diff --git a/bash/rescue-hetzner.sh b/bash/rescue-hetzner.sh
index 5b123ab..0af9723 100644
--- a/bash/rescue-hetzner.sh
+++ b/bash/rescue-hetzner.sh
@@ -1,52 +1,3 @@
-rescue_hetzner_install() {
-	local package
-	local release='bookworm'
-	local packages=(
-		# installed
-		'dmidecode' 'efibootmgr' 'pciutils' 'usbutils'
-		'parted' 'mdadm' 'cryptsetup-bin' 'lvm2'
-		'btrfs-progs' 'dosfstools'
-		'git' 'nano' 'python3' 'rsync' 'vim'
-		'file' 'htop' 'lsof' 'man-db' 'tree' 'uuid-runtime'
-		# install
-		'lshw'
-		'duperemove' 'squashfs-tools'
-		'grub-efi-amd64-bin' 'grub-pc-bin'
-		'libdigest-sha3-perl' 'micro'
-		'iotop'
-		'exa' 'ipcalc' 'lf' 'ncdu' 'nnn' 'ranger'
-	)
-	local backports=(
-	)
-	# update catalog
-	apt-get update
-	#
-	debian_disable_frontend
-	# upgrade packages
-	apt-get upgrade --assume-yes
-	#
-	apt_clean_cache
-	# install packages
-	for package in "${packages[@]}"; do
-		echo
-		echo "${package}"
-		apt-get install \
-			--assume-yes \
-			"${package}"
-		apt_clean_cache
-	done
-	# install backports
-	for package in "${backports[@]}"; do
-		echo
-		echo "${package}"
-		apt-get install \
-			--assume-yes \
-			--target-release "${release}-backports" \
-			"${package}"
-		apt_clean_cache
-	done
-}
-
 rescue_hetzner_upload() {
 	local host="${1}"
 	local hostname="${2}"
@@ -70,7 +21,7 @@ source \"/etc/bash/main.sh\" ; rescue_configure \"${hostname}\""
 		# create session
 		ssh "${user_host}" -- byobu new-session -d
 		# send keys
-		ssh "${user_host}" -- byobu send-keys "rescue_hetzner_install" "C-m"
+		ssh "${user_host}" -- byobu send-keys "rescue_install" "C-m"
 		# attach session
 		mosh "${user_host}" -- byobu attach-session
 	else
diff --git a/bash/rescue-ovh.sh b/bash/rescue-ovh.sh
index b44c5fd..a62ae4e 100644
--- a/bash/rescue-ovh.sh
+++ b/bash/rescue-ovh.sh
@@ -1,45 +1,3 @@
-rescue_ovh_install() {
-	local package
-	local release="bookworm"
-	# update catalog
-	apt-get update
-	# disable frontend
-	debian_disable_frontend
-	# upgrade packages
-	apt-get upgrade --assume-yes
-	# clean cache
-	apt_clean_cache
-	# install packages
-	set \
-		"man-db" \
-		"dmidecode" "efibootmgr" "lshw" "pciutils" "usbutils" \
-		"parted" "mdadm" "cryptsetup-bin" "lvm2" \
-		"btrfs-progs" "dosfstools" "duperemove" "squashfs-tools" \
-		"git" "micro" "nano" "python3" "rsync" "vim" \
-		"exa" "lf" "ncdu" "nnn" "ranger" "tree" \
-		"file" "htop" "iotop" "ipcalc" "libdigest-sha3-perl" "lsof"
-	for package in "${@}"; do
-		echo
-		echo "${package}"
-		apt-get install --assume-yes \
-			"${package}"
-		apt_clean_cache
-	done
-	# install backports
-	set \
-		"grub-pc-bin" \
-		\
-		"grub-efi-amd64-bin"
-	for package in "${@}"; do
-		echo
-		echo "${package}"
-		apt-get install --assume-yes \
-			--target-release "${release}-backports" \
-			"${package}"
-		apt_clean_cache
-	done
-}
-
 rescue_ovh_upload() {
 	local host="${1}"
 	local hostname="${2}"
@@ -63,7 +21,7 @@ source \"/etc/bash/main.sh\" ; rescue_configure \"${hostname}\""
 		# create session
 		ssh "${user_host}" -- byobu new-session -d
 		# send keys
-		ssh "${user_host}" -- byobu send-keys "rescue_ovh_install" "C-m"
+		ssh "${user_host}" -- byobu send-keys "rescue_install" "C-m"
 		# attach session
 		mosh "${user_host}" -- byobu attach-session
 	else
diff --git a/bash/rescue.sh b/bash/rescue.sh
index 8b1bc32..2a716bd 100644
--- a/bash/rescue.sh
+++ b/bash/rescue.sh
@@ -63,3 +63,45 @@ fr_FR.UTF-8 UTF-8
 	# update catalog
 	apt-get update
 }
+
+rescue_install() {
+	local package
+	local release="bookworm"
+	# update catalog
+	apt-get update
+	# disable frontend
+	debian_disable_frontend
+	# upgrade packages
+	apt-get upgrade --assume-yes
+	# clean cache
+	apt_clean_cache
+	# install packages
+	set \
+		"man-db" \
+		"dmidecode" "efibootmgr" "lshw" "pciutils" "usbutils" \
+		"parted" "mdadm" "cryptsetup-bin" "lvm2" \
+		"btrfs-progs" "dosfstools" "duperemove" "squashfs-tools" \
+		"git" "micro" "nano" "python3" "rsync" "vim" \
+		"exa" "lf" "ncdu" "nnn" "ranger" "tree" \
+		"file" "htop" "iotop" "ipcalc" "libdigest-sha3-perl" "lsof"
+	for package in "${@}"; do
+		echo
+		echo "${package}"
+		apt-get install --assume-yes \
+			"${package}"
+		apt_clean_cache
+	done
+	# install backports
+	set \
+		"grub-pc-bin" \
+		\
+		"grub-efi-amd64-bin"
+	for package in "${@}"; do
+		echo
+		echo "${package}"
+		apt-get install --assume-yes \
+			--target-release "${release}-backports" \
+			"${package}"
+		apt_clean_cache
+	done
+}