use 'dpkg --print-architecture' to replace uname -m

debian-ddinstall-debi.sh

@@ -10,12 +10,18 @@ then
   DEBIAN_VERSION=11
 fi
 
-echo "=== Enter architecture [amd64, i386, arm64, armhf] or [leave blank] for amd64" 
-read -p ">>> " DEBIAN_ARCH
-if [ -z "${DEBIAN_ARCH}" ]
-then
-  DEBIAN_ARCH=amd64
-fi
+# 用 dpkg --print-architecture 更直接
+ARCH=`dpkg --print-architecture`
+# if [[ "$(uname -m)" = "aarch64" ]];
+# then
+#   ARCH=arm64
+# elif [[ "$(uname -m)" = "armv7l" ]];
+# then
+#   ARCH=arm
+# elif [[ "$(uname -m)" = "x86_64" ]];
+# then
+#   ARCH=amd64
+# fi
 
 echo "=== Enter presets to download from [cdn, aws, china] or [leave blank] for cdn"
 read -p ">>> " PRESET
@@ -26,7 +32,7 @@ fi
 
 sudo curl -fLO https://raw.githubusercontent.com/bohanyang/debi/master/debi.sh
 sudo chmod a+rx debi.sh
-sudo ./debi.sh --version $DEBIAN_VERSION --architecture $DEBIAN_ARCH --user root --$PRESET # --architecture 可参略，默认为 amd64；--password 可省略，则脚本启动后会问你要密码
+sudo ./debi.sh --version $DEBIAN_VERSION --architecture $ARCH --user root --$PRESET # --architecture 可参略或者[amd64（默认）, i386, arm64, armhf]；--password 可省略，则脚本启动后会问你要密码
 
 echo "=== Shutdown now, wait for about 30 minutes (the project's github says 30 seconds), then try to ssh"
 sudo shutdown -r now