#!/bin/bash # From https://github.com/oneclickvirt/ecs # 2024.12.08 # curl -L https://raw.githubusercontent.com/oneclickvirt/ecs/master/goecs.sh -o goecs.sh && chmod +x goecs.sh # 或 # curl -L https://cnb.cool/oneclickvirt/ecs/-/git/raw/main/goecs.sh -o goecs.sh && chmod +x goecs.sh cat <<"EOF" GGGGGGGG OOOOOOO EEEEEEEE CCCCCCCCC SSSSSSSSSS GG GG OO OO EE CC SS GG OO OO EE CC SS GG OO OO EE CC SS GG OO OO EEEEEEEE CC SSSSSSSSSS GG GGGGGG OO OO EE CC SS GG GG OO OO EE CC SS GG GG OO OO EE CC SS GGGGGGGG OOOOOOO EEEEEEEE CCCCCCCCC SSSSSSSSSS EOF cd /root >/dev/null 2>&1 if [ ! -d "/usr/bin/" ]; then mkdir -p "/usr/bin/" fi _red() { echo -e "\033[31m\033[01m$@\033[0m"; } _green() { echo -e "\033[32m\033[01m$@\033[0m"; } _yellow() { echo -e "\033[33m\033[01m$@\033[0m"; } _blue() { echo -e "\033[36m\033[01m$@\033[0m"; } reading() { read -rp "$(_green "$1")" "$2"; } check_cdn() { local o_url=$1 for cdn_url in "${cdn_urls[@]}"; do if curl -sL -k "$cdn_url$o_url" --max-time 6 | grep -q "success" >/dev/null 2>&1; then export cdn_success_url="$cdn_url" return fi sleep 0.5 done export cdn_success_url="" } check_cdn_file() { check_cdn "https://raw.githubusercontent.com/spiritLHLS/ecs/main/back/test" if [ -n "$cdn_success_url" ]; then _green "CDN available, using CDN" else _yellow "No CDN available, no use CDN" fi } download_file() { local url="$1" local output="$2" if ! wget -O "$output" "$url"; then _yellow "wget failed, trying curl..." if ! curl -L -o "$output" "$url"; then _red "Both wget and curl failed. Unable to download the file." return 1 fi fi return 0 } check_china() { _yellow "正在检测IP所在区域......" if [[ -z "${CN}" ]]; then # 首先尝试通过 ipapi.co 检测 if curl -m 6 -s https://ipapi.co/json | grep -q 'China'; then _yellow "根据ipapi.co提供的信息，当前IP可能在中国" if [ "$noninteractive" != "true" ]; then reading "是否使用中国镜像完成安装? ([y]/n) " input case $input in [yY][eE][sS] | [yY] | "") _green "已选择使用中国镜像" CN=true ;; [nN][oO] | [nN]) _yellow "已选择不使用中国镜像" CN=false ;; *) _green "已选择使用中国镜像" CN=true ;; esac else # 在非交互模式下默认不使用中国镜像 CN=false fi else CN=false fi fi } get_memory_size() { if [ -f /proc/meminfo ]; then local mem_kb=$(grep MemTotal /proc/meminfo | awk '{print $2}') echo $((mem_kb / 1024)) # Convert to MB return fi if command -v free >/dev/null 2>&1; then local mem_kb=$(free -m | awk '/^Mem:/ {print $2}') echo "$mem_kb" # Already in MB return fi if command -v sysctl >/dev/null 2>&1; then local mem_bytes=$(sysctl -n hw.memsize 2>/dev/null || sysctl -n hw.physmem 2>/dev/null) if [ -n "$mem_bytes" ]; then echo $((mem_bytes / 1024 / 1024)) # Convert to MB return fi fi } cleanup_epel() { _yellow "Cleaning up EPEL repositories..." rm -f /etc/yum.repos.d/*epel* yum clean all } goecs_check() { # Get system and architecture info with error handling os=$(uname -s 2>/dev/null || echo "Unknown") arch=$(uname -m 2>/dev/null || echo "Unknown") # First check for China IP check_china # Get latest version number with multiple backup sources ECS_VERSION="" for api in \ "https://api.github.com/repos/oneclickvirt/ecs/releases/latest" \ "https://githubapi.spiritlhl.workers.dev/repos/oneclickvirt/ecs/releases/latest" \ "https://githubapi.spiritlhl.top/repos/oneclickvirt/ecs/releases/latest"; do ECS_VERSION=$(curl -m 6 -sSL "$api" | awk -F \" '/tag_name/{gsub(/^v/,"",$4); print $4}') if [ -n "$ECS_VERSION" ]; then break fi sleep 1 done if [ -z "$ECS_VERSION" ]; then _yellow "Unable to get version info, using default version 0.1.8" ECS_VERSION="0.1.8" fi # Check if original goecs command exists version_output="" for cmd_path in "goecs" "./goecs" "/usr/bin/goecs" "/usr/local/bin/goecs"; do if [ -x "$(command -v $cmd_path 2>/dev/null)" ]; then version_output=$($cmd_path -v command 2>/dev/null) break fi done if [ -n "$version_output" ]; then extracted_version=${version_output//v/} if [ -n "$extracted_version" ]; then ecs_version=$ECS_VERSION if [[ "$(echo -e "$extracted_version\n$ecs_version" | sort -V | tail -n 1)" == "$extracted_version" ]]; then _green "goecs version ($extracted_version) is up to date, no upgrade needed" return else _yellow "goecs version ($extracted_version) < $ecs_version, upgrade needed, starting in 5 seconds" rm -rf /usr/bin/goecs /usr/local/bin/goecs ./goecs fi fi else _green "goecs not found, installation needed, starting in 5 seconds" fi sleep 5 # Download corresponding version with error handling if [[ "$CN" == true ]]; then _yellow "Using China mirror for download..." base_url="https://cnb.cool/oneclickvirt/ecs/-/git/raw/main" else cdn_urls=("https://cdn0.spiritlhl.top/" "http://cdn3.spiritlhl.net/" "http://cdn1.spiritlhl.net/" "http://cdn2.spiritlhl.net/") check_cdn_file if [ -n "$cdn_success_url" ]; then base_url="${cdn_success_url}https://github.com/oneclickvirt/ecs/releases/download/v${ECS_VERSION}" else base_url="https://github.com/oneclickvirt/ecs/releases/download/v${ECS_VERSION}" fi fi # Build download URL with architecture support local zip_file="" case $os in Linux|linux|LINUX) case $arch in x86_64|amd64|x64) zip_file="goecs_linux_amd64.zip" ;; i386|i686) zip_file="goecs_linux_386.zip" ;; aarch64|arm64|armv8|armv8l) zip_file="goecs_linux_arm64.zip" ;; arm|armv7l) zip_file="goecs_linux_arm.zip" ;; mips) zip_file="goecs_linux_mips.zip" ;; mipsle) zip_file="goecs_linux_mipsle.zip" ;; s390x) zip_file="goecs_linux_s390x.zip" ;; riscv64) zip_file="goecs_linux_riscv64.zip" ;; *) zip_file="goecs_linux_amd64.zip" ;; esac ;; FreeBSD|freebsd) case $arch in x86_64|amd64) zip_file="goecs_freebsd_amd64.zip" ;; i386|i686) zip_file="goecs_freebsd_386.zip" ;; arm64|aarch64) zip_file="goecs_freebsd_arm64.zip" ;; *) zip_file="goecs_freebsd_amd64.zip" ;; esac ;; Darwin|darwin) case $arch in x86_64|amd64) zip_file="goecs_darwin_amd64.zip" ;; arm64|aarch64) zip_file="goecs_darwin_arm64.zip" ;; *) zip_file="goecs_darwin_amd64.zip" ;; esac ;; *) _yellow "Unknown system $os, trying amd64 version" zip_file="goecs_linux_amd64.zip" ;; esac download_url="${base_url}/${zip_file}" _green "Downloading $download_url" # Download file with retry mechanism local max_retries=3 local retry_count=0 while [ $retry_count -lt $max_retries ]; do if download_file "$download_url" "goecs.zip"; then break fi _yellow "Download failed, retrying (${retry_count}/${max_retries})..." retry_count=$((retry_count + 1)) sleep 2 done if [ $retry_count -eq $max_retries ]; then _red "Download failed, please check your network connection or download manually" return 1 fi # Extract and install with error handling if ! unzip -o goecs.zip >/dev/null 2>&1; then _red "Extraction failed" return 1 fi rm -f goecs.zip README.md LICENSE README_EN.md # Set execution permissions and install chmod 777 goecs for install_path in "/usr/bin" "/usr/local/bin"; do if [ -d "$install_path" ]; then cp -f goecs "$install_path/" break fi done # Set system parameters if [ "$os" != "Darwin" ]; then PARAM="net.ipv4.ping_group_range" NEW_VALUE="0 2147483647" if [ -f /etc/sysctl.conf ]; then if grep -q "^$PARAM" /etc/sysctl.conf; then sed -i "s/^$PARAM.*/$PARAM = $NEW_VALUE/" /etc/sysctl.conf else echo "$PARAM = $NEW_VALUE" >> /etc/sysctl.conf fi sysctl -p >/dev/null 2>&1 fi fi # Set special permissions setcap cap_net_raw=+ep goecs 2>/dev/null setcap cap_net_raw=+ep /usr/bin/goecs 2>/dev/null setcap cap_net_raw=+ep /usr/local/bin/goecs 2>/dev/null _green "goecs installation complete, current version:" goecs -v || ./goecs -v } InstallSysbench() { if [ -f "/etc/opencloudos-release" ]; then # OpenCloudOS Var_OSRelease="opencloudos" elif [ -f "/etc/centos-release" ]; then # CentOS Var_OSRelease="centos" elif [ -f "/etc/fedora-release" ]; then # Fedora Var_OSRelease="fedora" elif [ -f "/etc/redhat-release" ]; then # RedHat Var_OSRelease="rhel" elif [ -f "/etc/astra_version" ]; then # Astra Var_OSRelease="astra" elif [ -f "/etc/lsb-release" ]; then # Ubuntu Var_OSRelease="ubuntu" elif [ -f "/etc/debian_version" ]; then # Debian Var_OSRelease="debian" elif [ -f "/etc/alpine-release" ]; then # Alpine Linux Var_OSRelease="alpinelinux" elif [ -f "/etc/almalinux-release" ]; then # almalinux Var_OSRelease="almalinux" elif [ -f "/etc/arch-release" ]; then # archlinux Var_OSRelease="arch" elif [ -f "/etc/freebsd-update.conf" ]; then # freebsd Var_OSRelease="freebsd" else Var_OSRelease="unknown" # 未知系统分支 fi local mem_size=$(get_memory_size) if [ -z "$mem_size" ] || [ "$mem_size" -eq 0 ]; then echo "Error: Unable to determine memory size or memory size is zero." elif [ $mem_size -lt 1024 ]; then _red "Warning: Your system has less than 1GB RAM (${mem_size}MB)" if [ "$noninteractive" != "true" ]; then reading "Do you want to continue with EPEL installation? (y/N): " confirm if [[ ! $confirm =~ ^[Yy]$ ]]; then _yellow "Skipping EPEL installation" return 1 fi fi case "$Var_OSRelease" in ubuntu | debian | astra) ! apt-get install -y sysbench && apt-get --fix-broken install -y && apt-get install --no-install-recommends -y sysbench ;; centos | rhel | almalinux | redhat | opencloudos) (yum -y install epel-release && yum -y install sysbench) || (dnf install epel-release -y && dnf install sysbench -y) ;; fedora) dnf -y install sysbench ;; arch) pacman -S --needed --noconfirm sysbench && pacman -S --needed --noconfirm libaio && ldconfig ;; freebsd) pkg install -y sysbench ;; alpinelinux) if [ "$noninteractive" != "true" ]; then reading "Do you want to continue with sysbench installation? (y/N): " confirm if [[ ! $confirm =~ ^[Yy]$ ]]; then _yellow "Skipping sysbench installation" return 1 fi fi ALPINE_VERSION=$(grep -o '^[0-9]\+\.