diff --git a/configs/i3blocks-scripts/wifi b/configs/i3blocks-scripts/wifi
index ce3431c..96a6dee 100755
--- a/configs/i3blocks-scripts/wifi
+++ b/configs/i3blocks-scripts/wifi
@@ -17,17 +17,20 @@
 #------------------------------------------------------------------------
 
 INTERFACE="${BLOCK_INSTANCE:-wlan0}"
+echo $INTERFACE
+# INTERFACE="${INSTANCE}"
 
 #------------------------------------------------------------------------
 
 # As per #36 -- It is transparent: e.g. if the machine has no battery or wireless
 # connection (think desktop), the corresponding block should not be displayed.
-[[ ! -d /sys/class/net/${INTERFACE}/wireless ]] ||
-    [[ "$(cat /sys/class/net/$INTERFACE/operstate)" = 'down' ]] && exit
+# [[ ! -d /sys/class/net/${INTERFACE}/wireless ]] ||
+    # [[ "$(cat /sys/class/net/$INTERFACE/operstate)" = 'down' ]] && exit
 
 #------------------------------------------------------------------------
 
 QUALITY=$(grep $INTERFACE /proc/net/wireless | awk '{ print int($3 * 100 / 70) }')
+echo $QUALITY
 W_inter=$(ip link | grep "[1-9]: wlp" | cut -d " " -f2 | tr -d ':')
 W_name=$(nmcli d | grep "$W_inter" | awk '{print $4}')
 
diff --git a/configs/i3blocks/i3blocks.conf b/configs/i3blocks/i3blocks.conf
index a0fca92..de58962 100644
--- a/configs/i3blocks/i3blocks.conf
+++ b/configs/i3blocks/i3blocks.conf
@@ -41,7 +41,7 @@ color=#cccccc
 
 # [wifi]
 # label=
-# instance=wlp3s0
+# instance=wlp4s0
 # interval=10
 
 # unbold this?
diff --git a/dotfiles/vimrc b/dotfiles/vimrc
index 35305c5..7ef9f07 100644
--- a/dotfiles/vimrc
+++ b/dotfiles/vimrc
@@ -37,7 +37,7 @@ autocmd Filetype css,htmldjango,html,tex,txt,markdown set tabstop=2 shiftwidth=2
 autocmd BufNewFile,BufRead *.md set filetype=markdown
 autocmd Filetype markdown set textwidth=0
 
-autocmd BufWritePost key_*.txt !bash ~/linux-config/shortcuts.sh
+autocmd BufWritePost key_*.txt !bash ~/linux-config/scripts/shortcuts.sh
 
 " }}} commands for file types "
 
diff --git a/root-setup.sh b/root-setup.sh
new file mode 100755
index 0000000..09f7f48
--- /dev/null
+++ b/root-setup.sh
@@ -0,0 +1,33 @@
+#!/bin/zsh
+
+setup_marble=false
+
+linux_config_dir=/home/kevin/linux-config
+dot_dir=$linux_config_dir/dotfiles
+pc=$(hostname)
+
+# Get directory variables from script.
+# List of dotfiles I want to link to system.
+dotfiles=(bashrc gitconfig inputrc imwheelrc vimrc Xmodmap Xresources zshrc)
+cd $dot_dir
+for dotfile in $dotfiles; do
+	# Remove system dotfile.
+    rm ~/."$dotfile"
+	# Link dotfile in repository to system dotfile.
+    cp "$dot_dir"/"$dotfile" ~/."$dotfile"
+done
+
+#  marble mouse {{{ # 
+
+if [[ "$setup_marble" = true ]]; then
+	config_file_name="10-evdev.conf"
+	sys_layout_file="/etc/X11/xorg.conf.d/$config_file_name"
+	config_dir="$linux_config_dir/x/marble-mouse"
+
+	# Remove system file.
+	sudo rm -rf "$sys_layout_file"
+	# Link config file in repository to system config location.
+	sudo cp "$config_dir"/"$config_file_name" "$sys_layout_file"
+fi
+
+#  }}} marble mouse # 
diff --git a/scripts/shortcuts.sh b/scripts/shortcuts.sh
index b3112f8..e3d9771 100755
--- a/scripts/shortcuts.sh
+++ b/scripts/shortcuts.sh
@@ -4,8 +4,8 @@
 shellrc="$HOME/.zshrc"
 
