diff --git a/de/xprofile b/de/xprofile
index a534dac..106680b 100644
--- a/de/xprofile
+++ b/de/xprofile
@@ -21,6 +21,10 @@ xset r rate 250 80 &
 # xset s noblank &
 # xset s off &
 
+# if command -v xss-lock >/dev/null 2>&1; then
+# 	xss-lock -- dm-tool switch-to-greeter &
+# fi
+
 if [ -d "/usr/lib/nvidia" ]; then
 	export LD_LIBRARY_PATH=/usr/lib/nvidia
 fi
diff --git a/os-specific/arch-linux/provisioning/3-extras.bash b/os-specific/arch-linux/provisioning/3-extras.bash
index 05ee5b3..e5883e3 100755
--- a/os-specific/arch-linux/provisioning/3-extras.bash
+++ b/os-specific/arch-linux/provisioning/3-extras.bash
@@ -13,7 +13,9 @@ pacaur -S \
 	gimp \
 	audacity \
 	reptyr \
-	cmake python2 python2-pip \
-	lightdm \
+	cmake python python2-pip \
+	accountsservice \
+	xss-lock \
+	lightdm lightdm-gtk-greeter \
 	polybar-git \
 	--noconfirm --noedit
diff --git a/setup b/setup
index db527cd..84c463c 100755
--- a/setup
+++ b/setup
@@ -31,37 +31,41 @@ fi
 # TODO: make sure we have an even number, here
 links=(
 	# desktop environment files
-	"$dfp/de/bspwmrc"									"$XDG_CONFIG_HOME/bspwm/bspwmrc"
-	"$dfp/de/sxhkdrc"									"$XDG_CONFIG_HOME/sxhkd/sxhkdrc"
-	"$dfp/de/xresources"							 "$HOME/.Xresources"
-	"$dfp/de/xinitrc"									"$HOME/.xinitrc"
-	"$dfp/de/xprofile"								 "$HOME/.xprofile"
-	"$dfp/common/colors/xresources"		"$HOME/.Xresources.colors"
-
-	# bar files
-	"$dfp/de/bar/polybar-config"			 "$XDG_CONFIG_HOME/polybar/config"
+	"$dfp/de/bspwmrc"										"$XDG_CONFIG_HOME/bspwm/bspwmrc"
+	"$dfp/de/sxhkdrc"										"$XDG_CONFIG_HOME/sxhkd/sxhkdrc"
+	"$dfp/de/xresources"								"$HOME/.Xresources"
+	"$dfp/de/xinitrc"										"$HOME/.xinitrc"
+	"$dfp/de/xprofile"									"$HOME/.xprofile"
+	"$dfp/common/colors/xresources"			"$HOME/.Xresources.colors"
 
 	# shell files
-	"$dfp/shell/bashrc"								"$HOME/.bashrc"
-	"$dfp/shell/bash_profile"					"$HOME/.bash_profile"
-	"$dfp/shell/tmux.conf"						 "$HOME/.tmux.conf"
-	"$dfp/shell/tmux-layouts"					"$HOME/.tmux/layouts"
+	"$dfp/shell/bashrc"									"$HOME/.bashrc"
+	"$dfp/shell/bash_profile"						"$HOME/.bash_profile"
+	"$dfp/shell/tmux.conf"							"$HOME/.tmux.conf"
+	"$dfp/shell/tmux-layouts"						"$HOME/.tmux/layouts"
 
 	# text editor files
-	"$dfp/text-editor/neovim/"				 "$XDG_CONFIG_HOME/nvim"
-	"$dfp/text-editor/neovim/"				 "$HOME/.vim"
-	"$dfp/text-editor/neovim/init.vim" "$HOME/.vimrc"
-	"$dfp/common/colors/vim"					 "$XDG_CONFIG_HOME/nvim/colors/base16-donokai.vim"
+	"$dfp/text-editor/neovim/"					"$XDG_CONFIG_HOME/nvim"
+	"$dfp/text-editor/neovim/"					"$HOME/.vim"
+	"$dfp/text-editor/neovim/init.vim"	"$HOME/.vimrc"
+	"$dfp/common/colors/vim"						"$XDG_CONFIG_HOME/nvim/colors/base16-donokai.vim"
 
 	# irc files
-	"$dfp/misc/irssi/"								 "$HOME/.irssi"
-	"$dfp/misc/weechat/"							 "$HOME/.weechat"
+	"$dfp/misc/irssi/"									"$HOME/.irssi"
+	"$dfp/misc/weechat/"								"$HOME/.weechat"
+
+	# gtk configuration files
+	"$dfp/de/gtk2rs"										"$HOME/.gtkrc-2.0"
+	"$dfp/de/gtk3settings.ini"					"$HOME/.config/gtk-3.0/settings.ini"
+
+	# bar files
+	"$dfp/de/bar/polybar-config"				"$XDG_CONFIG_HOME/polybar/config"
 
 	# neofetch config
-	"$dfp/misc/neofetch/config"				"$HOME/.config/neofetch/config"
+	"$dfp/misc/neofetch/config"					"$HOME/.config/neofetch/config"
 
 	# git config
-	"$dfp/misc/git/config"						"$HOME/.gitconfig"
+	"$dfp/misc/git/config"							"$HOME/.gitconfig"
 )
 
 source=""