diff --git a/home/default/.config/sway/config b/home/default/.config/sway/config
index ae01829..13a6123 100644
--- a/home/default/.config/sway/config
+++ b/home/default/.config/sway/config
@@ -44,12 +44,12 @@ exec_always {
 # timeout
 exec swayidle -w \
     timeout 300 'playerctl -a pause && swaylock' \
-    timeout 600 'swaymsg "output * dpms off"' \
+    timeout 600 'swaymsg "output * power off"' \
     before-sleep 'playerctl -a pause' \
     lock 'swaylock' \
-    resume 'swaymsg "output * dpms on"'
+    resume 'swaymsg "output * power on"'
 
-# screen lock
+# system lock
 bindsym Ctrl+Shift+l exec "playerctl -a pause; \
     systemctl suspend && \
     swaylock"
diff --git a/packages.txt b/packages.txt
index 5637bd6..f20bd5b 100644
--- a/packages.txt
+++ b/packages.txt
@@ -1,3 +1,4 @@
+acpi
 adobe-source-han-sans-jp-fonts
 adobe-source-han-sans-kr-fonts
 aic94xx-firmware
@@ -31,10 +32,8 @@ cowsay
 cpupower
 cpupower-gui
 cryptsetup
-cups
 cups-pdf
 darktable
-ddclient
 device-mapper
 dhcpcd
 dialog
@@ -52,7 +51,6 @@ etcher-bin
 evince
 evolution
 f2fs-tools
-fail2ban
 fakeroot
 fcitx5
 fcitx5-chinese-addons
@@ -69,7 +67,6 @@ firefox
 flex
 font-manager
 fortune-mod
-fortune-mod-acecombat
 fortune-mod-calvin
 fortune-mod-confucius
 fortune-mod-doctorwho-new-series
@@ -79,6 +76,8 @@ fortune-mod-hitchhiker
 fortune-mod-matrix
 fortune-mod-portal-game
 fortune-mod-starwars
+fprintd
+framework-system-git
 freecad
 fstl
 fwbuilder
@@ -90,24 +89,22 @@ gcc
 gcc-libs
 gdlauncher-bin
 gedit
-geoclue
 gettext
 gimp
 git
 git-lfs
 glibc
+gnome-control-center
 gnome-disk-utility
-gnome-firmware
+gnome-keyring
 gnome-sound-recorder
 gnu-free-fonts
 gnu-netcat
-gnutls
 gparted
 grep
 grim
 grub
 gsmartcontrol
-gsound
 gst-libav
 gst-plugins-bad
 gst-plugins-ugly
@@ -122,7 +119,7 @@ highlight
 htop
 hugin
 hunspell-en_us
-ibus-uniemoji-git
+iio-sensor-proxy
 inkscape
 inotify-tools
 iotop
@@ -132,11 +129,9 @@ itstool
 iucode-tool
 iw
 jammr
-jansson
 jq
 kanshi
 kcm-wacomtablet
-kdeconnect
 kdocker
 keepassxc
 kid3
@@ -144,53 +139,29 @@ kitty
 kochmorse
 krita
 lagrange
-leap-motion-driver
 leptonica
 less
 lib32-gamemode
-lib32-giflib
-lib32-gnutls
 lib32-gst-plugins-base-libs
 lib32-gtk3
-lib32-libappindicator-gtk2
 lib32-libappindicator-gtk3
-lib32-libgpg-error
-lib32-libjpeg-turbo
-lib32-libldap
-lib32-libpng
-lib32-libpulse
-lib32-libva
 lib32-libva-mesa-driver
-lib32-libxcomposite
-lib32-libxinerama
 lib32-libxslt
-lib32-mesa-vdpau
-lib32-mpg123
 lib32-ocl-icd
-lib32-openal
-lib32-sqlite
 lib32-v4l-utils
 lib32-vkd3d
-lib32-vulkan-icd-loader
 libappindicator-gtk3
