diff --git a/autodl-initializer.sh b/autodl-initializer.sh
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+++ b/autodl-initializer.sh
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+#!/bin/bash
+
+# This script is a initialization helper for container
+# instances on AutoDL based on my flavour. It does:
+#    - Set up locale to avoid garbled text display.
+#    - Set up APT mirrors to speed up package installaion.
+#    - Install specified packages, then clean up APT caches.
+#    - Clean up bash history.
+#
+# Also, there are some tips for your customization and simplifying server configuring.
+#    - Add your SSH public keys. (Also can be done in AutoDL portal.)
+#    - Add your custom hook function in this bash, do anything you like.
+#    - Write files to your destination path.
+#    - Install `uv`, a powerful replacement for `pip`
+
+
+
+###############################################################
+# Custom options
+#
+# Make your customization here!
+###############################################################
+
+# Set the desired system locale.
+#    Example: 'en_US.UTF-8', 'zh_CN.UTF-8'
+SYSTEM_LOCALE="en_US.UTF-8"
+
+# Set the desired APT mirror URL. Scheme (http/https) is needed.
+#    Example: 'http://mirrors.kernel.org'
+APT_MIRROR="http://mirrors.bfsu.edu.cn"
+
+APT_SOURCE_FILE="/etc/apt/sources.list"
+APT_SOURCES_LIST_D="/etc/apt/sources.list.d"
+
+# List of packages to install, with spaces separated names.
+#    Example: "tmux git curl htop"
+PACKAGES_TO_INSTALL="tmux git curl nano htop nvtop"
+
+# SSH public key for authorization.
+#    Example: "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAII7hPh6ucD76+bdbf4Tyb0uq0lsDbFYVMLFZqmxc8zjP YourKey"
+SSH_PUBLIC_KEY=""
+
+# uv install
+UV_DOWNLOAD_URL="https://github.com/astral-sh/uv/releases/latest/download/uv-x86_64-unknown-linux-gnu.tar.gz"
+UV_INSTALL_PATH="${HOME}/.local/bin"
+
+
+
+
+###############################################################
+# Custom function hooks
+#
+# Here you can add your custom functions to the array,
+# which will be executed later one by one.
+###############################################################
+
+# The array to hold the function names.
+HOOK_FUNCTIONS=()
+
+# Function to add a function to the hook list.
+# Usage: add_hook_function <function_name>
+add_hook_function() {
+    if [[ -n "$1" ]]; then
+        HOOK_FUNCTIONS+=("$1")
+    fi
+}
+
+# You can define your own functions here and add them.
+# Example custom function:
+# my_custom_setup() {
+#     echo "This is my custom setup function."
+#     # Add your custom commands here.
+#     echo "Setting up a custom user..."
+#     useradd myuser
+# }
+# # Add the function to the hook list.
+# add_hook_function my_custom_setup
+turbo_autodl_network() {
+    source /etc/network_turbo
+}
+add_hook_function turbo_autodl_network
+
+# Download helper, pass the URL and Destination as parameter.
+download_file() {
+    local url=$1
+    local output=$2
+
+    if command -v curl &> /dev/null; then
+        curl -sSL -o "$output" "$url" || return 1
+    elif command -v wget &> /dev/null; then
+        wget -qO "$output" "$url" || return 1
+    else
+        echo "Error: Neither curl nor wget found. Install one to proceed." >&2
+        return 1
+    fi
+}
+
+install_uv() {
+    local url="${UV_DOWNLOAD_URL}"
+    local install_path="${UV_INSTALL_PATH}"
+    local shell_type=""
+    local shell_profile=""
+
+    if ! mkdir -p "$install_path"; then
+        echo "Error: failed to create install directory: $install_path" >&2
+        return 1
+    fi
+
+    # curl -sSL "$url" | tar --strip-components=1 -C "$install_path" -xzf -
+    if ! temp_file=$(mktemp); then
+        echo "Error: Failed to create temporary file" >&2
+        return 1
+    fi
+
+    if ! download_file "$url" "$temp_file"; then
+        rm -f "$temp_file"
+        return 1
+    fi
+
+    if ! tar --strip-components=1 -C "$install_path" -xzf "$temp_file"; then
+        echo "Error: Failed to extract archive" >&2
+        rm -f "$temp_file"
+        return 1
+    fi
+    rm -f "$temp_file"
+
+    echo "uv installed to $install_path"
+
+    if [ -n "$BASH_VERSION" ]; then
+        shell_type="bash"
+        shell_profile="${HOME}/.bashrc"
+    elif [ -n "$ZSH_VERSION" ]; then
+        shell_type="zsh"
+        shell_profile="${HOME}/.zshrc"
+    else
+        shell_type="bash"
+        shell_profile="${HOME}/.profile"
+    fi
+
+    # Ensure install path is in PATH
+    if ! echo "$PATH" | grep -q "$install_path"; then
+        echo "Adding $install_path to PATH and Shell..."
