diff --git a/apps/docker.sh b/apps/docker.sh
index 7c9a7a0..8a5143c 100755
--- a/apps/docker.sh
+++ b/apps/docker.sh
@@ -19,5 +19,20 @@ esac
 sudo systemctl enable docker
 sudo systemctl start docker
 
+
+
 # configuration
 sudo usermod -aG docker $USER
+
+if [ -d /etc/docker ]; then
+    dj='{}'
+    if [ -f /etc/docker/daemon.json ]; then
+        # backup
+        [ ! -f /etc/docker/daemon.bak.json ] && \
+            sudo cp /etc/docker/daemon.json /etc/docker/daemon.bak.json
+        # read
+        dj=$(cat /etc/docker/daemon.json)
+    fi
+    echo $dj | jq '. + {"registry-mirrors": ["https://izuhlbap.mirror.aliyuncs.com"]}' | sudo tee /etc/docker/daemon.json
+    sudo systemctl restart docker
+fi
diff --git a/deeplearning/install.sh b/deeplearning/install.sh
index 919d1ec..4896633 100755
--- a/deeplearning/install.sh
+++ b/deeplearning/install.sh
@@ -26,6 +26,11 @@ case "$PM" in
             echo 'Unsupported release'
             exit -1
         fi
+        distribution=$(. /etc/os-release;echo $ID$VERSION_ID)
+        curl -s -L https://nvidia.github.io/nvidia-docker/gpgkey | sudo apt-key add -
+        curl -s -L https://nvidia.github.io/nvidia-docker/$distribution/nvidia-docker.list | sudo tee /etc/apt/sources.list.d/nvidia-docker.list
+        sudo apt update
+        sudo apt install -y nvidia-docker2
         ;;
     pacman)
         echo TODO
diff --git a/nvim/config/init.vim b/nvim/config/init.vim
index ad9175f..08c3fad 100644
--- a/nvim/config/init.vim
+++ b/nvim/config/init.vim
@@ -90,6 +90,7 @@ Plug 'editorconfig/editorconfig-vim'
 Plug 'tpope/vim-surround'
 Plug 'jiangmiao/auto-pairs'
 Plug 'preservim/nerdtree'
+Plug 'posva/vim-vue'
 "Plug 'neoclide/coc.nvim', {'branch': 'release'}
 "Plug 'neoclide/coc-json', {'do': 'yarnpkg install --frozen-lockfile'}
 "Plug 'iamcco/coc-vimlsp', {'do': 'yarnpkg install --frozen-lockfile'}
diff --git a/player/install.sh b/player/install.sh
index 4e4c3e9..c4742b3 100755
--- a/player/install.sh
+++ b/player/install.sh
@@ -14,6 +14,10 @@ case "$PM" in
         ;;
 esac
 
+# enable for current user
+systemctl --user enable mpd
+systemctl --user start mpd
+
 # symlink configuration
 lnsf $DIR/config/mpd ~/.config/mpd
 lnsf $DIR/config/ncmpcpp ~/.config/ncmpcpp
diff --git a/suckless/config/dwmbar b/suckless/config/dwmbar
index 7a2e47c..b197f1a 100755
--- a/suckless/config/dwmbar
+++ b/suckless/config/dwmbar
@@ -4,9 +4,11 @@
 function update
   set -x text
   # mpd
-  set music (mpc)
-  if string match -r playing "$music[2]"
-    set text $text "喇 $music[1]"
+  if which mpc
+      set music (mpc)
+      if string match -r playing "$music[2]"
+        set text $text "喇 $music[1]"
+      end
   end
   # volume
   set vol (amixer get Master)
@@ -36,7 +38,7 @@ function update
     set text $text " $cpu"
   end
   # battery
-  set battery (cat /sys/class/power_supply/BAT0/capacity 2>/dev/null || -1)
+  set battery (cat /sys/class/power_supply/BAT0/capacity 2>/dev/null || echo "-1")
   if test "$battery" -gt -1
     set plugged (cat /sys/class/power_supply/AC/online)
     if test "$plugged" -eq 1
diff --git a/suckless/install.sh b/suckless/install.sh
index e8dd7b5..fe3d129 100755
--- a/suckless/install.sh
+++ b/suckless/install.sh
@@ -15,9 +15,11 @@ case "$PM" in
             xorg libx11-dev libxft-dev libxinerama-dev \
             libxrandr-dev arandr autorandr \
             ibus ibus-table ibus-table-wubi \
+            pavucontrol \
             gnome-keyring \
             xss-lock \
             nitrogen \
+            lm-sensors \
             trayer
         sudo apt remove gdm3
         ;;
@@ -30,6 +32,7 @@ case "$PM" in
             gnome-keyring \
             xss-lock \
             nitrogen \
+            lm-sensors \
             trayer
         ;;
 esac
@@ -83,4 +86,4 @@ EOT
 
 
 # config dwm
-lnsf $DIR/config ~/.config/dwm
\ No newline at end of file
+lnsf $DIR/config ~/.config/dwm