[0-9]\+' /etc/alpine-release) COMMUNITY_REPO="http://dl-cdn.alpinelinux.org/alpine/v${ALPINE_VERSION}/community" if grep -q "^${COMMUNITY_REPO}" /etc/apk/repositories; then echo "Community repository is already enabled." else echo "Enabling community repository..." echo "${COMMUNITY_REPO}" >> /etc/apk/repositories echo "Community repository has been added." echo "Updating apk package index..." apk update && echo "Package index updated successfully." fi if apk info sysbench >/dev/null 2>&1; then echo -e "${Msg_Info}Sysbench already installed." else apk add --no-cache sysbench if [ $? -ne 0 ]; then echo -e "${Msg_Warning}Sysbench Module not found, installing ..." && echo -e "${Msg_Warning}SysBench Current not support Alpine Linux, Skipping..." && Var_Skip_SysBench="1" else echo -e "${Msg_Success}Sysbench installed successfully." fi fi ;; *) _red "Sysbench Install Error: Unknown OS release: $Var_OSRelease" ;; esac if [[ $SYSTEM =~ ^(CentOS|RHEL|AlmaLinux)$ ]]; then _yellow "Installing EPEL repository..." if ! yum -y install epel-release; then _red "EPEL installation failed!" cleanup_epel _yellow "Attempting to continue without EPEL..." fi fi fi } Check_SysBench() { if [ ! -f "/usr/bin/sysbench" ] && [ ! -f "/usr/local/bin/sysbench" ]; then InstallSysbench fi # 尝试编译安装 if [ ! -f "/usr/bin/sysbench" ] && [ ! -f "/usr/local/bin/sysbench" ]; then echo -e "${Msg_Warning}Sysbench Module install Failure, trying compile modules ..." Check_Sysbench_InstantBuild fi source ~/.bashrc # 最终检测 if [ "$(command -v sysbench)" ] || [ -f "/usr/bin/sysbench" ] || [ -f "/usr/local/bin/sysbench" ]; then _yellow "Install sysbench successfully!" else _red "SysBench Moudle install Failure! Try Restart Bench or Manually install it! (/usr/bin/sysbench)" _blue "Will try to test with geekbench5 instead later." fi sleep 3 } Check_Sysbench_InstantBuild() { if [ "${Var_OSRelease}" = "centos" ] || [ "${Var_OSRelease}" = "rhel" ] || [ "${Var_OSRelease}" = "almalinux" ] || [ "${Var_OSRelease}" = "ubuntu" ] || [ "${Var_OSRelease}" = "debian" ] || [ "${Var_OSRelease}" = "fedora" ] || [ "${Var_OSRelease}" = "arch" ] || [ "${Var_OSRelease}" = "astra" ]; then local os_sysbench=${Var_OSRelease} if [ "$os_sysbench" = "astra" ]; then os_sysbench="debian" fi if [ "$os_sysbench" = "opencloudos" ]; then os_sysbench="centos" fi echo -e "${Msg_Info}Release Detected: ${os_sysbench}" echo -e "${Msg_Info}Preparing compile enviorment ..." prepare_compile_env "${os_sysbench}" echo -e "${Msg_Info}Downloading Source code (Version 1.0.20)..." mkdir -p /tmp/sysbench_install/src/ mv /tmp/sysbench-1.0.20 /tmp/sysbench_install/src/ echo -e "${Msg_Info}Compiling Sysbench Module ..." cd /tmp/sysbench_install/src/sysbench-1.0.20 ./autogen.sh && ./configure --without-mysql && make -j8 && make install echo -e "${Msg_Info}Cleaning up ..." cd /tmp && rm -rf /tmp/sysbench_install/src/sysbench* else echo -e "${Msg_Warning}Unsupported operating system: ${Var_OSRelease}" fi } prepare_compile_env() { local system="$1" if [ "${system}" = "centos" ] || [ "${system}" = "rhel" ] || [ "${system}" = "almalinux" ]; then yum install -y epel-release yum install -y wget curl make gcc gcc-c++ make automake libtool pkgconfig libaio-devel elif [ "${system}" = "ubuntu" ] || [ "${system}" = "debian" ]; then ! apt-get update && apt-get --fix-broken install -y && apt-get update ! apt-get -y install --no-install-recommends curl wget make automake libtool pkg-config libaio-dev unzip && apt-get --fix-broken install -y && apt-get -y install --no-install-recommends curl wget make automake libtool pkg-config libaio-dev unzip elif [ "${system}" = "fedora" ]; then dnf install -y wget curl gcc gcc-c++ make automake libtool pkgconfig libaio-devel elif [ "${system}" = "arch" ]; then pacman -S --needed --noconfirm wget curl gcc gcc make automake libtool pkgconfig libaio lib32-libaio else echo -e "${Msg_Warning}Unsupported operating system: ${system}" fi } env_check() { REGEX=("debian|astra" "ubuntu" "centos|red hat|kernel|oracle linux|alma|rocky" "'amazon linux'" "fedora" "arch" "freebsd" "alpine" "openbsd" "opencloudos") RELEASE=("Debian" "Ubuntu" "CentOS" "CentOS" "Fedora" "Arch" "FreeBSD" "Alpine" "OpenBSD" "OpenCloudOS") PACKAGE_UPDATE=("apt-get update" "apt-get update" "yum -y update" "yum -y update" "yum -y update" "pacman -Sy" "pkg update" "apk update" "pkg_add -qu" "yum -y update") PACKAGE_INSTALL=("apt-get -y install" "apt-get -y install" "yum -y install" "yum -y install" "yum -y install" "pacman -Sy --noconfirm --needed" "pkg install -y" "apk add --no-cache" "pkg_add -I" "yum -y install") PACKAGE_REMOVE=("apt-get -y remove" "apt-get -y remove" "yum -y remove" "yum -y remove" "yum -y remove" "pacman -Rsc --noconfirm" "pkg delete" "apk del" "pkg_delete -I" "yum -y remove") PACKAGE_UNINSTALL=("apt-get -y autoremove" "apt-get -y autoremove" "yum -y autoremove" "yum -y autoremove" "yum -y autoremove" "pacman -Rns --noconfirm" "pkg autoremove" "apk autoremove" "pkg_delete -a" "yum -y autoremove") # Check system information if [ -f /etc/opencloudos-release ]; then SYS="opencloudos" elif [ -s /etc/os-release ]; then SYS="$(grep -i pretty_name /etc/os-release | cut -d \" -f2)" elif [ -x "$(type -p hostnamectl)" ]; then SYS="$(hostnamectl | grep -i system | cut -d : -f2 | xargs)" elif [ -x "$(type -p lsb_release)" ]; then SYS="$(lsb_release -sd)" elif [ -s /etc/lsb-release ]; then SYS="$(grep -i description /etc/lsb-release | cut -d \" -f2)" elif [ -s /etc/redhat-release ]; then SYS="$(grep . /etc/redhat-release)" elif [ -s /etc/issue ]; then SYS="$(grep . /etc/issue | cut -d '\' -f1 | sed '/^[ ]*$/d')" else SYS="$(uname -s)" fi # Match operating system SYSTEM="" for ((int = 0; int < ${#REGEX[@]}; int++)); do