 libdvdcss
 libffado
-libglvnd
 libgnome-keyring
 libgooglepinyin
-libime
-libjbig-shared
-libjpeg6-turbo
 libpinyin
-libpng
-libreoffice-extension-languagetool
 libreoffice-still
 libretro-overlays
 libretro-shaders-slang
 libva-mesa-driver
 libva-utils
 libvncserver
-libxkbcommon
 licenses
 linux
 linux-firmware
@@ -213,7 +184,6 @@ mcomix
 mcpp
 mdadm
 mediainfo
-mesa
 minecraft-launcher
 mixxx
 mousetweaks
@@ -230,7 +200,6 @@ neofetch
 neovim
 networkmanager
 network-manager-applet
-nginx-mod-fancyindex
 nmap
 nomacs
 noto-fonts-cjk
@@ -239,17 +208,16 @@ noto-fonts-extra
 ntfs-3g
 ntp
 nvtop
-obs-studio
-ocl-icd
 odt2txt
-opencc
 opendesktop-fonts
 openshot
+openvpn
 opustags
+orca
 overdue
+p7zip
 package-query
-pacman-contrib
-paman
+pacman
 papirus-icon-theme
 patch
 pavucontrol
@@ -258,36 +226,29 @@ perl
 perl-image-exiftool
 perl-rename
 picard
+piper
 pipewire-alsa
 pipewire-jack
 pipewire-pulse
-pixman
 pkgconf
 pkgstats
 playerctl
 playonlinux
 polkit-gnome
 postgresql-libs
+power-profiles-daemon
+powertop
 procps-ng
 psensor
 psmisc
 pv
-pyside2
-python
 python-axolotl
 python-levenshtein
-python-matplotlib
-python-mutagen
 python-pip
-python-pycryptodome
 python-pyenchant
 python-pylast
 python-pynvim
-python-wxpython
-qbittorrent
 qt5ct
-qt5-graphicaleffects
-qt5-imageformats
 quodlibet
 ranger
 rar
@@ -297,7 +258,6 @@ remmina
 retroarch
 retroarch-assets-xmb
 rofi
-rsnapshot
 rsync
 samsung_magician-consumer-ssd
 seahorse
@@ -309,21 +269,19 @@ simple-scan
 slurp
 smartmontools
 s-nail
-sndio
 ssh-audit
 sshpass
 stalonetray
 steam
-steam-native-runtime
 sudo
 sway
-swaybg
 swayidle
 swaylock
 syncplay
 syncthing
 syncthing-gtk
 sysfsutils
+systemd
 systemd-sysvcompat
 systemd-ui
 tar
@@ -331,7 +289,6 @@ telegram-desktop
 texinfo
 texlive-basic
 texlive-bibtexextra
-texlive-bin
 texlive-fontsextra
 texlive-formatsextra
 texlive-games
@@ -342,7 +299,6 @@ texlive-music
 texlive-pictures
 texlive-pstricks
 texlive-publishers
-tlp
 tmux
 traceroute
 trash-cli
@@ -350,7 +306,6 @@ tree
 ttf-dejavu
 ttf-ibm-plex
 ttf-joypixels
-ttf-liberation
 ttf-ms-fonts
 ttf-opensans
 ttf-symbola-free
@@ -369,14 +324,12 @@ vulkan-mesa-layers
 vulkan-radeon
 vulkan-tools
 w3m
-wakeonlan
 waybar
 wayland-utils
 wayvnc
 wd719x-firmware
 wdisplays
 wf-recorder
-wget
 which
 wine-staging
 winetricks
@@ -385,9 +338,8 @@ wl-clipboard
 wol
 wpa_supplicant
 xclip
-xdg-desktop-portal
+xdg-desktop-portal-gnome
 xdg-desktop-portal-wlr
-xf86-input-wacom
 xf86-video-amdgpu
 xfsprogs
 xorg-xdpyinfo
@@ -397,6 +349,4 @@ xorg-xwayland
 xsel
 xterm
 yay-bin
-youtube-dl-git
 yt-dlp
-zimg