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pacman

pacman -Qqe | fzf --preview 'pacman -Qiil {}' --layout=reverse --bind 'enter:execute(pacman -Qiil {} | less)'

pacman -Slq | fzf --preview 'pacman -Si {}' --layout=reverse

pacman -D --asdeps $(pacman -Qqe)

pacman -D --asexplicit base linux linux-firmware

cat explicit | sudo pacman -D --asexplicit -

pacman -Qii | awk '/^MODIFIED/ {print $2}'

font

find the font that contains chinese

fc-list -f '%{file}\n' :lang=zh

check monospace

fc-match monospace

set fallbak fonts, edit $XDG_CONFIG_HOME/fontconfig/fonts.conf:

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>
<alias>
   <family>serif</family>
   <prefer>
     <family>LXGW Wenkai mono</family>
   </prefer>
 </alias>
<alias>
   <family>monospace</family>
   <prefer>
     <family>CodeNewRoman Nerd Font</family>
     <family>LXGW Wenkai mono</family>
   </prefer>
 </alias>
</fontconfig>