系统信息
#!/bin/bash#!/bin/bash
#参数定义
date=`date +"%Y-%m-%d-%H:%M:%S"`
centosVersion=$(awk '{print $(NF-1)}' /etc/redhat-release)
VERSION=`date +%F`
#日志相关
LOGPATH="/tmp/awr"
[ -e $LOGPATH ] || mkdir -p $LOGPATH
RESULTFILE="$LOGPATH/HostCheck-`hostname`-`date +%Y%m%d`.txt"
#调用函数库
[ -f /etc/init.d/functions ] && source /etc/init.d/functions
export PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin
source /etc/profile
#root用户执行脚本
[ $(id -u) -gt 0 ] && echo "请用root用户执行此脚本！" && exit 1
function version(){
echo ""
echo ""
echo "[${date}] >>> `hostname -s` 主机巡检"
}
function getSystemStatus(){
echo ""
echo -e "\033[33m****************************************************系统检查****************************************************\033[0m"
if [ -e /etc/sysconfig/i18n ];then
default_LANG="$(grep "LANG=" /etc/sysconfig/i18n | grep -v "^#" | awk -F '"' '{print $2}')"
else
default_LANG=$LANG
fi
export LANG="en_US.UTF-8"
Release=$(cat /etc/redhat-release 2>/dev/null)
Kernel=$(uname -r)
OS=$(uname -o)
Hostname=$(uname -n)
SELinux=$(/usr/sbin/sestatus | grep "SELinux status: " | awk '{print $3}')
LastReboot=$(who -b | awk '{print $3,$4}')
uptime=$(uptime | sed 's/.*up \([^,]*\), .*/\1/')
echo " 系统：$OS"
echo " 发行版本：$Release"
echo " 内核：$Kernel"
echo " 主机名：$Hostname"
echo " SELinux：$SELinux"
echo "语言/编码：$default_LANG"
echo " 当前时间：$(date +'%F %T')"
echo " 最后启动：$LastReboot"
echo " 运行时间：$uptime"
export LANG="$default_LANG"
}
function getCpuStatus(){
echo ""
echo -e "\033[33m****************************************************CPU检查*****************************************************\033[0m"
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)
echo "物理CPU个数:$Physical_CPUs"
echo "逻辑CPU个数:$Virt_CPUs"
echo "每CPU核心数:$CPU_Kernels"
echo " CPU型号:$CPU_Type"
echo " CPU架构:$CPU_Arch"
}
function getMemStatus(){
echo ""
echo -e "\033[33m**************************************************内存检查*****************************************************\033[0m"
if [[ $centosVersion < 7 ]];then
free -mo
else
free -h
fi
#报表信息
MemTotal=$(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}}")
}
function getDiskStatus(){
echo ""
echo -e "\033[33m**************************************************磁盘检查******************************************************\033[0m"
df -hiP | sed 's/Mounted on/Mounted/'> /tmp/inode
df -hTP | sed 's/Mounted on/Mounted/'> /tmp/disk
join /tmp/disk /tmp/inode | awk '{print $1,$2,"|",$3,$4,$5,$6,"|",$8,$9,$10,$11,"|",$12}'| column -t
#报表信息
diskdata=$(df -TP | sed '1d' | awk '$2!="tmpfs"{print}') #KB
disktotal=$(echo "$diskdata" | awk '{total+=$3}END{print total}') #KB
diskused=$(echo "$diskdata" | awk '{total+=$4}END{print total}') #KB
diskfree=$((disktotal-diskused)) #KB
diskusedpercent=$(echo $disktotal $diskused | awk '{if($1==0){printf 100}else{printf "%.2f",$2*100/$1}}')
inodedata=$(df -iTP | sed '1d' | awk '$2!="tmpfs"{print}')
inodetotal=$(echo "$inodedata" | awk '{total+=$3}END{print total}')
inodeused=$(echo "$inodedata" | awk '{total+=$4}END{print total}')
inodefree=$((inodetotal-inodeused))
inodeusedpercent=$(echo $inodetotal $inodeused | awk '{if($1==0){printf 100}else{printf "%.2f",$2*100/$1}}')
}
function get_resource(){
echo ""
echo -e "\033[33m**************************************************资源消耗统计**************************************************\033[0m"
