bin/bash
 VMs=$(sudo virsh list --all --name)
 
 for vm in $VMs
diff --git a/supervision.sh b/supervision.sh
index 5f4f462..f5af04f 100755
--- a/supervision.sh
+++ b/supervision.sh
@@ -1,3 +1,4 @@
+#!/bin/bash
 ssh $1 < script_superv.sh
 
 sudo sed -i "s/NAME=.*/NAME=$1/g" superv_script_isengard.sh