diff --git a/.gitignore b/.gitignore
index 2525c2f..0e09771 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-nerdctl-full-2.0.0-linux-amd64.tar.gz
\ No newline at end of file
+nerdctl-full-2.0.0-linux-amd64.tar.gz
+nerdctl-full-1.7.6-linux-amd64.tar.gz
\ No newline at end of file
diff --git a/nerdctl/install_nerdctl_full_alluser.sh b/nerdctl/install_nerdctl_full_alluser.sh
index 609f368..4ce0d3a 100755
--- a/nerdctl/install_nerdctl_full_alluser.sh
+++ b/nerdctl/install_nerdctl_full_alluser.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-VERSION="2.0.0"
+VERSION="1.7.6"
 FILENAME="nerdctl-full-${VERSION}-linux-amd64.tar.gz"
 # https://github.com/containerd/nerdctl/releases/download/v2.0.0/nerdctl-full-2.0.0-linux-amd64.tar.gz
 DOWNLOAD_URL="https://ghproxy.dockless.eu.org/https://github.com/containerd/nerdctl/releases/download/v${VERSION}/${FILENAME}"
@@ -17,27 +17,26 @@ install_nerdctl() {
     sudo apt-get update
     sudo apt-get install -y wget tar jq curl gnupg lsb-release uidmap
 
-    echo "下载 nerdctl-full..."
-    wget ${DOWNLOAD_URL}
+    # 检查文件是否已经下载
+    if [ -f "${FILENAME}" ]; then
+        echo "${FILENAME} 已存在，跳过下载。"
+    else
+        echo "下载 nerdctl-full..."
+        wget ${DOWNLOAD_URL}
+    fi
 
     echo "解压并移动到 /usr/local..."
     sudo tar -C /usr/local -xzf ${FILENAME}
 
-    echo "启动并启用 containerd 服务..."
-    sudo systemctl enable --now containerd
-
-    echo "验证安装..."
-    nerdctl --version
-
     # echo "清理下载文件..."
     # rm ${FILENAME}
 
     echo "安装 nerdctl bash 自动补全..."
     sudo apt install bash-completion -y
-    nerdctl completion bash > /etc/bash_completion.d/nerdctl
-    nerdctl completion bash > /etc/bash_completion.d/docker
-    source /etc/bash_completion.d/nerdctl
-    source /etc/bash_completion.d/docker
+    sudo nerdctl completion bash | sudo tee /etc/bash_completion.d/nerdctl > /dev/null
+    sudo nerdctl completion bash | sudo tee /etc/bash_completion.d/docker > /dev/null
+    sudo bash -c "source /etc/bash_completion.d/nerdctl"
+    sudo bash -c "source /etc/bash_completion.d/docker"
 
     echo "创建 docker 兼容命令..."
     sudo tee /usr/local/bin/docker > /dev/null <<EOT
@@ -46,18 +45,76 @@ exec nerdctl "\$@"
 EOT
     sudo chmod +x /usr/local/bin/docker
 
-    echo "普通用户安装"
+    echo "for root 生成 nerdctl 默认配置文件..."
+sudo mkdir -p /etc/nerdctl
+sudo tee /etc/nerdctl/nerdctl.toml > /dev/null <<EOT
+debug = false
+address = "unix:///run/containerd/containerd.sock"
+namespace = "k8s.io"
+snapshotter = "overlayfs"
+cgroup_manager = "cgroupfs"
+hosts_dir = ["/etc/containerd/certs.d"]
+experimental = true
+EOT
+
+
+    echo "for 普通用户 安装 nerdctl"
     /usr/local/bin/containerd-rootless-setuptool.sh install
-    /usr/local/bin/containerd-rootless-setuptool.sh check
+
+    echo "for 普通用户 生成 nerdctl 默认配置文件..."
+mkdir -p ~/.config/nerdctl
+tee ~/.config/nerdctl/nerdctl.toml > /dev/null <<EOT
+debug = false
+address = "unix:///run/containerd/containerd.sock"
+namespace = "k8s.io"
+snapshotter = "overlayfs"
+cgroup_manager = "cgroupfs"
+hosts_dir = ["/etc/containerd/certs.d"]
+experimental = true
+EOT
+
+    echo "启动并启用 containerd 服务..."
+    sudo systemctl enable --now containerd
+
+    check_containerd_socket
+
+    echo "验证安装..."
     nerdctl --version
 