+        export PATH="$install_path:$PATH"
+        # Persist for future shells
+        if ! grep -q "$install_path" "$shell_profile" 2>/dev/null; then
+            echo "export PATH=\"$install_path:\$PATH\"" >> "$shell_profile"
+        fi
+    fi
+    
+    echo "Modifying shell profile for uv..."
+    echo "eval \"\$(uv generate-shell-completion ${shell_type})\"" >> "$shell_profile"
+    echo "eval \"\$(uvx --generate-shell-completion ${shell_type})\"" >> "$shell_profile"
+
+    echo "Installation complete. Run 'uv --version' to verify."
+}
+add_hook_function install_uv
+
+
+
+
+###############################################################
+# Custom files
+#
+# Specify the file contents and their destination. Here you
+# can make some configuration so you won't need to do it later.
+###############################################################
+
+# tmux configuration
+cat << EOF > "${HOME}/.tmux.conf"
+set -g mouse on
+set -g default-terminal "screen-256color"
+EOF
+
+# condarc
+cat << EOF >> "${HOME}/.condarc"
+
+auto_activate_base: false
+EOF
+
+
+
+
+###############################################################
+# Script functions
+#
+# These function are for script itself, you can modify them
+# as long as you know what you are doing.
+###############################################################
+
+# Function to execute all functions in the hook list.
+execute_hooks() {
+    if [[ ${#HOOK_FUNCTIONS[@]} -ne 0 ]]; then
+        echo "--- Executing custom hook functions ---"
+        for func_name in "${HOOK_FUNCTIONS[@]}"; do
+            if type "$func_name" &>/dev/null; then
+                echo "--> Running user hook: $func_name"
+                "$func_name"
+            else
+                echo "Warning: Hook function '$func_name' does not exist."
+            fi
+        done
+    fi
+}
+
+# Function to check for root privileges.
+check_root() {
+    if [[ $EUID -ne 0 ]]; then
+        echo "This script must be run as root."
+        exit 1
+    fi
+}
+
+# Set the system locale.
+set_locale() {
+    echo "--- Setting system locale to '$SYSTEM_LOCALE' ---"
+    # Generate the locale if it doesn't exist
+    if ! locale -a | grep -q "$SYSTEM_LOCALE"; then
+        echo "Generating locale: $SYSTEM_LOCALE"
+        locale-gen "$SYSTEM_LOCALE"
+    fi
+    # Set the system default locale
+    update-locale LANG="$SYSTEM_LOCALE" LANGUAGE="$SYSTEM_LOCALE" LC_ALL="$SYSTEM_LOCALE"
+    # echo "Locale setting complete."
+}
+
+
+# Function to check for required variables and distro
+_check_apt_prerequisites() {
+    if [[ -z "$APT_MIRROR" ]]; then
+        echo "Error: The APT_MIRROR variable is not set. Please set it to your desired mirror, e.g., 'mirrors.kernel.org'."
+        return 1
+    fi
+
+    if [[ ! -f "/etc/os-release" ]]; then
+        echo "Error: Could not detect OS. This script is intended for Debian/Ubuntu based systems."
+        return 1
+    fi
+
+    . /etc/os-release
+    if [[ "$ID" != "debian" && "$ID" != "ubuntu" ]]; then
+        echo "Error: This script is intended for Debian or Ubuntu, but detected '$ID'."
