#!/bin/bash # From https://github.com/oneclickvirt/ecs # 2025.06.29 # 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" ,ad8888ba, ,ad8888ba, 88888888888 ,ad8888ba, ad88888ba d8"' `"8b d8"' `"8b 88 d8"' `"8b d8" "8b d8' d8' `8b 88 d8' Y8a 88 88 88 88aaaaa 88 `"Y8aaaaa, 88 88888 88 88 88""""" 88 `"""""8b, Y8, 88 Y8, ,8P 88 Y8, `8b Y8a. .a88 Y8a. .a8P 88 Y8a. .a8P Y8a a8P `"Y88888P" `"Y8888Y"' 88888888888 `"Y8888Y"' "Y88888P" 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() { if command -v apt-get >/dev/null 2>&1; then INSTALL_CMD="apt-get -y install" elif command -v yum >/dev/null 2>&1; then INSTALL_CMD="yum -y install" elif command -v dnf >/dev/null 2>&1; then INSTALL_CMD="dnf -y install" elif command -v pacman >/dev/null 2>&1; then INSTALL_CMD="pacman -S --noconfirm" elif command -v apk >/dev/null 2>&1; then INSTALL_CMD="apk add" elif command -v zypper >/dev/null 2>&1; then INSTALL_CMD="zypper install -y" fi if ! command -v unzip >/dev/null 2>&1; then _green "Installing unzip" ${INSTALL_CMD} unzip fi if ! command -v curl >/dev/null 2>&1; then _green "Installing curl" ${INSTALL_CMD} curl fi os=$(uname -s 2>/dev/null || echo "Unknown") arch=$(uname -m 2>/dev/null || echo "Unknown") check_china ECS_VERSION="0.1.65" for api in \ "https://api.github.com/repos/oneclickvirt/ecs/releases/latest" \ "https://githubapi.spiritlhl.workers.dev/repos/oneclickvirt/ecs/releases/latest" \ "https://githubapi.spiritlhl.top/repos/oneclickvirt/ecs/releases/latest"; do ECS_VERSION=$(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 "$ECS_VERSION" ]; then _yellow "Unable to get version info, using default version 0.1.65" ECS_VERSION="0.1.65" fi version_output="" for cmd_path in "goecs" "./goecs" "/usr/bin/goecs" "/usr/local/bin/goecs"; do if [ -x "$(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) < $ecs_version, upgrade needed, starting in 5 seconds" rm -rf /usr/bin/goecs /usr/local/bin/goecs ./goecs fi fi else _green "goecs not found, installation needed, starting in 5 seconds" fi sleep 5 if [[ "$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 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" 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 $max_retries ]; then _red "Download failed, please check your network connection or download manually" return 1 fi if ! unzip -o goecs.zip >/dev/null 2>&1; then _red "Extraction failed" return 1 fi rm -f goecs.zip README.md LICENSE README_EN.md chmod 777 goecs for install_path in "/usr/bin" "/usr/local/bin"; do if [ -d "$install_path" ]; then cp -f goecs "$install_path/" break fi done if [ "$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 = $NEW_VALUE" >> /etc/sysctl.conf fi sysctl -p >/dev/null 2>&1 fi fi setcap cap_net_raw=+ep goecs 2>/dev/null setcap cap_net_raw=+ep /usr/bin/goecs 2>/dev/null setcap cap_net_raw=+ep /usr/local/bin/goecs 2>/dev/null _green "goecs installation complete, current version:" goecs -v || ./goecs -v } InstallSysbench() { if [ -f "/etc/opencloudos-release" ]; then # OpenCloudOS Var_OSRelease="opencloudos" elif [ -f "/etc/centos-release" ]; then # CentOS Var_OSRelease="centos" elif [ -f "/etc/fedora-release" ]; then # Fedora Var_OSRelease="fedora" elif [ -f "/etc/redhat-release" ]; then # RedHat Var_OSRelease="rhel" elif [ -f "/etc/astra_version" ]; then # Astra Var_OSRelease="astra" elif [ -f "/etc/lsb-release" ]; then # Ubuntu Var_OSRelease="ubuntu" elif [ -f "/etc/debian_version" ]; then # Debian Var_OSRelease="debian" elif [ -f "/etc/alpine-release" ]; then # Alpine Linux Var_OSRelease="alpinelinux" elif [ -f "/etc/almalinux-release" ]; then # almalinux Var_OSRelease="almalinux" elif [ -f "/etc/arch-release" ]; then # archlinux Var_OSRelease="arch" elif [ -f "/etc/freebsd-update.conf" ]; then # freebsd Var_OSRelease="freebsd" else Var_OSRelease="unknown" # 未知系统分支 fi local mem_size=$(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: ${system}" fi } env_check() { REGEX=("debian|astra" "ubuntu" "centos|red hat|kernel|oracle linux|alma|rocky" "'amazon linux'" "fedora" "arch" "freebsd" "alpine" "openbsd" "opencloudos") RELEASE=("Debian" "Ubuntu" "CentOS" "CentOS" "Fedora" "Arch" "FreeBSD" "Alpine" "OpenBSD" "OpenCloudOS") PACKAGE_UPDATE=("apt-get update" "apt-get update" "yum -y update" "yum -y update" "yum -y update" "pacman -Sy" "pkg update" "apk update" "pkg_add -qu" "yum -y update") PACKAGE_INSTALL=("apt-get -y install" "apt-get -y install" "yum -y install" "yum -y install" "yum -y install" "pacman -Sy --noconfirm --needed" "pkg install -y" "apk add --no-cache" "pkg_add -I" "yum -y install") PACKAGE_REMOVE=("apt-get -y remove" "apt-get -y remove" "yum -y remove" "yum -y remove" "yum -y remove" "pacman -Rsc --noconfirm" "pkg delete" "apk del" "pkg_delete -I" "yum -y remove") PACKAGE_UNINSTALL=("apt-get -y autoremove" "apt-get -y autoremove" "yum -y autoremove" "yum -y autoremove" "yum -y autoremove" "pacman -Rns --noconfirm" "pkg autoremove" "apk autoremove" "pkg_delete -a" "yum -y autoremove") if [ -f /etc/opencloudos-release ]; then SYS="opencloudos" elif [ -s /etc/os-release ]; then SYS="$(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 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 [ -z "$SYSTEM" ]; then _yellow "Unable to recognize system, trying common package managers..." 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" 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" 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" 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" 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 ! ${UPDATE_CMD} 2>/dev/null; then _red "System update failed!" fi fi fi for cmd in sudo wget tar unzip iproute2 systemd-detect-virt dd fio; do if ! command -v "$cmd" >/dev/null 2>&1; then _green "Installing $cmd" ${INSTALL_CMD} "$cmd" fi done 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 "${cdn_success_url}https://github.com/akopytov/sysbench/archive/1.0.20.zip" if [ ! -f /tmp/sysbench.zip ]; then wget -q -O /tmp/sysbench.zip "https://hub.fgit.cf/akopytov/sysbench/archive/1.0.20.zip" fi chmod +x /tmp/sysbench.zip unzip /tmp/sysbench.zip -d /tmp Check_SysBench fi fi if ! command -v geekbench >/dev/null 2>&1; then _green "Installing geekbench" curl -L "${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 ${INSTALL_CMD} ping >/dev/null 2>&1 fi if [ "$(uname -s)" = "Darwin" ]; then echo "Detected MacOS, installing sysbench iproute2mac..." brew install --force sysbench iproute2mac 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 可选组件: sysbench/geekbench (CPU性能测试) 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 Optional components: sysbench/geekbench (CPU testing) 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