     echo "nerdctl-full 安装完成。"
 }
 
+check_containerd_socket() {
+    SOCKET_PATH="/run/containerd/containerd.sock"
+
+    if [ -S "$SOCKET_PATH" ]; then
+        echo "containerd 启动成功，套接字文件已存在：$SOCKET_PATH"
+    else
+        echo "containerd 未启动或套接字文件不存在，尝试启动 containerd..."
+        sudo systemctl restart containerd
+
+        # 再次检查套接字文件
+        if [ -S "$SOCKET_PATH" ]; then
+            echo "containerd 启动成功，套接字文件已创建：$SOCKET_PATH"
+        else
+            echo "containerd 启动失败，请检查服务状态。"
+        fi
+    fi
+}
+
+
 uninstall_nerdctl() {
     echo "停止 containerd 服务..."
     sudo systemctl disable --now containerd
 
+    # 移除 BuildKit、bypass4netnsd、fuse-overlayfs 和 stargz 插件的 systemd 单元文件
+    echo "卸载 BuildKit、bypass4netnsd、fuse-overlayfs 和 stargz 插件..."
+
+    /usr/local/bin/containerd-rootless-setuptool.sh uninstall-buildkit
+    /usr/local/bin/containerd-rootless-setuptool.sh uninstall-bypass4netnsd
+    /usr/local/bin/containerd-rootless-setuptool.sh uninstall-fuse-overlayfs
+    /usr/local/bin/containerd-rootless-setuptool.sh uninstall-stargz
+
     echo "删除 nerdctl 二进制文件..."
     sudo rm -rf /usr/local/bin/nerdctl
     sudo rm -rf /usr/local/libexec/cni
@@ -69,6 +126,7 @@ uninstall_nerdctl() {
 
     echo "删除相关文件和目录..."
     sudo rm -rf /etc/containerd
+    sudo rm -rf /data/containerd
     sudo rm -rf /var/lib/containerd
     sudo rm -rf /usr/local/libexec/cni
 
@@ -118,7 +176,6 @@ configure_containerd() {
 
     # 创建 /etc/containerd 目录并生成默认配置文件
     sudo mkdir -p /etc/containerd
-    # containerd config default > /etc/containerd/config.toml
     containerd config default | sudo tee /etc/containerd/config.toml
 
     # 使用 sed 命令在特定位置添加配置项
@@ -127,7 +184,12 @@ configure_containerd() {
     # 配置 NVIDIA runtime
     sudo nvidia-ctk runtime configure --runtime=containerd
 
+    # 配置镜像源
+    echo "配置镜像源....."
+    bash ./setup_containerd_mirror_addall.sh
+
     # 重启 containerd 服务
+    sudo systemctl daemon-reload
     sudo systemctl restart containerd
 }
 
@@ -144,65 +206,30 @@ start_containerd() {
 configure_buildkitd() {
     echo "配置 buildkitd 服务..."
 
-    # 创建 buildkitd 配置文件目录
-    sudo mkdir -p /etc/buildkit
-    # https://github.com/moby/buildkit/blob/master/docs/buildkitd.toml.md
-    sudo tee /etc/buildkit/buildkit.toml > /dev/null <<EOT
-[worker.oci]
-  enabled = false
+    /usr/local/bin/containerd-rootless-setuptool.sh check
+    /usr/local/bin/containerd-rootless-setuptool.sh install-buildkit
+    echo "buildkitd 服务 安装完成。"
+}
 
-[worker.containerd]
-  enabled = true
-  # namespace should be "k8s.io" for Kubernetes (including Rancher Desktop)
-  namespace = "buildkit"
-  platforms = [ "linux/amd64", "linux/arm64" ]
-  gc = true
-  # gckeepstorage sets storage limit for default gc profile, in MB.
-  gckeepstorage = 9000
+configure_fuse_overlayfs() {
+    echo "配置 FUSE-OverlayFS..."
+    /usr/local/bin/containerd-rootless-setuptool.sh check
+    /usr/local/bin/containerd-rootless-setuptool.sh install-fuse-overlayfs
+    echo "FUSE-OverlayFS 安装完成。"
+}
 