echo -e "\033[36m*************带宽资源消耗统计*************\033[0m"
#用数组存放网卡名
nic=(`ifconfig | grep ^[a-z] | grep -vE 'lo|docker0'| awk -F: '{print $1}'`)
time=`date "+%Y-%m-%d %k:%M"`
num=0
for ((i=0;i<${#nic[@]};i++))
do
#循环五次，避免看到的是偶然的数据
while (( $num<5 ))
do
rx_before=$(cat /proc/net/dev | grep '${nic[$i]}' | tr : " " | awk '{print $2}')
tx_before=$(cat /proc/net/dev | grep '${nic[$i]}' | tr : " " | awk '{print $10}')
sleep 2
#用sed先获取第7列,再用awk获取第2列，再cut切割,从第7个到最后，即只切割网卡流量数字部分
rx_after=$(cat /proc/net/dev | grep '${nic[$i]}' | tr : " " | awk '{print $2}')
tx_after=$(cat /proc/net/dev | grep '${nic[$i]}' | tr : " " | awk '{print $10}')
#注意下面截取的相差2秒的两个时刻的累计和发送的bytes(即累计传送和接收的位)
rx_result=$[(rx_after-rx_before)/1024/1024/2*8]
tx_result=$[(tx_after-tx_before)/1024/1024/2*8]
echo "$time Now_In_Speed: $rx_result Mbps Now_OUt_Speed: $tx_result Mbps" >> /tmp/network.txt
let "num++"
done
#注意下面grep后面的$time变量要用双引号括起来
rx_result=$(cat /tmp/network.txt|grep "$time"|awk '{In+=$4}END{print In}')
tx_result=$(cat /tmp/network.txt|grep "$time"|awk '{Out+=$7}END{print Out}')
In_Speed=$(echo "scale=2;$rx_result/5"|bc)
Out_Speed=$(echo "scale=2;$tx_result/5"|bc)
echo -e "\033[32m In_Speed_average: $In_Speed Mbps Out_Speed_average: $Out_Speed Mbps! \033[0m"
done
echo -e "\033[36m*************CPU资源消耗统计*************\033[0m"
#使用vmstat 1 5命令统计5秒内的使用情况，再计算每秒使用情况
total=`vmstat 1 5|awk '{x+=$13;y+=$14}END{print x+y}'`
cpu_average=$(echo "scale=2;$total/5"|bc)
#判断CPU使用率（浮点数与整数比较）
if [ `echo "${cpu_average} > 70" | bc` -eq 1 ];then
echo -e "\033[31m Total CPU is already use: ${cpu_average}%,请及时处理！\033[0m"
else
echo -e "\033[32m Total CPU is already use: ${cpu_average}%! \033[0m"
fi
echo -e "\033[36m*************磁盘资源消耗统计*************\033[0m"
#磁盘使用情况(注意：需要用sed先进行格式化才能进行累加处理)
disk_used=$(df -m | sed '1d;/ /!N;s/\n//;s/ \+/ /;' | awk '{used+=$3} END{print used}')
disk_totalSpace=$(df -m | sed '1d;/ /!N;s/\n//;s/ \+/ /;' | awk '{totalSpace+=$2} END{print totalSpace}')
disk_all=$(echo "scale=4;$disk_used/$disk_totalSpace" | bc)
disk_percent1=$(echo $disk_all | cut -c 2-3)
disk_percent2=$(echo $disk_all | cut -c 4-5)
disk_warning=`df -m | sed '1d;/ /!N;s/\n//;s/ \+/ /;' | awk '{if ($5>85) print $6 "目录使用率：" $5;} '`
echo -e "\033[32m Total disk has used: $disk_percent1.$disk_percent2% \033[0m"
#echo -e "\t\t.." 表示换行
if [ -n "$disk_warning" ];then
echo -e "\033[31m${disk_warning} \n [Error]以上目录使用率超过85%，请及时处理！\033[0m"
fi
echo -e "\033[36m*************内存资源消耗统计*************\033[0m"
#获得系统总内存
memery_all=$(free -m | awk 'NR==2' | awk '{print $2}')
#获得占用内存（操作系统 角度）
system_memery_used=$(free -m | awk 'NR==2' | awk '{print $3}')
#获得buffer、cache占用内存，当内存不够时会及时回收，所以这两部分可用于可用内存的计算
buffer_used=$(free -m | awk 'NR==2' | awk '{print $6}')
cache_used=$(free -m | awk 'NR==2' | awk '{print $7}')
#获得被使用内存，所以这部分可用于可用内存的计算，注意计算方法
actual_used_all=$[memery_all-(free+buffer_used+cache_used)]
#获得实际占用的内存
actual_used_all=`expr $memery_all - $free + $buffer_used + $cache_used `
memery_percent=$(echo "scale=4;$system_memery_used / $memery_all" | bc)
memery_percent2=$(echo "scale=4; $actual_used_all / $memery_all" | bc)
percent_part1=$(echo $memery_percent | cut -c 2-3)
percent_part2=$(echo $memery_percent | cut -c 4-5)
