diff --git a/.config/fish/conf.d/abbr_arch.fish b/.config/fish/conf.d/abbr_arch.fish
new file mode 100644
index 0000000..2441749
--- /dev/null
+++ b/.config/fish/conf.d/abbr_arch.fish
@@ -0,0 +1,38 @@
+#!/usr/bin/fish
+
+abbr ls "exa --git --icons -gl"
+abbr cp "cp -rv"
+abbr rm "rm -rf"
+abbr mgcc "clear; gcc -Wall -Wextra -Wshadow -Wcast-align -Wstrict-prototypes -fanalyzer -fsanitize=undefined -g main.c && ./a.out; rm a.out 2> /dev/null"
+abbr vgcc "clear; gcc -Wall -Wextra -Wshadow -Wcast-align -Wstrict-prototypes -fanalyzer -fsanitize=undefined -g main.c && valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes -s ./a.out; rm a.out 2> /dev/null"
+abbr mg++ "clear; g++ -Wall -Wextra -Wshadow -Wnon-virtual-dtor -pedantic -g -Wold-style-cast -Wsign-conversion main.cpp && ./a.out; rm a.out 2> /dev/null"
+abbr vg++ "clear; g++ -Wall -Wextra -Wshadow -Wnon-virtual-dtor -pedantic -g -Wold-style-cast -Wsign-conversion main.cpp && valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes -s ./a.out; rm a.out 2> /dev/null"
+abbr mmake "clear; make && ./main; make clean 2> /dev/null"
+abbr vmake "clear; make && valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes -s ./main; make clean 2> /dev/null"
+abbr activate "source bin/activate.fish"
+abbr c "command"
+abbr vs "codium ."
+abbr code "codium"
+abbr untgz "tar xvzf"
+abbr tgz "tar czf 'Archive.tar.gz'"
+abbr - "cd -"
+abbr cd.. "cd .."
+abbr ..2 "cd ../.."
+abbr ..3 "cd ../../.."
+abbr ..4 "cd ../../../.."
+abbr ..5 "cd ../../../../.."
+abbr cat "bat"
+abbr nano "micro"
+abbr bigupdate "yay -Syu --noconfirm && tldr --update && yes | sdk update && yes | sdk upgrade java"
+abbr d "nautilus . -w &> /dev/null & disown"
+abbr gc "git clone"
+abbr cl "cat src/**.* | sed '/^\s*\$/d' | wc -l"
+abbr mirrors_update "curl -s 'https://archlinux.org/mirrorlist/?country=FR&country=GB&protocol=https&use_mirror_status=on' | sed -e 's/^#Server/Server/' -e '/^#/d' | sudo bash -c 'rankmirrors -n 7 - > /etc/pacman.d/mirrorlist' && sudo pacman -Syy"
+abbr ocamlbuild "ocamlbuild -no-hygiene"
+abbr opamupdate "opam update && opam upgrade -y"
+abbr yay-rebuild "checkrebuild | awk '{print \$2}' | xargs -r yay -S --rebuildtree --noconfirm"
+abbr pacman-clean "sudo pacman -Rsn \$(pacman -Qqtd) --noconfirm"
+abbr diff "delta"
+abbr grep "grep -Irni 'txt' ."
+abbr spotify "spotify &> /dev/null & disown"
+abbr zip "zip -r 'archive.zip' dossier"
diff --git a/.config/fish/conf.d/abbr_wsl.fish b/.config/fish/conf.d/abbr_wsl.fish
index b61dd26..0fb6dfb 100644
--- a/.config/fish/conf.d/abbr_wsl.fish
+++ b/.config/fish/conf.d/abbr_wsl.fish
@@ -20,7 +20,7 @@ abbr activate "source bin/activate.fish"
 abbr c "command"
 abbr vs "code ."
 abbr untgz "tar xvzf"
-abbr tgz "tar czf \"Archive.tar.gz\""
+abbr tgz "tar czf 'Archive.tar.gz'"
 abbr - "cd -"
 abbr cd.. "cd .."
 abbr ..2 "cd ../.."
@@ -40,9 +40,9 @@ abbr mirrors_update "curl -s \
     /etc/pacman.d/mirrorlist' && sudo pacman -Syy"
 abbr ocamlbuild "ocamlbuild -no-hygiene"
 abbr opamupdate "opam update && opam upgrade -y"
-abbr yay-rebuild "checkrebuild | awk '{print $2}' | xargs -r yay -S \
+abbr yay-rebuild "checkrebuild | awk '{print \$2}' | xargs -r yay -S \
     --rebuildtree --noconfirm"
-abbr pacman-clean "sudo pacman -Rsn $(pacman -Qqtd) --noconfirm"
+abbr pacman-clean "sudo pacman -Rsn \$(pacman -Qqtd) --noconfirm"
 abbr diff "delta"
 abbr grep "grep -Irni 'txt' ."
 abbr unison "unison ~/src ~/u_dest"
diff --git a/arch.sh b/arch.sh
index 96652bc..87afdd6 100644
--- a/arch.sh
+++ b/arch.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 set -o errexit  # crash the script when a command crash
-set -o pipefail # same as above
+set -o pipefail # same as above for piped command
 set -o nounset  # crash when a variable doesnt exist
 
