diff --git a/install_scripts/install-arch.sh b/install_scripts/install-arch.sh
index d52beff..99a42c8 100755
--- a/install_scripts/install-arch.sh
+++ b/install_scripts/install-arch.sh
@@ -13,7 +13,7 @@ efi_part_size=500
 swap_size=8192
 hostname="arch"
 normal_user="tola"
-rootfstype="btrfs"
+rootfstype="ext4"
 answer=n
 # -------------------
 
diff --git a/tmux.conf b/tmux.conf
new file mode 100644
index 0000000..1641b04
--- /dev/null
+++ b/tmux.conf
@@ -0,0 +1,13 @@
+set -g mouse on set-option -g prefix C-a
+
+bind | split-window -h
+bind - split-window -v
+unbind '"'
+unbind %
+
+bind r source-file ~/.tmux.conf
+
+bind l select-pane -L
+bind h select-pane -R
+bind j select-pane -D
+bind k select-pane -U