-# registry configures a new Docker register used for cache import or output.
-[registry."docker.io"]
-  # mirror configuration to handle path in case a mirror registry requires a /project path rather than just a host:port
-  mirrors = ["https://upnuemce.mirror.aliyuncs.com", "core.harbor.domain/proxy.docker.io"]
-  http = true
-  insecure = true
-  #ca=["/etc/config/myca.pem"]
-  #[[registry."docker.io".keypair]]
-    #key="/etc/config/key.pem"
-    #cert="/etc/config/cert.pem"
-EOT
-
-    sudo tee /etc/systemd/system/buildkit.service > /dev/null <<EOT
-[Unit]
-Description=BuildKit Daemon
-Documentation=https://github.com/moby/buildkit
-Requires=buildkit.socket
-After=network.target buildkit.socket
-
-[Service]
-Type=notify
-ExecStart=/usr/local/bin/buildkitd --config /etc/buildkit/buildkit.toml --addr fd://
-Restart=always
-RestartSec=10s
-StartLimitInterval=0
-
-[Install]
-WantedBy=multi-user.target
-EOT
-
-    sudo tee /etc/systemd/system/buildkit.socket > /dev/null <<EOT
-[Unit]
-Description=BuildKit
-Documentation=https://github.com/moby/buildkit
-
-[Socket]
-ListenStream=%t/buildkit/buildkitd.sock
-SocketMode=0660
-
-[Install]
-WantedBy=sockets.target
-EOT
+configure_stargz_snapshotter() {
+    echo "配置 Stargz Snapshotter..."
+    /usr/local/bin/containerd-rootless-setuptool.sh check
+    /usr/local/bin/containerd-rootless-setuptool.sh install-stargz
+    echo "Stargz Snapshotter 安装完成。"
+}
 
