diff --git a/Linux_System_Health_Check.sh b/Linux_System_Health_Check.sh
new file mode 100644
index 0000000..008fd36
--- /dev/null
+++ b/Linux_System_Health_Check.sh
@@ -0,0 +1,299 @@
+#!/usr/bin/env bash
+
+##############################################################################
+# console color
+C_RESET="$(tput sgr0)"
+C_BLACK="\033[1;30m"
+C_RED="\033[1;31m"
+C_GREEN="\033[1;32m"
+C_YELLOW="\033[1;33m"
+C_BLUE="\033[1;34m"
+C_PURPLE="\033[1;35m"
+C_CYAN="\033[1;36m"
+C_WHITE="\033[1;37m"
+##############################################################################
+
+printf "${C_PURPLE}"
+cat << EOF
+###################################################################################
+# 系统信息检查脚本
+###################################################################################
+EOF
+printf "${C_RESET}"
+
+[[ $(id -u) -gt 0 ]] && echo "请用root用户执行此脚本！" && exit 1
+sysversion=$(rpm -q centos-release | cut -d- -f3)
+double_line="==============================================================="
+line="----------------------------------------------"
+
+# 打印头部信息
+printHeadInfo() {
+  cat << EOF
++---------------------------------------------------------------------------------+
+|                           欢迎使用 【系统信息检查脚本】                          |
++---------------------------------------------------------------------------------+
+EOF
+}
+
+# 打印尾部信息
+printFootInfo() {
+  cat << EOF
++---------------------------------------------------------------------------------+
+|                            脚本执行结束，感谢使用！|
++---------------------------------------------------------------------------------+
+EOF
+}
+
+options=( "获取系统信息" "获取服务信息" "获取CPU信息" "获取系统网络信息" "获取系统内存信息" "获取系统磁盘信息" "获取CPU/内存占用TOP10" "获取系统用户信息" "输出所有信息" "退出" )
+printMenu() {
+  printf "${C_BLUE}"
+  printf "主菜单：\n"
+  for i in "${!options[@]}"; do
+    index=`expr ${i} + 1`
+    val=`expr ${index} % 2`
+    printf "\t(%02d) %-30s" "${index}" "${options[$i]}"
+    if [[ ${val} -eq 0 ]]; then
+      printf "\n"
+    fi
+  done
+  printf "${C_BLUE}请输入需要执行的指令：\n"
+  printf "${C_RESET}"
+}
+
+# 获取系统信息
+get_systatus_info() {
+  sys_os=$(uname -o)
+  sys_release=$(cat /etc/redhat-release)
+  sys_kernel=$(uname -r)
+  sys_hostname=$(hostname)
+  sys_selinux=$(getenforce)
+  sys_lang=$(echo $LANG)
+  sys_lastreboot=$(who -b | awk '{print $3,$4}')
+  sys_runtime=$(uptime | awk '{print  $3,$4}' | cut -d, -f1)
+  sys_time=$(date)
+  sys_load=$(uptime | cut -d: -f5)
+
+  cat << EOF
+【系统信息】
+系统: ${sys_os}
+发行版本:   ${sys_release}
+系统内核:   ${sys_kernel}
+主机名:    ${sys_hostname}
+selinux状态:  ${sys_selinux}
+系统语言:   ${sys_lang}
+系统当前时间: ${sys_time}
+系统最后重启时间:   ${sys_lastreboot}
+系统运行时间: ${sys_runtime}
+系统负载:   ${sys_load}
+EOF
+}
+
+# 获取CPU信息
+get_cpu_info() {
+  Physical_CPUs=$(grep "physical id" /proc/cpuinfo | sort | uniq | wc -l)
+  Virt_CPUs=$(grep "processor" /proc/cpuinfo | wc -l)
+  CPU_Kernels=$(grep "cores" /proc/cpuinfo | uniq | awk -F ': ' '{print $2}')
+  CPU_Type=$(grep "model name" /proc/cpuinfo | awk -F ': ' '{print $2}' | sort | uniq)
+  CPU_Arch=$(uname -m)
+  cat << EOF
+【CPU信息】
+物理CPU个数:$Physical_CPUs
+逻辑CPU个数:$Virt_CPUs
+每CPU核心数:$CPU_Kernels
+CPU型号:$CPU_Type
+CPU架构:$CPU_Arch
+EOF
+}
+
+# 获取服务信息
+get_service_info() {
+  port_listen=$(netstat -lntup | grep -v "Active Internet")
+  kernel_config=$(sysctl -p 2> /dev/null)
+  if [[ ${sysversion} -gt 6 ]]; then
+    service_config=$(systemctl list-unit-files --type=service --state=enabled | grep "enabled")
+    run_service=$(systemctl list-units --type=service --state=running | grep ".service")
+  else
+    service_config=$(/sbin/chkconfig | grep -E ":on|:启用" | column -t)
+    run_service=$(/sbin/service --status-all | grep -E "running")
+  fi
+  cat << EOF
+【服务信息】
+${service_config}
+  ${line}
+运行的服务:
+${run_service}
+  ${line}
+监听端口:
+${port_listen}
+  ${line}
+内核参考配置:
+${kernel_config}
+EOF
+}
+
+# 获取系统内存信息
+get_mem_info() {