+        return 1
+    fi
+
+    return 0
+}
+
+# Function to detect DEB-822 or legacy sources.list style
+_get_source_style() {
+    if [[ -d "$APT_SOURCES_LIST_D" ]]; then
+        # Check if there are any .sources files in the sources.list.d directory
+        if find "$APT_SOURCES_LIST_D" -name "*.sources" -print -quit | grep -q '.*'; then
+        echo "deb-822"
+        return
+        fi
+    fi
+    echo "legacy"
+}
+
+# Function to create the new sources.list file
+_create_new_sources_list() {
+    local distro_id="$1"
+    local distro_version_codename="$2"
+    local components=""
+    local security_url_suffix=""
+
+    case "$distro_id" in
+        "debian")
+        components="main contrib non-free"
+        security_url_suffix="-security"
+        ;;
+        "ubuntu")
+        components="main restricted universe multiverse"
+        security_url_suffix=""
+        ;;
+        *)
+        echo "Error: Unsupported distribution '$distro_id'."
+        return 1
+        ;;
+    esac
+
+    local mirror_url="${APT_MIRROR}/${distro_id}/"
+    local security_mirror_url="${APT_MIRROR}/${distro_id}${security_url_suffix}/"
+
+    echo "Creating new $APT_SOURCE_FILE with mirror: $mirror_url"
+    
+    cat << EOF > "$APT_SOURCE_FILE"
+#
+# This file was automatically generated.
+#
+deb ${mirror_url} ${distro_version_codename} ${components}
+deb ${mirror_url} ${distro_version_codename}-updates ${components}
+deb ${mirror_url} ${distro_version_codename}-backports ${components}
+
+# Security updates
+deb ${security_mirror_url} ${distro_version_codename}-security ${components}
+EOF
+
+    return 0
+}
+
+# Function to replace APT source for legacy sources.list style
+_replace_legacy_sources() {
+    local distro_id="$1"
+    local distro_version_codename="$2"
+
+    echo "Detected legacy sources.list format."
+    echo "Backing up old sources.list to ${APT_SOURCE_FILE}.bak..."
+    mv "$APT_SOURCE_FILE" "${APT_SOURCE_FILE}.bak"
+
+    _create_new_sources_list "$distro_id" "$distro_version_codename"
+}
+
+# Function to replace APT source for DEB-822 style
+_replace_deb822_sources() {
+    local distro_id="$1"
+    local distro_version_codename="$2"
+    local components=""
+    local security_url_suffix=""
+
+    case "$distro_id" in
+        "debian")
+        components="main contrib non-free"
+        security_url_suffix="-security"
+        ;;
+        "ubuntu")
+        components="main restricted universe multiverse"
+        security_url_suffix=""
+        ;;
+        *)
+        echo "Error: Unsupported distribution '$distro_id'."
+        return 1
+        ;;
+    esac
+
+    local new_source_file="${APT_SOURCES_LIST_D}/${distro_id}.sources"
+    local mirror_url="${APT_MIRROR}/${distro_id}/"
+    local security_mirror_url="${APT_MIRROR}/${distro_id}${security_url_suffix}/"
+
+    echo "Detected DEB-822 format."
+    echo "Backing up old sources file to ${new_source_file}.bak..."
+    [[ -f "$new_source_file" ]] && mv "$new_source_file" "${new_source_file}.bak"
+
+    echo "Creating new DEB-822 style sources file at: $new_source_file"
+    
+    cat << EOF > "$new_source_file"
+Types: deb
+URIs: ${mirror_url}
+Suites: ${distro_version_codename} ${distro_version_codename}-updates ${distro_version_codename}-backports
+Components: ${components}
+Signed-By: /usr/share/keyrings/${distro_id}-archive-keyring.gpg
+
+Types: deb
+URIs: ${security_mirror_url}
+Suites: ${distro_version_codename}-security
+Components: ${components}
+Signed-By: /usr/share/keyrings/${distro_id}-archive-keyring.gpg
+EOF
+
+    return 0
+}
+
+# Replace APT mirror main function.
+# Both legacy sources.list and DEB-822 format are suppported.
