diff --git a/.github/workflows/building-pkg.yml b/.github/workflows/building-pkg.yml
index 754bac5..0839e09 100644
--- a/.github/workflows/building-pkg.yml
+++ b/.github/workflows/building-pkg.yml
@@ -123,10 +123,15 @@ jobs:
           sudo apt update
           sudo apt install sshpass -y
           mkdir -p ~/.ssh/
+          echo '[I] (Push) Scanning host key...'
           ssh-keyscan -p $UPORT -H $UHOST >> ~/.ssh/known_hosts
           tarName=$(ls | grep '^arch-.*\.tar$' | head -n 1)
+          echo "[I] (Push) Uploading $tarName..."
           sshpass -p "$UPASSWD" rsync -e "ssh -p $UPORT" $tarName $UUSERS@$UHOST:$UPATH
-          sshpass -p "$UPASSWD" ssh $UUSERS@$UHOST -p $UPORT $UPROGRAM_ARCH ${{ matrix.arch }} $UPATH/$tarName > /dev/null
+          # 不要丢弃输出，否则服务器端脚本出错时看不到原因
+          # Keep the output, otherwise errors from the remote script are invisible.
+          echo '[I] (Push) Updating GXDE Arch repo database...'
+          sshpass -p "$UPASSWD" ssh $UUSERS@$UHOST -p $UPORT $UPROGRAM_ARCH ${{ matrix.arch }} $UPATH/$tarName
 
       - name: Create Release
         uses: softprops/action-gh-release@v1
diff --git a/tools/arch-repo-update.sh b/tools/arch-repo-update.sh
index 44c2702..26d6def 100644
--- a/tools/arch-repo-update.sh
+++ b/tools/arch-repo-update.sh
@@ -59,11 +59,11 @@ echo '╚═╝   ╚═╝╚═╝        ╚═════╝╚═╝   ╚
 
 case $arch in
     x86_64|aarch64) ;;
-    *) echo "Unsupported arch: $arch"; exit 1 ;;
+    *) echo "Unsupported arch: $arch" >&2; exit 1 ;;
 esac
 
 if [[ ! -f $tar_path ]]; then
-    echo "$tar_path not found"
+    echo "$tar_path not found" >&2
     exit 1
 fi
 
@@ -89,7 +89,7 @@ for pkg in $tmpDir/*.pkg.tar.*; do
 done
 
 if [[ ${#newPackages[@]} == 0 ]]; then
-    echo "No package in $tar_path"
+    echo "No package in $tar_path" >&2
     exit 1
 fi