+configure_bypass4netnsd() {
+    echo "配置 bypass4netnsd 网络加速..."
+    /usr/local/bin/containerd-rootless-setuptool.sh check
+    /usr/local/bin/containerd-rootless-setuptool.sh install-bypass4netnsd
+    echo "bypass4netnsd 安装完成。"
     sudo systemctl daemon-reload
     sudo systemctl enable --now buildkit.socket
     sudo systemctl start buildkit
@@ -217,6 +244,9 @@ case "$1" in
         configure_containerd
         start_containerd
         configure_buildkitd
+        configure_fuse_overlayfs
+        configure_stargz_snapshotter
+        configure_bypass4netnsd
         ;;
     uninstall)
         uninstall_nerdctl
diff --git a/nerdctl/setup_containerd_mirror.sh b/nerdctl/setup_containerd_mirror.sh
deleted file mode 100755
index b1d2731..0000000
--- a/nerdctl/setup_containerd_mirror.sh
+++ /dev/null
@@ -1,116 +0,0 @@
-#!/bin/bash
-
-# 生成默认的 config.toml 配置文件（覆盖可能存在的失败配置）
-echo "生成默认的 config.toml 配置..."
-sudo containerd config default | sudo tee /etc/containerd/config.toml > /dev/null
-
-# 配置路径
-CONFIG_PATH="/etc/containerd/certs.d"
-NEW_STORAGE_PATH="/data/containerd"
-OLD_STORAGE_PATH="/var/lib/containerd"
-OLD_STATE_PATH="/run/containerd"  # 旧的 state 目录
-
-# 修改 root 和 state 路径
-echo "更新 containerd 存储路径配置..."
-sudo sed -i "s|^\s*root\s*=.*|root = \"$NEW_STORAGE_PATH\"|" /etc/containerd/config.toml
-sudo sed -i "s|^\s*state\s*=.*|state = \"$NEW_STORAGE_PATH/state\"|" /etc/containerd/config.toml
-
-# 创建新的存储目录和状态目录
-echo "创建新的存储目录 $NEW_STORAGE_PATH 和状态目录..."
-sudo mkdir -p "$NEW_STORAGE_PATH"
-sudo mkdir -p "$NEW_STORAGE_PATH/state"
-sudo chown -R root:root "$NEW_STORAGE_PATH"
-sudo chmod -R 700 "$NEW_STORAGE_PATH"
-
-# 迁移旧的存储数据到新的存储路径
-if [ -d "$OLD_STORAGE_PATH" ]; then
-  echo "迁移旧存储数据到新路径..."
-  sudo rsync -a "$OLD_STORAGE_PATH/" "$NEW_STORAGE_PATH/"
-  
-  if [ $? -eq 0 ]; then
-    echo "存储数据迁移完成，删除旧的存储路径..."
-    sudo rm -rf "$OLD_STORAGE_PATH"
-    echo "旧的存储路径已删除。"
-  else
-    echo "存储数据迁移失败，保留旧的存储路径。"
-  fi
-else
-  echo "旧的存储路径 $OLD_STORAGE_PATH 不存在，无需迁移。"
-fi
-
-# 迁移旧的状态数据到新的状态路径
-if [ -d "$OLD_STATE_PATH" ]; then
-  echo "迁移旧状态数据到新状态路径..."
-  sudo rsync -a "$OLD_STATE_PATH/" "$NEW_STORAGE_PATH/state/"
-  
-  if [ $? -eq 0 ]; then
-    echo "状态数据迁移完成，删除旧的状态路径..."
-    sudo rm -rf "$OLD_STATE_PATH"
-    echo "旧的状态路径已删除。"
-  else
-    echo "状态数据迁移失败，保留旧的状态路径。"
-  fi
-else
-  echo "旧的状态路径 $OLD_STATE_PATH 不存在，无需迁移。"
-fi
-
-# 获取迁移后的新目录大小
-initial_size=$(sudo du -sb "$NEW_STORAGE_PATH" | awk '{print $1}')
-
-# 配置加速镜像的主机和路径
-declare -A mirrors
-mirrors=(
-  ["docker.io"]="https://docker.io https://docker.unsee.tech https://dockerhub.icu"
-  ["registry.k8s.io"]="https://registry.k8s.io https://k8s.m.daocloud.io"
-  ["docker.elastic.co"]="https://docker.elastic.co https://elastic.m.daocloud.io"
-  ["gcr.io"]="https://gcr.io https://gcr.m.daocloud.io"
-  ["ghcr.io"]="https://ghcr.io https://ghcr.m.daocloud.io"
-  ["k8s.gcr.io"]="https://k8s.gcr.io https://k8s-gcr.m.daocloud.io"
-  ["mcr.microsoft.com"]="https://mcr.microsoft.com https://mcr.m.daocloud.io"
-  ["nvcr.io"]="https://nvcr.io https://nvcr.m.daocloud.io"
-  ["quay.io"]="https://quay.io https://quay.m.daocloud.io"
-  ["registry.jujucharms.com"]="https://registry.jujucharms.com https://jujucharms.m.daocloud.io"
-  ["rocks.canonical.com"]="https://rocks.canonical.com https://rocks-canonical.m.daocloud.io"
-)
-
-# 创建 hosts.toml 配置文件
-echo '正在配置镜像加速...'
-for registry in "${!mirrors[@]}"; do
-  IFS=' ' read -r server host1 host2 host3 <<<"${mirrors[$registry]}"
-  DIR="$CONFIG_PATH/$registry"
-  sudo mkdir -p "$DIR"
-  sudo tee "$DIR/hosts.toml" > /dev/null <<EOF
-server = "$server"
-
-[host."$host1"]
-  capabilities = ["pull", "resolve", "push"]
-
-[host."$host2"]
-  capabilities = ["pull", "resolve", "push"]
-
-[host."$host3"]
-  capabilities = ["pull", "resolve", "push"]
-EOF
-done
-
-# 重启 containerd
-echo '重启 containerd 服务...'
-sudo systemctl daemon-reload
-sudo systemctl restart containerd
-
-# 测试配置是否生效并获取新的目录大小
-echo '测试配置是否生效...'
-if sudo ctr --namespace=default image pull --hosts-dir /etc/containerd/certs.d docker.io/library/alpine:latest; then
-  echo "镜像加速配置成功！"
-  
-  # 检查拉取后目录大小
-  final_size=$(sudo du -sb "$NEW_STORAGE_PATH" | awk '{print $1}')
-  
-  if [ "$final_size" -gt "$initial_size" ]; then
-    echo "存储路径迁移成功，镜像数据已写入新路径。"
-  else
-    echo "存储路径迁移失败，新路径未见数据变化，请检查配置。"
-  fi
-else
-  echo "镜像加速配置失败，请检查配置。"
-fi
diff --git a/nerdctl/setup_containerd_mirror_addall.sh b/nerdctl/setup_containerd_mirror_addall.sh
index d688d5f..d5f27c0 100755
--- a/nerdctl/setup_containerd_mirror_addall.sh
+++ b/nerdctl/setup_containerd_mirror_addall.sh
@@ -4,15 +4,38 @@
 CURRENT_USER=$(whoami)
 
