diff --git a/nerdctl/setup_nvidia_docker_containerd_rootless.sh b/nerdctl/setup_nvidia_docker_containerd_rootless.sh
index 9a47e90..e988f0e 100755
--- a/nerdctl/setup_nvidia_docker_containerd_rootless.sh
+++ b/nerdctl/setup_nvidia_docker_containerd_rootless.sh
@@ -33,6 +33,29 @@ configure_nvidia_ctk() {
 
     # 配置 nvidia-ctk 到 rootless 模式下的 config.toml
     nvidia-ctk runtime configure --runtime=containerd --config="$HOME/.config/containerd/config.toml"
+
+    # 如果没有 /etc/nvidia-container-runtime/config.toml，则生成默认配置
+    if [ ! -f /etc/nvidia-container-runtime/config.toml ]; then
+        sudo nvidia-ctk config --set default-runtime --config=/etc/nvidia-container-runtime/config.toml
+    fi
+
+    # 配置 NVIDIA 共享库路径，确保加载 GPU 驱动
+    echo "/usr/lib/x86_64-linux-gnu" | sudo tee /etc/ld.so.conf.d/nvidia.conf
+    sudo ldconfig
+
+    # 添加 nvidia-container-cli 到 PATH
+    echo 'export PATH=$PATH:/usr/bin' >> ~/.profile
+    source ~/.profile
+}
+
+# 启用 cgroup v2 支持和权限调整
+configure_cgroup_v2() {
+    echo "配置 cgroup v2 支持..."
+    sudo chmod -R 755 /sys/fs/cgroup
+    sudo chown -R $(whoami) /sys/fs/cgroup
+    sudo mkdir -p /etc/cni/tuning
+    sudo touch /etc/cni/tuning/allowlist.conf
+    sudo chmod 644 /etc/cni/tuning/allowlist.conf
 }
 
 # 重启 containerd 服务
@@ -47,6 +70,7 @@ restart_containerd() {
 # 执行所有步骤
 install_nvidia_docker
 configure_nvidia_ctk
+configure_cgroup_v2
 restart_containerd
 
 echo "所有步骤已完成，NVIDIA Docker 和 containerd 配置已更新。"