diff --git a/setup-repos-nightly.sh b/setup-repos-nightly.sh
index 2ebdd316a..ebb1c7428 100644
--- a/setup-repos-nightly.sh
+++ b/setup-repos-nightly.sh
@@ -1,2 +1,24 @@
-# Suppressed by webmin-setup-repo.sh
-# https://raw.githubusercontent.com/webmin/webmin/master/webmin-setup-repo.sh
+#!/bin/sh
+# setup-repos-nightly.sh — suppressed by webmin-setup-repo.sh
+# Sets up a production or testing repository for Webmin and Usermin packages
+# on Debian-based and RPM-based systems
+
+NEW_SCRIPT_URL="https://raw.githubusercontent.com/webmin/webmin/master/\
+webmin-setup-repo.sh"
+
+for downloader in "curl -fsSL" "wget -qO-"; do
+	if command -v "${downloader%% *}" >/dev/null 2>&1; then
+		tmp_script=$(mktemp)
+		case $downloader in
+			curl*) curl -fsSL "$NEW_SCRIPT_URL" > "$tmp_script" ;;
+			wget*) wget -qO- "$NEW_SCRIPT_URL" > "$tmp_script" ;;
+		esac
+		sh "$tmp_script" "$@"
+		rm -f "$tmp_script"
+		exit 0
+	fi
+done
+
+# If neither downloader works, show an error
+echo "Error: Neither curl nor wget is installed." >&2
+exit 1
diff --git a/setup-repos.sh b/setup-repos.sh
index 2ebdd316a..0b0451e35 100644
--- a/setup-repos.sh
+++ b/setup-repos.sh
@@ -1,2 +1,24 @@
-# Suppressed by webmin-setup-repo.sh
-# https://raw.githubusercontent.com/webmin/webmin/master/webmin-setup-repo.sh
+#!/bin/sh
+# setup-repos.sh — suppressed by webmin-setup-repo.sh
+# Sets up a production or testing repository for Webmin and Usermin packages
+# on Debian-based and RPM-based systems
+
+NEW_SCRIPT_URL="https://raw.githubusercontent.com/webmin/webmin/master/\
+webmin-setup-repo.sh"
+
+for downloader in "curl -fsSL" "wget -qO-"; do
+	if command -v "${downloader%% *}" >/dev/null 2>&1; then
+		tmp_script=$(mktemp)
+		case $downloader in
+			curl*) curl -fsSL "$NEW_SCRIPT_URL" > "$tmp_script" ;;
+			wget*) wget -qO- "$NEW_SCRIPT_URL" > "$tmp_script" ;;
+		esac
+		sh "$tmp_script" "$@"
+		rm -f "$tmp_script"
+		exit 0
+	fi
+done
+
+# If neither downloader works, show an error
+echo "Error: Neither curl nor wget is installed." >&2
+exit 1
diff --git a/webmin-setup-repos-nightly.sh b/webmin-setup-repos-nightly.sh
index 2ebdd316a..755c0f15e 100644
--- a/webmin-setup-repos-nightly.sh
+++ b/webmin-setup-repos-nightly.sh
@@ -1,2 +1,24 @@
-# Suppressed by webmin-setup-repo.sh
-# https://raw.githubusercontent.com/webmin/webmin/master/webmin-setup-repo.sh
+#!/bin/sh
+# webmin-setup-repos-nightly.sh — suppressed by webmin-setup-repo.sh
+# Sets up a production or testing repository for Webmin and Usermin packages
+# on Debian-based and RPM-based systems
+
+NEW_SCRIPT_URL="https://raw.githubusercontent.com/webmin/webmin/master/\
+webmin-setup-repo.sh"
+
+for downloader in "curl -fsSL" "wget -qO-"; do
+	if command -v "${downloader%% *}" >/dev/null 2>&1; then
+		tmp_script=$(mktemp)
+		case $downloader in
+			curl*) curl -fsSL "$NEW_SCRIPT_URL" > "$tmp_script" ;;
+			wget*) wget -qO- "$NEW_SCRIPT_URL" > "$tmp_script" ;;
+		esac
+		sh "$tmp_script" "$@"
+		rm -f "$tmp_script"
+		exit 0
+	fi
+done
+
+# If neither downloader works, show an error
+echo "Error: Neither curl nor wget is installed." >&2
+exit 1