percent_part11=$(echo $memery_percent2 | cut -c 2-3)
percent_part22=$(echo $memery_percent2 | cut -c 4-5)
#获得占用内存（操作系统角度）
echo -e "\033[32m system memery is already use: $percent_part1.$percent_part2% \033[0m"
#获得实际内存占用率
echo -e "\033[32m actual memery is already use: $percent_part11.$percent_part22% \033[0m"
echo -e "\033[32m buffer is already used : $buffer_used M \033[0m"
echo -e "\033[32m cache is already used : $cache_used M \033[0m"
}
function getServiceStatus(){
echo ""
echo -e "\033[33m*************************************************服务检查*******************************************************\033[0m"
echo ""
if [[ $centosVersion > 7 ]];then
conf=$(systemctl list-unit-files --type=service --state=enabled --no-pager | grep "enabled")
process=$(systemctl list-units --type=service --state=running --no-pager | grep ".service")
else
conf=$(/sbin/chkconfig | grep -E ":on|:启用")
process=$(/sbin/service --status-all 2>/dev/null | grep -E "is running|正在运行")
fi
echo -e "\033[36m******************服务配置******************\033[0m"
echo "$conf" | column -t
echo ""
echo -e "\033[36m**************正在运行的服务****************\033[0m"
echo "$process"
}
function getAutoStartStatus(){
echo ""
echo -e "\033[33m***********************************************自启动检查*******************************************************\033[0m"
echo -e "\033[36m****************自启动命令*****************\033[0m"
conf=$(grep -v "^#" /etc/rc.d/rc.local| sed '/^$/d')
echo "$conf"
}
function getLoginStatus(){
echo ""
echo -e "\033[33m************************************************登录检查********************************************************\033[0m"
last | head
}
function getNetworkStatus(){
echo ""
echo -e "\033[33m************************************************网络检查********************************************************\033[0m"
if [[ $centosVersion < 7 ]];then
/sbin/ifconfig -a | grep -v packets | grep -v collisions | grep -v i
net6
else
#ip a
for i in $(ip link | grep BROADCAST | awk -F: '{print $2}');do ip add show $i | grep -E "BROADCAST|global"| awk '{print $2}' | tr '\n' ' ' ;echo "" ;done
fi
GATEWAY=$(ip route | grep default | awk '{print $3}')
DNS=$(grep nameserver /etc/resolv.conf| grep -v "#" | awk '{print $2}' | tr '\n' ',' | sed 's/,$//')
echo ""
echo "网关：$GATEWAY "
echo "DNS：$DNS"
#报表信息
IP=$(ip -f inet addr | grep -v 127.0.0.1 | grep inet | awk '{print $NF,$2}' | tr '\n' ',' | sed 's/,$//')
MAC=$(ip link | grep -v "LOOPBACK\|loopback" | awk '{print $2}' | sed 'N;s/\n//' | tr '\n' ',' | sed 's/,$//')
echo ""
ping -c 4 www.baidu.com >/dev/null 2>&1
if [ $? -eq 0 ];then
echo ""
echo -e "\033[32m网络连接：正常！\033[0m"
else
echo ""
echo -e "\033[31m网络连接：异常！\033[0m"
fi
}
function getListenStatus(){
echo ""
echo -e "\033[33m***********************************************监听检查********************************************************\033[0m"
TCPListen=$(ss -ntul | column -t)
echo "$TCPListen"
}
function getCronStatus(){
echo ""
echo -e "\033[33m**********************************************计划任务检查******************************************************\033[0m"
Crontab=0
for shell in $(grep -v "/sbin/nologin" /etc/shells);do
for user in $(grep "$shell" /etc/passwd| awk -F: '{print $1}');do
crontab -l -u $user >/dev/null 2>&1
status=$?