 # TRACE=1 for debug
@@ -14,16 +14,16 @@ cd "$(dirname "$0")" # change script directory
 main() {
         # === Remove extra packages ==
     pacman -D --asexplicit archlinux-keyring # keep this package
-    pacman -Rsn --noconfirm epiphany gnome-maps cheese gnome-weather gnome-music \
+    sudo pacman -Rsn --noconfirm epiphany gnome-maps cheese gnome-weather gnome-music \
     #                       gnome-firefox, maps, caméra, météo,      musique
                             gnome-books vim gnome-boxes gnome-photos malcontent  \
     #                       liseuse, vim, machines, photos, parental control
                             gnome-contacts totem gedit "$(pacman -Qqtd)"
-    #                       contacts, vidéos, gedit dependencies
+    #                       contacts,      vidéos, gedit, dependencies
 
     # === Colors package manager ==
-    sed -i "s/#Color/Color/g" /etc/pacman.conf
-    sed -i "s/#ParallelDownloads = 5/ParallelDownloads = 3/g" /etc/pacman.conf
+    sudo sed -i "s/#Color/Color/g" /etc/pacman.conf
+    sudo sed -i "s/#ParallelDownloads = 5/ParallelDownloads = 3/g" /etc/pacman.conf
 
     # === Yay ==
     git clone https://aur.archlinux.org/yay.git
@@ -54,8 +54,8 @@ main() {
     sed -i "s/#Wayland/Wayland/g" /etc/gdm/custom.conf
 
     # === Locales ==
-    sed -i "s/fr_FR.UTF-8.UTF-8 UTF-8/fr_FR.UTF8 UTF-8/g" /etc/locale.gen
-    locale-gen
+    sudo sed -i "s/fr_FR.UTF-8.UTF-8 UTF-8/fr_FR.UTF8 UTF-8/g" /etc/locale.gen
+    sudo locale-gen
     localectl set-locale fr_FR.UTF-8
 
