diff --git a/packages.sh b/packages.sh
index 30a9947..b462f51 100755
--- a/packages.sh
+++ b/packages.sh
@@ -5,56 +5,56 @@
 ## dflinux packages ##
 
 #base
-apt update && apt install install task-french-desktop task-french task-print-server lsb-release acpi accountsservice user-setup bash bash-completion command-not-found haveged
+apt update && apt install -y task-french-desktop task-french task-print-server lsb-release acpi accountsservice user-setup bash bash-completion command-not-found haveged
 
 #login
-apt install lightdm lightdm-gtk-greeter lightdm-gtk-greeter-settings
+apt install -y lightdm lightdm-gtk-greeter lightdm-gtk-greeter-settings
 
 #desktop
-apt install xfce4
+apt install -y xfce4
 
 #xfce4-goodies
-apt install hddtemp libqrencode4 libunique-1.0-0 libxnvctrl0 xfce4-battery-plugin xfce4-clipman xfce4-clipman-plugin xfce4-cpufreq-plugin xfce4-cpugraph-plugin xfce4-datetime-plugin xfce4-diskperf-plugin xfce4-fsguard-plugin xfce4-genmon-plugin xfce4-mailwatch-plugin xfce4-netload-plugin xfce4-notes xfce4-notes-plugin xfce4-places-plugin xfce4-power-manager xfce4-screenshooter xfce4-sensors-plugin xfce4-smartbookmark-plugin xfce4-systemload-plugin xfce4-timer-plugin xfce4-verve-plugin
+apt install -y hddtemp libqrencode4 libunique-1.0-0 libxnvctrl0 xfce4-battery-plugin xfce4-clipman xfce4-clipman-plugin xfce4-cpufreq-plugin xfce4-cpugraph-plugin xfce4-datetime-plugin xfce4-diskperf-plugin xfce4-fsguard-plugin xfce4-genmon-plugin xfce4-mailwatch-plugin xfce4-netload-plugin xfce4-notes xfce4-notes-plugin xfce4-places-plugin xfce4-power-manager xfce4-screenshooter xfce4-sensors-plugin xfce4-smartbookmark-plugin xfce4-systemload-plugin xfce4-timer-plugin xfce4-verve-plugin
 xfce4-wavelan-plugin xfce4-weather-plugin xfce4-whiskermenu-plugin xfce4-xkb-plugin xfce4-terminal xfce4-notifyd xfce4-settings xfce4-taskmanager xarchiver xfburn
 
 #filer
-apt install thunar-archive-plugin tumbler-plugins-extra
+apt install -y thunar-archive-plugin tumbler-plugins-extra
 
 #network
-apt install hexchat firefox-esr webext-https-everywhere webext-ublock-origin thunderbird thunderbird-l10n-fr lightning-l10n-fr enigmail transmission-gtk network-manager-gnome curl wpasupplicant whois nmap dnsutils
+apt install -y hexchat firefox-esr webext-https-everywhere webext-ublock-origin thunderbird thunderbird-l10n-fr lightning-l10n-fr enigmail transmission-gtk network-manager-gnome curl wpasupplicant whois nmap dnsutils
 
 #office
-apt install libreoffice libreoffice-gtk2 libreoffice-gtk3 libreoffice-pdfimport galculator cups-pdf system-config-printer simple-scan mousepad atril hplip-gui fbreader
+apt install -y libreoffice libreoffice-gtk2 libreoffice-gtk3 libreoffice-pdfimport galculator cups-pdf system-config-printer simple-scan mousepad atril hplip-gui fbreader
 
 #media
-apt install vlc asunder lame alsa-utils alsa-tools gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly pavucontrol quodlibet sox mpg123 vorbis-tools flac wavpack
+apt install -y vlc asunder lame alsa-utils alsa-tools gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly pavucontrol quodlibet sox mpg123 vorbis-tools flac wavpack
 
 #graphics
-apt install ristretto gimp
+apt install -y ristretto gimp
 
 #games
-apt install aisleriot crack-attack four-in-a-row gnome-2048 gnome-chess gnome-mines gnome-nibbles gnome-sudoku quadrapassel
+apt install -y aisleriot crack-attack four-in-a-row gnome-2048 gnome-chess gnome-mines gnome-nibbles gnome-sudoku quadrapassel
 
 #system
-apt install vrms synaptic pk-update-icon gdebi gnome-system-tools dkms gnome-disk-utility gdisk dosfstools ntfs-3g mtools e2fsprogs gnome-software
+apt install -y vrms synaptic pk-update-icon gdebi gnome-system-tools dkms gnome-disk-utility gdisk dosfstools ntfs-3g mtools e2fsprogs gnome-software
 
 #tools
-apt instal catfish zenity zip p7zip-full xarchiver most baobab dvd+rw-tools xdotool eject deja-dup blueman hardinfo
+apt instal -y catfish zenity zip p7zip-full xarchiver most baobab dvd+rw-tools xdotool eject deja-dup blueman hardinfo
 
 #misc
-apt install gvfs gvfs-fuse fusesmb gvfs-backends x11-utils x11-apps xcalib
+apt install -y gvfs gvfs-fuse fusesmb gvfs-backends x11-utils x11-apps xcalib
 
 #doc
-apt install debian-reference-fr
+apt install -y debian-reference-fr
 
 #theme
-apt install gnome-brave-icon-theme gtk3-engines-xfce arc-theme numix-gtk-theme numix-icon-theme numix-icon-theme-circle 
+apt install -y gnome-brave-icon-theme gtk3-engines-xfce arc-theme numix-gtk-theme numix-icon-theme numix-icon-theme-circle 
 
 #qt
-apt install qt5-style-plugins
+apt install -y qt5-style-plugins
 
 #contrib
-apt install libdvd-pkg
+apt install -y libdvd-pkg
 
 #nonfree
-apt install firmware-linux firmware-linux-nonfree firmware-b43-installer alsa-firmware-loaders b43-fwcutter firmware-ralink iucode-tool ttf-mscorefonts-installer ttf-xfree86-nonfree unrar
+apt install -y firmware-linux firmware-linux-nonfree firmware-b43-installer alsa-firmware-loaders b43-fwcutter firmware-ralink iucode-tool ttf-mscorefonts-installer ttf-xfree86-nonfree unrar