+replace_apt_mirror() {
+    echo "--- Setting up APT mirrors ---"
+    _check_apt_prerequisites || return 1
+
+    . /etc/os-release
+    local distro_id="$ID"
+    local distro_version_codename="$VERSION_CODENAME"
+
+    if [[ -z "$distro_version_codename" ]]; then
+        echo "Error: Could not determine the distribution codename. This is required to proceed."
+        return 1
+    fi
+
+    local source_style=$(_get_source_style)
+
+    case "$source_style" in
+        "deb-822")
+        _replace_deb822_sources "$distro_id" "$distro_version_codename"
+        ;;
+        "legacy")
+        _replace_legacy_sources "$distro_id" "$distro_version_codename"
+        ;;
+        *)
+        echo "Error: Unknown source file style detected."
+        return 1
+        ;;
+    esac
+
+    if [[ $? -eq 0 ]]; then
+        echo "APT source successfully updated to '$APT_MIRROR'."
+        echo "Running 'apt update' to refresh package lists..."
+        apt update
+        if [[ $? -eq 0 ]]; then
+        echo "APT update completed successfully."
+        else
+        echo "Warning: 'apt update' failed. Please check your network connection and the mirror URL."
+        fi
+    else
+        echo "APT source replacement failed."
+        return 1
+    fi
+}
+
+# Install packages.
+install_packages() {
+    if [[ -z "$PACKAGES_TO_INSTALL" ]]; then
+        # echo "No packages specified to install. Skipping."
+        return 0
+    fi
+    echo "--- Installing packages: $PACKAGES_TO_INSTALL ---"
+    # Use 'apt-get install -y' for non-interactive installation
+    apt-get install -y $PACKAGES_TO_INSTALL
+    echo "--- Package installation complete. ---"
+}
+
+add_ssh_key() {
+    # Check if the SSH_PUBLIC_KEY variable is non-empty
+    if [[ -n "$SSH_PUBLIC_KEY" ]]; then
+        echo "--- Adding SSH_PUBLIC_KEY ---"
+
+        local ssh_dir="${HOME}/.ssh"
+        local authorized_keys_file="${ssh_dir}/authorized_keys"
+
+        # Check if the .ssh directory exists, if not, create it with correct permissions
+        if [[ ! -d "$ssh_dir" ]]; then
+            echo "Creating directory: $ssh_dir"
+            mkdir -p "$ssh_dir"
+            chmod 700 "$ssh_dir"
+        fi
+
+        # Check if the authorized_keys file exists, if not, create it with correct permissions
+        if [[ ! -f "$authorized_keys_file" ]]; then
+            echo "Creating file: $authorized_keys_file"
+            touch "$authorized_keys_file"
+            chmod 600 "$authorized_keys_file"
+        fi
+
+        # Use grep to check if the public key already exists in the file.
+        # The 'grep -q' option suppresses output and exits with a 0 status if a match is found.
+        if ! grep -q -F "$SSH_PUBLIC_KEY" "$authorized_keys_file"; then
+            echo "Appending key to $authorized_keys_file"
+            echo "$SSH_PUBLIC_KEY" >> "$authorized_keys_file"
+        else
+            echo "Key already exists in $authorized_keys_file."
+        fi
+    fi
+}
+
+# Remove APT caches.
+clean_apt_cache() {
+    echo "--- Removing APT caches ---"
+    rm -rf /var/cache/apt/archives/* /var/lib/apt/lists/*
+}
+
+# Clean bash history.
+clean_bash_history() {
+    echo "--- Cleaning bash history ---"
+    history -c
+    # Overwrite the history file with nothing
+    > ~/.bash_history
+}
+
+
+
+
+###############################################################
+# Main process
+#
+# The main part of this script.
+###############################################################
+
+# Check for root privileges at the beginning.
+check_root
+
+# Main functions
+set_locale
+replace_apt_mirror
+install_packages
+clean_apt_cache
+add_ssh_key
+
+# Execute the functions in the hook list.
+execute_hooks
+
+# Clean the bash history as the final step.
+clean_bash_history
+
+# Exit with success status.
+exit 0
\ No newline at end of file