diff --git a/configs/.tmux.conf b/configs/.tmux.conf
index 00e9b750b..e3178acbf 100644
--- a/configs/.tmux.conf
+++ b/configs/.tmux.conf
@@ -1,5 +1,7 @@
 set -g default-terminal "screen-256color"
 
+source-file "${HOME}/makersquare/tmux-themepack/powerline/block/green.tmuxtheme"
+
 
 bind-key -r -T prefix k select-pane -U
 bind-key -r -T prefix j select-pane -D
diff --git a/configs/.vimrc b/configs/.vimrc
index 151391950..57323e8dd 100644
--- a/configs/.vimrc
+++ b/configs/.vimrc
@@ -340,9 +340,16 @@ nnoremap <leader>v7 :resize 35<CR>
 nnoremap <leader>v8 :resize 40<CR>
 
 
+" NERDTree settings
+" Show hidden files by default. (Toggle with capital 'i')
+let NERDTreeShowHidden=1
+
 " View Directory tree with ctrl + \
 nnoremap <C-\> :NERDTreeToggle<CR>
 
+" View open buffer location in tree.
+nnoremap <C-o> :NERDTreeFind<CR>
+
 
 " BOL and EOL
 nnoremap H ^
diff --git a/configs/.zsh_profile b/configs/.zsh_profile
index 89eb0b738..f80664afc 100644
--- a/configs/.zsh_profile
+++ b/configs/.zsh_profile
@@ -24,7 +24,7 @@ source $HOME/pc_settings/scripts/setup_keybindings.sh
 # BEGIN: bindkeys
 bindkey "^R" history-incremental-search-backward
 
-bindkey -M viins 'jj' vi-cmd-mode
+bindkey -M viins 'jk' vi-cmd-mode
 # END: bindkeys
 
 # export docker env variables
diff --git a/configs/setup_configs.sh b/configs/setup_configs.sh
index c0673c0a0..02d863277 100755
--- a/configs/setup_configs.sh
+++ b/configs/setup_configs.sh
@@ -15,6 +15,7 @@ config_files=( \
 for i in {0..3}; do
     cf="${config_files[i]}"
     echo "\"$cf\": "
+
     if [ -f "$HOME/$cf" ] && [ ! -L "$HOME/$cf" ]; then
         echo -n "Backing up $cf ... " && \
         mv "$HOME/$cf" "$HOME/$cf.bak" && \