diff --git a/bash/ovh-rescue.sh b/bash/ovh-rescue.sh
index d79616f..46f81cf 100644
--- a/bash/ovh-rescue.sh
+++ b/bash/ovh-rescue.sh
@@ -18,10 +18,14 @@ Dpkg::Progress True;
 " >"/etc/apt/apt.conf.d/apt.conf"
 	# apt / sources
 	printf "%s" "\
-deb https://deb.debian.org/debian ${release} main non-free-firmware contrib non-free
-deb https://deb.debian.org/debian ${release}-backports main non-free-firmware contrib non-free
-deb https://deb.debian.org/debian ${release}-updates main non-free-firmware contrib non-free
-deb https://deb.debian.org/debian-security ${release}-security main non-free-firmware contrib non-free
+deb https://deb.debian.org/debian \
+${release} main non-free-firmware contrib non-free
+deb https://deb.debian.org/debian \
+${release}-backports main non-free-firmware contrib non-free
+deb https://deb.debian.org/debian \
+${release}-updates main non-free-firmware contrib non-free
+deb https://deb.debian.org/debian-security \
+${release}-security main non-free-firmware contrib non-free
 " >"/etc/apt/sources.list"
 	# bash / rc
 	main_link_bashrc
@@ -106,7 +110,8 @@ ovh_rescue_install() {
 
 ovh_rescue_upload() {
 	local host="${1}"
-	if [ "${host}" ]; then
+	local hostname="${2}"
+	if [ "${hostname}" ]; then
 		local user="root"
 		#
 		local user_host="${user}@${host}"
@@ -117,11 +122,12 @@ ovh_rescue_upload() {
 			-o "StrictHostKeyChecking=accept-new" \
 			"${user_host}"
 		# upload root
-		rsync --delete --recursive "${MAIN_BASH_ROOT}/" "${user_host}:/etc/bash/"
+		rsync --delete --recursive \
+			"${MAIN_BASH_ROOT}/" "${user_host}:/etc/bash/"
 		# call setup
 		# TODO variable
-		ssh "${user_host}" -- \
-			"source \"/etc/bash/main.sh\" ; ovh_rescue_configure \"${host}\""
+		ssh "${user_host}" -- "\
+source \"/etc/bash/main.sh\" ; ovh_rescue_configure \"${hostname}\""
 		# create session
 		ssh "${user_host}" -- byobu new-session -d
 		# send keys