diff --git a/resource/netboot.xyz-multiarch.iso b/resource/netboot.xyz-multiarch.iso
index c3a4527..2691c72 100644
Binary files a/resource/netboot.xyz-multiarch.iso and b/resource/netboot.xyz-multiarch.iso differ
diff --git a/scripts/update_netboot_xyz.sh b/scripts/update_netboot_xyz.sh
new file mode 100755
index 0000000..901d47f
--- /dev/null
+++ b/scripts/update_netboot_xyz.sh
@@ -0,0 +1,77 @@
+#!/usr/bin/env bash
+#
+# Exit immediately if a command exits with a non-zero status
+set -e
+
+C_RST="$(tput sgr0)"
+C_ERR="$(tput setaf 1)"
+C_OK="$(tput setaf 2)"
+C_WARN="$(tput setaf 3)"
+C_INFO="$(tput setaf 5)"
+
+msg() { printf '%s%s%s\n' $2 "$1" $C_RST; }
+
+msg_info() { msg "$1" $C_INFO; }
+msg_ok() { msg "$1" $C_OK; }
+msg_err() { msg "$1" $C_ERR; }
+msg_warn() { msg "$1" $C_WARN; }
+
+# Get the latest release information
+msg_info "Getting latest release information ..."
+LATEST_RELEASE=$(curl -s \
+  -H "Accept: application/vnd.github+json" \
+  -H "X-GitHub-Api-Version: 2022-11-28" \
+  https://api.github.com/repos/netbootxyz/netboot.xyz/releases | jq '
+  [.[] | select(.prerelease == false and .draft == false and .assets != null and (.assets | length > 0))] |
+  sort_by(.created_at) | 
+  .[-1]')
+
+# Extract version, download URL, and digest
+VERSION=$(echo "$LATEST_RELEASE" | jq -r '.tag_name')
+ISO_URL=$(echo "$LATEST_RELEASE" | jq -r '.assets[] | select(.name == "netboot.xyz-multiarch.iso") | .browser_download_url')
+EXPECTED_CHECKSUM=$(echo "$LATEST_RELEASE" | jq -r '.assets[] | select(.name == "netboot.xyz-multiarch.iso") | .digest' | sed 's/sha256://')
+
+msg_ok "Latest version: $VERSION"
+msg_ok "ISO URL: $ISO_URL"
+msg_ok "Expected SHA256: $EXPECTED_CHECKSUM"
+
+
+# Check if we already have the same version
+if [ -f "resource/netboot.xyz-multiarch.iso" ]; then
+    msg_info "Checking current resource file ..."
+    
+    # First check by checksum (fastest)
+    CURRENT_CHECKSUM=$(shasum -a 256 resource/netboot.xyz-multiarch.iso | awk '{print $1}')
+    
+    if [ "$CURRENT_CHECKSUM" = "$EXPECTED_CHECKSUM" ]; then
+        msg_ok "Resource file is already up to date (version $VERSION). No update needed."
+        exit 0
+    else
+        msg_info "Checksums differ, proceeding with download ..."
+    fi
+fi
+
+# Download ISO file
+TMP_ISO=$(mktemp -t netbootxyziso)
+msg_info "Downloading ISO file ..."
+curl -L -o "$TMP_ISO" "$ISO_URL"
+
+# Verify SHA256 checksum
+msg_info "Verifying SHA256 checksum ..."
+ACTUAL_CHECKSUM=$(shasum -a 256 "$TMP_ISO" | awk '{print $1}')
+
+if [ "$EXPECTED_CHECKSUM" = "$ACTUAL_CHECKSUM" ]; then
+    msg_ok "Verified SHA256 checksum."
+    mv -f "$TMP_ISO" "resource/netboot.xyz-multiarch.iso"
+    msg_ok "Updated ISO file."
+    git add "resource/netboot.xyz-multiarch.iso"
+    git commit -m "chore: update netboot.xyz-multiarch.iso to $VERSION"
+    msg_ok "Committed changes."
+    msg_ok "You can now push the changes to the remote repository."
+    exit 0
+else
+    msg_err "Inconsistent SHA256 checksum."
+    msg_err "Expected: $EXPECTED_CHECKSUM"
+    msg_err "Actual:   $ACTUAL_CHECKSUM"
+    exit 1
+fi
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