if [[ $(echo "$SYS" | tr '[:upper:]' '[:lower:]') =~ ${REGEX[int]} ]]; then SYSTEM="${RELEASE[int]}" UPDATE_CMD=${PACKAGE_UPDATE[int]} INSTALL_CMD=${PACKAGE_INSTALL[int]} REMOVE_CMD=${PACKAGE_REMOVE[int]} UNINSTALL_CMD=${PACKAGE_UNINSTALL[int]} break fi done # If system is unrecognized, try common package managers if [ -z "$SYSTEM" ]; then _yellow "Unable to recognize system, trying common package managers..." # Try apt if command -v apt-get >/dev/null 2>&1; then SYSTEM="Unknown-Debian" UPDATE_CMD="apt-get update" INSTALL_CMD="apt-get -y install" REMOVE_CMD="apt-get -y remove" UNINSTALL_CMD="apt-get -y autoremove" # Try yum elif command -v yum >/dev/null 2>&1; then SYSTEM="Unknown-RHEL" UPDATE_CMD="yum -y update" INSTALL_CMD="yum -y install" REMOVE_CMD="yum -y remove" UNINSTALL_CMD="yum -y autoremove" # Try dnf elif command -v dnf >/dev/null 2>&1; then SYSTEM="Unknown-Fedora" UPDATE_CMD="dnf -y update" INSTALL_CMD="dnf -y install" REMOVE_CMD="dnf -y remove" UNINSTALL_CMD="dnf -y autoremove" # Try pacman elif command -v pacman >/dev/null 2>&1; then SYSTEM="Unknown-Arch" UPDATE_CMD="pacman -Sy" INSTALL_CMD="pacman -S --noconfirm" REMOVE_CMD="pacman -R --noconfirm" UNINSTALL_CMD="pacman -Rns --noconfirm" # Try apk elif command -v apk >/dev/null 2>&1; then SYSTEM="Unknown-Alpine" UPDATE_CMD="apk update" INSTALL_CMD="apk add" REMOVE_CMD="apk del" UNINSTALL_CMD="apk del" elif command -v zypper >/dev/null 2>&1; then SYSTEM="Unknown-SLES" UPDATE_CMD="zypper refresh" INSTALL_CMD="zypper install -y" REMOVE_CMD="zypper remove -y" UNINSTALL_CMD="zypper remove -y" else _red "Unable to recognize package manager, exiting installation" exit 1 fi fi _green "System information: $SYSTEM" _green "Update command: $UPDATE_CMD" _green "Install command: $INSTALL_CMD" cdn_urls=("https://cdn0.spiritlhl.top/" "http://cdn3.spiritlhl.net/" "http://cdn1.spiritlhl.net/" "http://cdn2.spiritlhl.net/") check_cdn_file _yellow "Warning: System update will be performed" _yellow "This operation may:" _yellow "1. Take considerable time" _yellow "2. Cause temporary network interruptions" _yellow "3. Impact system stability" _yellow "4. Affect subsequent system startups" if [ "$noninteractive" != "true" ]; then reading "Continue with system update? (y/N): " update_confirm if [[ ! $update_confirm =~ ^[Yy]$ ]]; then _yellow "Skipping system update" _yellow "Note: Some packages may fail to install" else _green "Updating system package manager..." if ! ${UPDATE_CMD} 2>/dev/null; then _red "System update failed!" fi fi fi # Install necessary commands for cmd in sudo wget tar unzip iproute2 systemd-detect-virt dd fio; do if ! command -v "$cmd" >/dev/null 2>&1; then _green "Installing $cmd" ${INSTALL_CMD} "$cmd" fi done # sysbench installation if ! command -v sysbench >/dev/null 2>&1; then _green "Installing sysbench" ${INSTALL_CMD} sysbench if [ $? -ne 0 ]; then echo "Unable to download sysbench through package manager, attempting compilation..." wget -O /tmp/sysbench.zip "${cdn_success_url}https://github.com/akopytov/sysbench/archive/1.0.20.zip" || curl -Lk -o /tmp/sysbench.zip "${cdn_success_url}https://github.com/akopytov/sysbench/archive/1.0.20.zip" if [ ! -f /tmp/sysbench.zip ]; then wget -q -O /tmp/sysbench.zip "https://hub.fgit.cf/akopytov/sysbench/archive/1.0.20.zip" fi chmod +x /tmp/sysbench.zip unzip /tmp/sysbench.zip -d /tmp Check_SysBench fi fi # geekbench and speedtest installation if ! command -v geekbench >/dev/null 2>&1; then _green "Installing geekbench" curl -L "${cdn_success_url}https://raw.githubusercontent.com/oneclickvirt/cputest/main/dgb.sh" -o dgb.sh && chmod +x dgb.sh bash dgb.sh -v gb5 rm -rf dgb.sh fi if ! command -v speedtest >/dev/null 2>&1; then _green "Installing speedtest" curl -L "${cdn_success_url}https://raw.githubusercontent.com/oneclickvirt/speedtest/main/dspt.sh" -o dspt.sh && chmod +x dspt.sh bash dspt.sh rm -rf dspt.sh rm -rf speedtest.tar.gz fi if ! command -v ping >/dev/null 2>&1; then _green "Installing ping" ${INSTALL_CMD} iputils-ping >/dev/null 2>&1 ${INSTALL_CMD} ping >/dev/null 2>&1 fi # MacOS support if [ "$(uname -s)" = "Darwin" ]; then echo "Detected MacOS, installing sysbench iproute2mac fio..." brew install --force sysbench iproute2mac fio else if ! grep -q "^net.ipv4.ping_group_range = 0 2147483647$" /etc/sysctl.conf; then echo "net.ipv4.ping_group_range = 0 2147483647" >> /etc/sysctl.conf sysctl -p fi fi _green "Environment preparation complete." _green "Next command is: ./goecs.sh install" } uninstall_goecs() { rm -rf /root/goecs rm -rf /usr/bin/goecs _green "The command (goecs) has been uninstalled." } show_help() { cat <<"EOF" 可用命令： ./goecs.sh env 检查并安装依赖包 警告: 此命令会执行系统更新(可选择)，可能: 1. 耗时较长 2. 导致网络短暂中断 3. 影响系统稳定性 4. 影响后续系统启动 对于内存小于1GB的系统，还可能导致: 1. 系统卡死 2. SSH连接中断 3. 关键服务失败 推荐： 环境依赖安装过程中挂起执行 必需组件: sysbench/geekbench (CPU性能测试必需) 可选组件: sudo, tar, unzip, dd, fio speedtest (网络测试) ping (网络连通性测试) systemd-detect-virt/dmidecode (系统信息检测) ./goecs.sh install 安装 goecs 命令 ./goecs.sh upgrade 升级 goecs 命令 ./goecs.sh uninstall 卸载 goecs 命令 ./goecs.sh help 显示此消息 Available commands: ./goecs.sh env Check and Install dependencies Warning: This command performs system update(optional), which may: 1. Take considerable time 2. Cause temporary network interruptions 3. Impact system stability 4. Affect subsequent system startups For systems with less than 1GB RAM, additional risks: 1. System freeze 2. SSH connection loss 3. Critical service failures Recommended: Hanging execution during environment dependency installation Required components: sysbench/geekbench (Required for CPU testing) Optional components: sudo, tar, unzip, dd, fio speedtest (Network testing) ping (Network connectivity) systemd-detect-virt/dmidecode (System info detection) ./goecs.sh install Install goecs command ./goecs.sh upgrade Upgrade goecs command ./goecs.sh uninstall Uninstall goecs command ./goecs.sh help Show this message EOF } case "$1" in "help") show_help ;; "env") env_check ;; "install" | "upgrade") goecs_check ;; "uninstall") uninstall_goecs ;; *) echo "No command found." echo show_help ;; esac