diff --git a/conf/check-restic.j2 b/conf/check-restic.j2
index 2113bc8..0dc1551 100644
--- a/conf/check-restic.j2
+++ b/conf/check-restic.j2
@@ -18,20 +18,20 @@ echo $$ > "$LOCK_FILE"
 CHECK_READ_DATA=${1:-0}
 
 # Check system part conf
-conf=$(yunohost app setting {{ app }} conf)
+conf=$(sudo yunohost app setting {{ app }} conf)
 if [ $conf -eq 1 ];then
-  {{final_path}}/check_method_{{ app }} auto_conf ${CHECK_READ_DATA}
+  sudo {{final_path}}/check_method_{{ app }} auto_conf ${CHECK_READ_DATA}
 fi
 
 # Check system data
-data=$(yunohost app setting {{ app }} data)
+data=$(sudo yunohost app setting {{ app }} data)
 if [ $data -eq 1 ];then
-  {{final_path}}/check_method_{{ app }} auto_data ${CHECK_READ_DATA}
+  sudo {{final_path}}/check_method_{{ app }} auto_data ${CHECK_READ_DATA}
 fi
 
 # Check all apps independently
-apps=$(yunohost app setting {{ app }} apps)
-for app in $(ls /etc/yunohost/apps/*/scripts/backup | cut -d / -f 5); do
+apps=$(sudo yunohost app setting {{ app }} apps)
+for app in $(sudo /usr/bin/find /etc/yunohost/apps -name backup | cut -d / -f 5); do
   check_app=false
   for selected_app in $(echo $apps | tr "," " ");do
     if [[ "$selected_app" == "$app" ]] || [ "$apps" = "all" ]; then
@@ -40,7 +40,7 @@ for app in $(ls /etc/yunohost/apps/*/scripts/backup | cut -d / -f 5); do
     fi
   done
   if [ "$check_app" == "true" ];then
-    {{final_path}}/check_method_{{ app }} auto_${app} ${CHECK_READ_DATA}
+    sudo {{final_path}}/check_method_{{ app }} auto_${app} ${CHECK_READ_DATA}
   fi
 done
 rm "$LOCK_FILE"
diff --git a/conf/systemd_check.service b/conf/systemd_check.service
index 6304f4e..043d309 100644
--- a/conf/systemd_check.service
+++ b/conf/systemd_check.service
@@ -5,7 +5,7 @@ After=network.target
 [Service]
 Type=oneshot
 ExecStart=__FINALPATH__/check-__APP__
-ExecStartPost=/bin/bash -c 'echo -e "Subject: YunoHost Restic check log on $(hostname)\n$(/bin/journalctl _SYSTEMD_INVOCATION_ID=`systemctl show -p InvocationID --value __APP___check.service`)" | /usr/sbin/sendmail root'
+ExecStartPost=/bin/bash -c 'echo -e "Subject: YunoHost Restic check log on $(hostname)\n$(sudo /bin/journalctl _SYSTEMD_INVOCATION_ID=`systemctl show -p InvocationID --value __APP___check.service`)" | /usr/sbin/sendmail root'
 User=__APP__
 Group=__APP__
 
diff --git a/manifest.json b/manifest.json
index d985e72..f328d3c 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
     "en": "Backup your server with restic.",
     "fr": "Sauvegardez votre serveur avec restic."
   },
-  "version": "0.12.0~ynh5",
+  "version": "0.12.0~ynh6",
   "url": "https://restic.net/",
   "license": "BSD-2-Clause",
   "maintainer": {
diff --git a/scripts/install b/scripts/install
index e1c6df4..f0f786f 100755
--- a/scripts/install
+++ b/scripts/install
@@ -43,7 +43,7 @@ ynh_script_progression --message="Creating user ${app}"
 useradd -m ${app}
 ynh_script_progression --message="Configure ${app} user sudoer rights"
 cat > /tmp/${app}_sudoer << EOSUDOER
-${app} ALL = (root) NOPASSWD: /usr/bin/yunohost*, /bin/journalctl*, /usr/bin/find /etc/yunohost/apps -name backup
+${app} ALL = (root) NOPASSWD: /usr/bin/yunohost*, /bin/journalctl*, /usr/bin/find /etc/yunohost/apps -name backup, ${final_path}/check_method_${app}
 EOSUDOER
 visudo -cf /tmp/${app}_sudoer && mv /tmp/${app}_sudoer /etc/sudoers.d/${app}
 
