diff --git a/README.md b/README.md
index b4e8ec9..6e715d5 100644
--- a/README.md
+++ b/README.md
@@ -162,3 +162,8 @@ Mon guide à suivre lors d'une réinstallation d'Ubuntu
   ```bash
   sudo snap install kolourpaint
   ```
+
+- Installe tldr (bref récap du `man`)
+  ```bash
+  wget -q --show-progress https://git.kennel.ml/Anri/myLinuxConfiguration/raw/branch/main/installTLDR.sh -O tmp.sh && bash tmp.sh; rm tmp.sh
+  ```
diff --git a/installFish.sh b/installFish.sh
index 1d0dfe2..ac29b66 100644
--- a/installFish.sh
+++ b/installFish.sh
@@ -65,10 +65,10 @@ fish -c "abbr untgz 'tar -xvzf'"
 fish -c "abbr - 'cd -'"
 if grep "WSL" /proc/version > /dev/null; # only for WSL
 then
-    fish -c "abbr bigupdate 'sudo apt update && sudo apt upgrade -y && sudo apt full-upgrade -y && sudo apt autoremove -y && wget -q --show-progress https://git.kennel.ml/Anri/myLinuxConfiguration/raw/branch/main/update.sh -O tmp_u.sh && bash tmp_u.sh; rm tmp_u.sh'"
+    fish -c "abbr bigupdate 'sudo apt update && sudo apt upgrade -y && sudo apt full-upgrade -y && sudo apt autoremove -y && tldr --update && wget -q --show-progress https://git.kennel.ml/Anri/myLinuxConfiguration/raw/branch/main/update.sh -O tmp_u.sh && bash tmp_u.sh; rm tmp_u.sh'"
     fish -c "abbr d 'explorer.exe .'"
 else # if regular distro (i.e. Ubuntu)
-    fish -c "abbr bigupdate 'sudo apt update && sudo apt upgrade -y && sudo apt autoremove -y && sudo snap refresh && wget -q --show-progress https://git.kennel.ml/Anri/myLinuxConfiguration/raw/branch/main/update.sh -O tmp_u.sh && bash tmp_u.sh; rm tmp_u.sh'"
+    fish -c "abbr bigupdate 'sudo apt update && sudo apt upgrade -y && sudo apt autoremove -y && sudo snap refresh && tldr --update && wget -q --show-progress https://git.kennel.ml/Anri/myLinuxConfiguration/raw/branch/main/update.sh -O tmp_u.sh && bash tmp_u.sh; rm tmp_u.sh'"
     fish -c "abbr d 'nautilus . -w &> /dev/null & disown'"
     fish -c "abbr spotify 'LD_PRELOAD=/usr/local/lib/spotify-adblock.so spotify &> /dev/null & disown'"
 fi
diff --git a/installGlobalScript.sh b/installGlobalScript.sh
index a7d494f..f1734d8 100644
--- a/installGlobalScript.sh
+++ b/installGlobalScript.sh
@@ -38,6 +38,9 @@ then
     git config --global commit.gpgsign true
     echo -e "\nGPG are now used by default in Git! 🎉"
 
+    # Install tldr
+    bash installTLDR.sh
+
     if grep "Ubuntu" /proc/version > /dev/null;
     then
         # Install Brave
diff --git a/installTLDR.sh b/installTLDR.sh
new file mode 100644
index 0000000..4856ebb
--- /dev/null
+++ b/installTLDR.sh
@@ -0,0 +1,19 @@
+# Install Rust if not already installed
+which rustc &> /dev/null || wget -q --show-progress https://git.kennel.ml/Anri/myLinuxConfiguration/raw/branch/main/installRust.sh -O - | ( bash; source $HOME/.cargo/env )
+
+# Install tldr
+cargo install tealdeer
+
+# Update database
+tldr --update
+
+# Add completion for fish
+# Download the file from the latest release...
+latest=$(wget -qO- https://api.github.com/repos/dbrgn/tealdeer/releases/latest)
+url=$(grep 'browser_download_url": ".*/completions_fish"' <<< "$latest" | awk '{ print substr ($0, 32 ) }' | awk '{ print substr( $0, 1, length($0)-1 ) }')
+wget -q --show-progress $url -O completions_fish
+
+# Move it to his correct location
+mv completions_fish ~/.config/fish/completions/tldr.fish
+
+echo -e "\ntldr installed! 🎉"