+  check_mem=$(free -m)
+  MemTotal=$(grep MemTotal /proc/meminfo | awk '{print $2}') #KB
+  MemFree=$(grep MemFree /proc/meminfo | awk '{print $2}') #KB
+  let MemUsed=MemTotal-MemFree
+  MemPercent=$(awk "BEGIN {if($MemTotal==0){printf 100}else{printf \"%.2f\",$MemUsed*100/$MemTotal}}")
+  report_MemTotal="$((MemTotal/1024))"+"MB" #内存总容量(MB)
+  report_MemFree="$((MemFree/1024))"+"MB" #内存剩余(MB)
+  report_MemUsedPercent=$(free | sed -n '2p' | gawk 'x = int(( $3 / $2 ) * 100) {print x}' | sed 's/$/%/')
+
+  cat << EOF
+【内存信息】
+内存总容量(MB): ${report_MemTotal}
+内存剩余量(MB):${report_MemFree}
+内存使用率: ${report_MemUsedPercent}
+EOF
+}
+
+# 获取系统网络信息
+get_net_info() {
+  pri_ipadd=$(ip addr | awk '/^[0-9]+: / {}; /inet.*global/ {print gensub(/(.*)\/(.*)/, "\\1", "g", $2)}')
+  pub_ipadd=$(curl ifconfig.me -s)
+  gateway=$(ip route | grep default | awk '{print $3}')
+  mac_info=$(ip link | egrep -v "lo" | grep link | awk '{print $2}')
+  dns_config=$(egrep -v "^$|^#" /etc/resolv.conf)
+  route_info=$(route -n)
+  cat << EOF
+【网络信息】
+系统公网地址:${pub_ipadd}
+系统私网地址:${pri_ipadd}
+网关地址:${gateway}
+MAC地址:${mac_info}
+路由信息:
+${route_info}
+DNS 信息:
+${dns_config}
+EOF
+}
+
+# 获取系统磁盘信息
+get_disk_info() {
+  disk_info=$(fdisk -l | grep "Disk /dev" | cut -d, -f1)
+  disk_use=$(df -hTP | awk '$2!="tmpfs"{print}')
+  disk_percent=$(free | sed -n '2p' | gawk 'x = int(( $3 / $2 ) * 100) {print x}' | sed 's/$/%/')
+  disk_inode=$(df -hiP | awk '$1!="tmpfs"{print}')
+
+  cat << EOF
+【磁盘信息】
+${disk_info}
+磁盘使用: ${disk_use}
+磁盘使用百分比: ${disk_percent}
+inode信息: ${disk_inode}
+EOF
+}
+
+# 获取系统用户信息
+get_sys_user() {
+  login_user=$(awk -F: '{if ($NF=="/bin/bash") print $0}' /etc/passwd)
+  ssh_config=$(egrep -v "^#|^$" /etc/ssh/sshd_config)
+  sudo_config=$(egrep -v "^#|^$" /etc/sudoers | grep -v "^Defaults")
+  host_config=$(egrep -v "^#|^$" /etc/hosts)
+  crond_config=$(for cronuser in /var/spool/cron/*; do
+    ls ${cronuser} 2> /dev/null | cut -d/ -f5; egrep -v "^$|^#" ${cronuser} 2> /dev/null;
+    echo "";
+  done)
+  cat << EOF
+【用户信息】
+系统登录用户:
+${login_user}
+  ${line}
+ssh 配置信息:
+${ssh_config}
+  ${line}
+sudo 配置用户:
+${sudo_config}
+  ${line}
+定时任务配置:
+${crond_config}
+  ${line}
+hosts 信息:
+${host_config}
+EOF
+}
+
+# 获取CPU/内存占用TOP10
+get_process_top_info() {
+
+  top_title=$(top -b n1 | head -7 | tail -1)
+  cpu_top10=$(top -b n1 | head -17 | tail -11)
+  mem_top10=$(top -b n1 | head -17 | tail -10 | sort -k10 -r)
+
+  cat << EOF
+【TOP10】
+CPU占用TOP10:
+${cpu_top10}
+内存占用TOP10:
+${top_title}
+  ${mem_top10}
+EOF
+}
+
+show_dead_process() {
+  printf "僵尸进程：\n"
+  ps -al | gawk '{print $2,$4}' | grep Z
+}
+
+get_all_info() {
+  get_systatus_info
+  echo ${double_line}
+  get_service_info
+  echo ${double_line}
+  get_cpu_info
+  echo ${double_line}
+  get_net_info
+  echo ${double_line}
+  get_mem_info
+  echo ${double_line}
+  get_disk_info
+  echo ${double_line}
+  get_process_top_info
+  echo ${double_line}
+  get_sys_user
+}
+
+main() {
+  while [[ 1 ]]
+  do
+    printMenu
+    read option
+    local index=$[ ${option} - 1 ]
+    case ${options[${index}]} in
+      "获取系统信息")
+        get_systatus_info ;;
+      "获取服务信息")
+        get_service_info ;;
+      "获取CPU信息")
+        get_cpu_info ;;
+      "获取系统网络信息")
+        get_net_info ;;
+      "获取系统内存信息")
+        get_mem_info ;;
+      "获取系统磁盘信息")
+        get_disk_info ;;
+      "获取CPU/内存占用TOP10")
+        get_process_top_info ;;
+      "获取系统用户信息")
+        get_sys_user ;;
+      "输出所有信息")
+        get_all_info > $(date '+%Y-%m-%d %H:%M:%S')_sys.log
+        printf "${C_GREEN}信息已经输出到 $(date '+%Y-%m-%d %H:%M:%S')_sys.log 中。${C_RESET}\n\n"
+      ;;
+      "退出")
+        exit ;;
+      *)
+        clear
+        echo "抱歉，不支持此选项" ;;
+    esac
+  done
+}
+
+######################################## MAIN ########################################
+printHeadInfo
+main
+printFootInfo
+printf "${C_RESET}"
\ No newline at end of file