Añadido script de actualización de Wireguard

Sistema/UpdateWireguard.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Updates wireguard-tools from upstream git.zx2c4.com on Ubuntu systems.
+
+REPO_URL="https://git.zx2c4.com/wireguard-tools"
+BUILD_DEPS=(git make gcc pkg-config libmnl-dev libelf-dev)
+
+require_cmd() {
+    if ! command -v "$1" >/dev/null 2>&1; then
+        echo "Error: required command '$1' not found." >&2
+        return 1
+    fi
+}
+
+ensure_deps() {
+    local missing=()
+    for dep in "${BUILD_DEPS[@]}"; do
+        if ! dpkg -l "$dep" >/dev/null 2>&1; then
+            missing+=("$dep")
+        fi
+    done
+
+    if ((${#missing[@]})); then
+        echo "Installing missing build dependencies: ${missing[*]}"
+        sudo apt-get update
+        sudo apt-get install -y "${missing[@]}"
+    fi
+}
+
+main() {
+    require_cmd sudo
+    require_cmd git
+    ensure_deps
+
+    workdir=$(mktemp -d /tmp/wireguard-tools-update-XXXXXX)
+    cleanup() {
+        [[ -d "$workdir" ]] && rm -rf "$workdir"
+    }
+    trap cleanup EXIT
+
+    git -C "$workdir" clone --depth 1 "$REPO_URL"
+    repo_dir="$workdir/wireguard-tools"
+    cd "$repo_dir/src"
+
+    make
+    sudo make install
+
+    echo "Installed version:"
+    wg --version
+}
+
+main "$@"