 # Config locations
-folders="$HOME/linux-config/key_dirs.txt"
-configs="$HOME/linux-config/key_files.txt"
+folders="$HOME/linux-config/txt/key_dirs.txt"
+configs="$HOME/linux-config/txt/key_files.txt"
 
 # Output locations
 shell_shortcuts="$HOME/.shortcuts"
diff --git a/setup.sh b/setup.sh
new file mode 100755
index 0000000..0a4364a
--- /dev/null
+++ b/setup.sh
@@ -0,0 +1,72 @@
+#!/bin/zsh
+
+setup_marble=true
+
+# vars {{{ #
+
+linux_config_dir=/home/kevin/linux-config
+dot_dir=$linux_config_dir/dotfiles
+config_dir=$linux_config_dir/configs
+sys_config_dir=~/.config
+pc=$(hostname)
+
+# }}} vars #
+
+# dotfiles {{{ #
+
+#  link files {{{ # 
+
+# Get directory variables from script.
+# List of dotfiles I want to link to system.
+dotfiles=(bashrc gitconfig inputrc imwheelrc vimrc xinitrc Xmodmap Xresources zshrc)
+cd $dot_dir
+for dotfile in $dotfiles; do
+	# Remove system dotfile.
+    rm ~/."$dotfile"
+	# Link dotfile in repository to system dotfile.
+    ln -s "$dot_dir"/"$dotfile" ~/."$dotfile" && echo "Linked .$dotfile."
+done
+
+#  }}} link files # 
+
+#  setup nvim config  {{{ # 
+
+orig_file="$sys_config_dir"/nvim/init.vim
+# Remove system dotfile.
+rm "$orig_file"
+# Link dotfile in repository to system dotfile.
+ln -s "$dot_dir"/nvim "$orig_file" && echo "Setup Neovim config."
+
+#  }}} setup nvim config  # 
+
+# }}} dotfiles #
+
+# configs {{{ #
+
+cd $linux_config_dir
+# List of config dirs in system config dir that I want to link to.
+config_dirs=(neofetch i3 i3blocks sam-i3blocks ranger)
+# config_dirs=(neofetch i3 i3blocks ranger)
+for cur_dir in $config_dirs; do
+	# Remove system file.
+	rm -rf "$sys_config_dir"/"$cur_dir"
+	# Link config file in repository to system config location.
+	ln -s "$config_dir"/"$cur_dir" "$sys_config_dir"/"$cur_dir" && echo "Linked $cur_dir config."
+done
+
+# }}} configs #
+
+#  marble mouse {{{ # 
+
+if [[ "$setup_marble" = true ]]; then
+	config_file_name="10-evdev.conf"
+	sys_layout_file="/etc/X11/xorg.conf.d/$config_file_name"
+	config_dir="$linux_config_dir/x/marble-mouse"
+
+	# Remove system file.
+	sudo rm -rf "$sys_layout_file"
+	# Link config file in repository to system config location.
+	sudo ln -s "$config_dir"/"$config_file_name" "$sys_layout_file" && echo "Setup Marble mouse config."
+fi
+
+#  }}} marble mouse # 
diff --git a/txt/key_files.txt b/txt/key_files.txt
index 72c30fc..9ecd38e 100644
--- a/txt/key_files.txt
+++ b/txt/key_files.txt
@@ -2,8 +2,8 @@
 
 3 ~/.config/i3/config
 3b ~/.config/i3blocks/i3blocks.conf
-d ~/linux-config/key_dirs.txt
-f ~/linux-config/key_files.txt
+d ~/linux-config/txt/key_dirs.txt
+f ~/linux-config/txt/key_files.txt
 r ~/.config/ranger/rc.conf
 sr ~/linux-config/configs/ranger/shortcuts.conf
 ss ~/.shortcuts