 # 生成默认的 config.toml 配置文件（覆盖可能存在的失败配置）
-echo "生成默认的 config.toml 配置..."
-sudo containerd config default | sudo tee /etc/containerd/config.toml > /dev/null
+# echo "生成默认的 config.toml 配置..."
+# sudo containerd config default | sudo tee /etc/containerd/config.toml > /dev/null
+# sudo containerd config default | sed 's/version = "3"/version = "2"/' | sudo tee /etc/containerd/config.toml > /dev/null
 
-# 配置路径
+#
 CONFIG_PATH="/etc/containerd/certs.d"
 NEW_STORAGE_PATH="/data/containerd"
 OLD_STORAGE_PATH="/var/lib/containerd"
 OLD_STATE_PATH="/run/containerd"  # 旧的 state 目录
 
+# 查找 [plugins.'io.containerd.grpc.v1.cri'.registry] 的位置并修改或添加 config_path 配置
+echo '配置 containerd 的 config.toml...'
+
+line_number=$(grep -n -E '^\s*\[plugins.(\"|\x27)io.containerd.grpc.v1.cri(\"|\x27).registry\]' /etc/containerd/config.toml | cut -d':' -f1)
+
+if [ -n "$line_number" ]; then
+  # 检查下一行是否包含 `config_path`
+  next_line=$((line_number + 1))
+  if grep -q "^\s*config_path\s*=" /etc/containerd/config.toml; then
+    # 若找到 `config_path`，则直接替换为新的值
+    sudo sed -i "${next_line}s|config_path\s*=.*|config_path = '$CONFIG_PATH'|" /etc/containerd/config.toml
+    echo "已修改 config_path 为 $CONFIG_PATH。"
+  else
+    echo "未找到 config_path，未执行任何修改。"
+  fi
+else
+  echo "未找到 [plugins.'io.containerd.grpc.v1.cri'.registry] 段落，请检查 config.toml 文件格式。"
+fi
+
+# 检查配置文件
+sudo containerd config dump
+
 # 修改 root 和 state 路径
 echo "更新 containerd 存储路径配置..."
 sudo sed -i "s|^\s*root\s*=.*|root = \"$NEW_STORAGE_PATH\"|" /etc/containerd/config.toml
@@ -57,6 +80,10 @@ else
   echo "旧的状态路径 $OLD_STATE_PATH 不存在，无需迁移。"
 fi
 
+# 删除所有的旧的镜像
+sudo nerdctl --namespace k8s.io image prune -a --force
+sudo nerdctl --namespace default image prune -a --force
+
 # 获取迁移后的新目录大小
 initial_size=$(sudo du -sb "$NEW_STORAGE_PATH" | awk '{print $1}')
 
@@ -103,6 +130,8 @@ sudo systemctl restart containerd
 
 # 设置 containerd.sock 的权限
 echo "设置 containerd.sock 的访问权限..."
+# sudo mkdir -p /run/containerd
+# sudo touch /run/containerd/containerd.sock
 sudo chown root:containerd /run/containerd/containerd.sock
 sudo chmod 660 /run/containerd/containerd.sock