diff --git a/macos/install.sh b/macos/install.sh
index 97fae28..532dd98 100755
--- a/macos/install.sh
+++ b/macos/install.sh
@@ -6,13 +6,16 @@ ROOT_DIR=$(dirname "$SCRIPT_DIR")
 
 $ROOT_DIR/set_up_common.sh
 
-mkdir -p "$HOME/Library/Keyboard Layouts/"
-cp "/Users/jedrzej/Library/Mobile Documents/com~apple~CloudDocs/Random/Keyboard Layouts/Polish-German.bundle" "$HOME/Library/Keyboard Layouts/"
-echo "Reboot and add the Polish-German keyboard layout from Polish keyboards"
-cp ROOT_DIR/dotfiles_private/fonts/* ~/Library/Fonts/
+KEYBOARD_SOURCE_PATH="$HOME/Library/Mobile Documents/com~apple~CloudDocs/Random/Keyboard Layouts/Polish-German.bundle"
+KEYBOARD_TARGET_PATH="$HOME/Library/Keyboard Layouts/Polish-German.bundle"
+if [ -e "$KEYBOARD_SOURCE_PATH" ] && [ ! -e $KEYBOARD_TARGET_PATH ]; then
+  cp "$KEYBOARD_SOURCE_PATH" "$KEYBOARD_TARGET_PATH"
+  echo "Reboot and add the Polish-German keyboard layout from Polish keyboards"
+fi
+cp $ROOT_DIR/dotfiles_private/fonts/* ~/Library/Fonts/
 
 SSH_CONFIG_PATH=/etc/ssh/sshd_config.d/100-macos.conf
 if ! grep -Fxq "PasswordAuthentication no" "$SSH_CONFIG_PATH"; then
-  echo "PasswordAuthentication no" >> "$SSH_CONFIG_PATH"
-  echo "ChallengeResponseAuthentication no" >> "$SSH_CONFIG_PATH"
+  sudo bash -c 'echo "PasswordAuthentication no" >> "$SSH_CONFIG_PATH"'
+  sudo bash -c 'echo "ChallengeResponseAuthentication no" >> "$SSH_CONFIG_PATH"'
 fi