     # === Fish ==
@@ -66,83 +66,19 @@ main() {
     fish -c "fisher install jethrokuan/fzf"
     fish -c "fisher install jorgebucaran/autopair.fish"
     # SSH
-    rm "$HOME"/.config/fish/functions/fish_ssh_agent.fish 2> /dev/null
     wget -q https://gitlab.com/kyb/fish_ssh_agent/raw/master/functions/fish_ssh_agent.fish -P "$HOME"/.config/fish/functions/
     mkdir "$HOME"/.ssh
     # Custom config.fish
-    rm "$HOME"/.config/fish/config.fish 2> /dev/null
     wget -q https://git.mylloon.fr/Anri/confOS/raw/branch/main/.config/fish/config_arch.fish -O "$HOME"/.config/fish/config.fish
     # Custom prompt shell (based on https://github.com/fish-shell/fish-shell/blob/master/share/tools/web_config/themes/Base16%20Eighties.theme)
     # Modifications: Changed comment color
     rm "$HOME"/.config/fish/functions/fish_prompt.fish 2> /dev/null
     wget -q https://git.mylloon.fr/Anri/confOS/raw/branch/main/.config/fish/functions/fish_prompt.fish -P "$HOME"/.config/fish/functions/
-    fish -c "set -U fish_color_normal normal"
-    fish -c "set -U fish_color_command 99cc99"
-    fish -c "set -U fish_color_quote ffcc66"
-    fish -c "set -U fish_color_redirection d3d0c8"
-    fish -c "set -U fish_color_end cc99cc"
-    fish -c "set -U fish_color_error f2777a"
-    fish -c "set -U fish_color_param d3d0c8"
-    fish -c "set -U fish_color_comment 5c6773"
-    fish -c "set -U fish_color_match 6699cc"
-    fish -c "set -U fish_color_selection white --bold --background=brblack"
-    fish -c "set -U fish_color_search_match bryellow --background=brblack"
-    fish -c "set -U fish_color_history_current --bold"
-    fish -c "set -U fish_color_operator 6699cc"
-    fish -c "set -U fish_color_escape 66cccc"
-    fish -c "set -U fish_color_cwd green"
-    fish -c "set -U fish_color_cwd_root red"
-    fish -c "set -U fish_color_valid_path --underline"
-    fish -c "set -U fish_color_autosuggestion 747369"
-    fish -c "set -U fish_color_user brgreen"
-    fish -c "set -U fish_color_host normal"
-    fish -c "set -U fish_color_cancel -r"
-    fish -c "set -U fish_pager_color_completion normal"
-    fish -c "set -U fish_pager_color_description B3A06D yellow"
-    fish -c "set -U fish_pager_color_prefix normal --bold --underline"
-    fish -c "set -U fish_pager_color_progress brwhite --background=cyan"
-    fish -c "set -U fish_pager_color_selected_background --background=brblack"
-    fish -c "set -U fish_color_option d3d0c8"
-    fish -c "set -U fish_color_keyword 99cc99"
+    wget -q https://git.mylloon.fr/Anri/confOS/raw/branch/main/.config/fish/conf.d/promp_color.fish -O "$HOME"/.config/fish/conf.d/promp_color.fish
     # EXA colors
     fish -c "set -Ux EXA_COLORS 'di=1;36:da=35'"
     # Add aliases
-    fish -c "abbr ls 'exa --git --icons -gl'"
-    fish -c "abbr cp 'cp -rv'"
-    fish -c "abbr rm 'rm -rf'"
-    fish -c "abbr mgcc 'clear; gcc -Wall -Wextra -Wshadow -Wcast-align -Wstrict-prototypes -fanalyzer -fsanitize=undefined -g main.c && ./a.out; rm a.out 2> /dev/null'"
-    fish -c "abbr vgcc 'clear; gcc -Wall -Wextra -Wshadow -Wcast-align -Wstrict-prototypes -fanalyzer -fsanitize=undefined -g main.c && valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes -s ./a.out; rm a.out 2> /dev/null'"
-    fish -c "abbr mg++ 'clear; g++ -Wall -Wextra -Wshadow -Wnon-virtual-dtor -pedantic -g -Wold-style-cast -Wsign-conversion main.cpp && ./a.out; rm a.out 2> /dev/null'"
-    fish -c "abbr vg++ 'clear; g++ -Wall -Wextra -Wshadow -Wnon-virtual-dtor -pedantic -g -Wold-style-cast -Wsign-conversion main.cpp && valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes -s ./a.out; rm a.out 2> /dev/null'"
-    fish -c "abbr mmake 'clear; make && ./main; make clean 2> /dev/null'"
-    fish -c "abbr vmake 'clear; make && valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes -s ./main; make clean 2> /dev/null'"
-    fish -c "abbr activate 'source bin/activate.fish'"
-    fish -c "abbr c 'command'"
-    fish -c "abbr vs 'codium .'"
-    fish -c "abbr code 'codium'"
-    fish -c "abbr untgz 'tar xvzf'"
-    fish -c "abbr tgz 'tar czf \"Archive.tar.gz\"'"
-    fish -c "abbr - 'cd -'"
-    fish -c "abbr cd.. 'cd ..'"
-    fish -c "abbr ..2 'cd ../..'"
-    fish -c "abbr ..3 'cd ../../..'"
-    fish -c "abbr ..4 'cd ../../../..'"
-    fish -c "abbr ..5 'cd ../../../../..'"
-    fish -c "abbr cat 'bat'"
-    fish -c "abbr nano 'micro'"
-    fish -c "abbr bigupdate 'yay -Syu --noconfirm && tldr --update && yes | sdk update && yes | sdk upgrade java'"
-    fish -c "abbr d 'nautilus . -w &> /dev/null & disown'"
-    fish -c "abbr gc 'git clone'"
-    fish -c "abbr cl 'cat src/**.* | sed \'/^\s*$/d\' | wc -l'"
-    fish -c "abbr mirrors_update \"curl -s 'https://archlinux.org/mirrorlist/?country=FR&country=GB&protocol=https&use_mirror_status=on' | sed -e 's/^#Server/Server/' -e '/^#/d' | sudo bash -c 'rankmirrors -n 7 - > /etc/pacman.d/mirrorlist' && sudo pacman -Syy\""
-    fish -c "abbr ocamlbuild 'ocamlbuild -no-hygiene'"
-    fish -c "abbr opamupdate 'opam update && opam upgrade -y'"
-    fish -c "abbr yay-rebuild 'checkrebuild | awk \'{print \$2}\' | xargs -r yay -S --rebuildtree --noconfirm'"
-    fish -c "abbr pacman-clean 'sudo pacman -Rsn \$(pacman -Qqtd) --noconfirm'"
-    fish -c "abbr diff 'delta'"
-    fish -c "abbr grep 'grep -Irni \'txt\' .'"
-    fish -c "abbr spotify 'spotify &> /dev/null & disown'"
-    fish -c "abbr zip 'zip -r \"archive.zip\" dossier'"
+    wget -q https://git.mylloon.fr/Anri/confOS/raw/branch/main/.config/fish/conf.d/abbr_arch.fish -O "$HOME"/.config/fish/conf.d/abbr.fish
 
     # Fish by default in terminal app
     local profil