@@ -66,7 +66,7 @@ ynh_configure check_method "${final_path}/check_method_${app}"
 #=================================================
 ynh_script_progression --message="Setting up log script"
 ynh_configure restic_log "${final_path}/restic_log_${app}"
-chmod u+x "${final_path}/restic_log_${app}"
+chmod +x "${final_path}/restic_log_${app}"
 chown ${app}: "${final_path}/restic_log_${app}"
 
 #=================================================
@@ -75,10 +75,10 @@ chown ${app}: "${final_path}/restic_log_${app}"
 ynh_script_progression --message="Configuring cron" --weight=5
 ynh_configure backup-with-restic "/usr/local/bin/backup-with-${app}"
 ynh_configure check-restic "${final_path}/check-${app}"
-chmod u+x "/usr/local/bin/backup-with-${app}"
+chmod +x "/usr/local/bin/backup-with-${app}"
 chown ${app}: "/usr/local/bin/backup-with-${app}"
-chmod u+x "${final_path}/check-${app}"
-chmod u+x "${final_path}/check_method_${app}"
+chmod +x "${final_path}/check-${app}"
+chmod +x "${final_path}/check_method_${app}"
 ynh_add_systemd_config --service=${app} --template=systemd.service
 ynh_add_systemd_config --service=${app}_check --template=systemd_check.service
 ynh_add_systemd_config --service=${app}_check_read_data --template=systemd_check_read_data.service
diff --git a/scripts/upgrade b/scripts/upgrade
index 4cebdad..6aef29f 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -67,7 +67,7 @@ ynh_script_progression --message="Creating user ${app}"
 id ${app} 2>/dev/null || useradd -m ${app}
 ynh_script_progression --message="Configure ${app} user sudoer rights"
 cat > /tmp/${app}_sudoer << EOSUDOER
-${app} ALL = (root) NOPASSWD: /usr/bin/yunohost*, /bin/journalctl*, /usr/bin/find /etc/yunohost/apps -name backup
+${app} ALL = (root) NOPASSWD: /usr/bin/yunohost*, /bin/journalctl*, /usr/bin/find /etc/yunohost/apps -name backup, ${final_path}/check_method_${app}
 EOSUDOER
 visudo -cf /tmp/${app}_sudoer && mv /tmp/${app}_sudoer /etc/sudoers.d/${app}
 ynh_script_progression --message="Move ssh keys from root to ${app} user's home"
@@ -115,7 +115,7 @@ ynh_configure check_method "${final_path}/check_method_${app}"
 #=================================================
 ynh_script_progression --message="Setting up log script"
 ynh_configure restic_log "${final_path}/restic_log_${app}"
-chmod u+x "${final_path}/restic_log_${app}"
+chmod +x "${final_path}/restic_log_${app}"
 chown ${app}: "${final_path}/restic_log_${app}"
 
 #=================================================
@@ -124,10 +124,10 @@ chown ${app}: "${final_path}/restic_log_${app}"
 ynh_script_progression --message="Configuring cron" --weight=5
 ynh_configure backup-with-restic "/usr/local/bin/backup-with-${app}"
 ynh_configure check-restic "${final_path}/check-${app}"
-chmod u+x "/usr/local/bin/backup-with-${app}"
+chmod +x "/usr/local/bin/backup-with-${app}"
 chown ${app}: "/usr/local/bin/backup-with-${app}"
-chmod u+x "${final_path}/check-${app}"
-chmod u+x "${final_path}/check_method_${app}"
+chmod +x "${final_path}/check-${app}"
+chmod +x "${final_path}/check_method_${app}"
 ynh_add_systemd_config --service=${app} --template=systemd.service
 ynh_add_systemd_config --service=${app}_check --template=systemd_check.service
 ynh_add_systemd_config --service=${app}_check_read_data --template=systemd_check_read_data.service