if [ $status -eq 0 ];then
echo -e "\033[36m************$user用户的定时任务**************\033[0m"
crontab -l -u $user
let Crontab=Crontab+$(crontab -l -u $user | wc -l)
echo ""
fi
done
done
#计划任务
#find /etc/cron* -type f | xargs -i ls -l {} | column -t
#let Crontab=Crontab+$(find /etc/cron* -type f | wc -l)
}
function getHowLongAgo(){
# 计算一个时间戳离现在有多久了
datetime="$*"
[ -z "$datetime" ] && echo `stat /etc/passwd|awk "NR==6"`
Timestamp=$(date +%s -d "$datetime")
Now_Timestamp=$(date +%s)
Difference_Timestamp=$(($Now_Timestamp-$Timestamp))
days=0;hours=0;minutes=0;
sec_in_day=$((60*60*24));
sec_in_hour=$((60*60));
sec_in_minute=60
while (( $(($Difference_Timestamp-$sec_in_day)) > 1 ))
do
let Difference_Timestamp=Difference_Timestamp-sec_in_day
let days++
done
while (( $(($Difference_Timestamp-$sec_in_hour)) > 1 ))
do
let Difference_Timestamp=Difference_Timestamp-sec_in_hour
let hours++
done
echo "$days 天 $hours 小时前"
}
function getUserLastLogin(){
# 获取用户最近一次登录的时间，含年份
# 很遗憾last命令不支持显示年份，只有"last -t YYYYMMDDHHMMSS"表示某个时间之间的登录，我
# 们只能用最笨的方法了，对比今天之前和今年元旦之前（或者去年之前和前年之前……）某个用户
# 登录次数，如果登录统计次数有变化，则说明最近一次登录是今年。
username=$1
: ${username:="`whoami`"}
thisYear=$(date +%Y)
oldesYear=$(last | tail -n1 | awk '{print $NF}')
while(( $thisYear >= $oldesYear));do
loginBeforeToday=$(last $username | grep $username | wc -l)
loginBeforeNewYearsDayOfThisYear=$(last $username -t $thisYear"0101000000" | grep $username | wc -l)
if [ $loginBeforeToday -eq 0 ];then
echo "从未登录过"
break
elif [ $loginBeforeToday -gt $loginBeforeNewYearsDayOfThisYear ];then
lastDateTime=$(last -i $username | head -n1 | awk '{for(i=4;i<(NF-2);i++)printf"%s ",$i}')" $thisYear"
lastDateTime=$(date "+%Y-%m-%d %H:%M:%S" -d "$lastDateTime")
echo "$lastDateTime"
break
else
thisYear=$((thisYear-1))
fi
done
}
function getUserStatus(){
echo ""
echo -e "\033[33m*************************************************用户检查*******************************************************\033[0m"
#/etc/passwd 最后修改时间
pwdfile="$(cat /etc/passwd)"
Modify=$(stat /etc/passwd | grep Modify | tr '.' ' ' | awk '{print $2,$3}')
echo "/etc/passwd: $Modify ($(getHowLongAgo $Modify))"
echo ""
echo -e "\033[36m******************特权用户******************\033[0m"
RootUser=""
for user in $(echo "$pwdfile" | awk -F: '{print $1}');do
if [ $(id -u $user) -eq 0 ];then
echo "$user"
RootUser="$RootUser,$user"
fi
done
echo ""
echo -e "\033[36m******************用户列表******************\033[0m"
USERs=0
echo "$(
echo "用户名 UID GID HOME SHELL 最后一次登录"
for shell in $(grep -v "/sbin/nologin" /etc/shells);do
for username in $(grep "$shell" /etc/passwd| awk -F: '{print $1}');do
userLastLogin="$(getUserLastLogin $username)"
echo "$pwdfile" | grep -w "$username" |grep -w "$shell"| awk -F: -v lastlogin="$(echo "$userLastLogin" | tr ' ' '_')" '{print $1,$3,$4,$6,$7,lastlogin}'
done
let USERs=USERs+$(echo "$pwdfile" | grep "$shell"| wc -l)
done
)" | column -t
echo ""
echo -e "\033[36m******************空密码用户****************\033[0m"
USEREmptyPassword=""
for shell in $(grep -v "/sbin/nologin" /etc/shells);do
for user in $(echo "$pwdfile" | grep "$shell" | cut -d: -f1);do
r=$(awk -F: '$2=="!!"{print $1}' /etc/shadow | grep -w $user)
if [ ! -z $r ];then
echo $r
USEREmptyPassword="$USEREmptyPassword,"$r
fi
done
done
echo ""
echo -e "\033[36m*****************相同ID用户*****************\033[0m"
USERTheSameUID=""
UIDs=$(cut -d: -f3 /etc/passwd | sort | uniq -c | awk '$1>1{print $2}')
for uid in $UIDs;do
echo -n "$uid";
USERTheSameUID="$uid"
r=$(awk -F: 'ORS="";$3=='"$uid"'{print ":",$1}' /etc/passwd)
echo "$r"
echo ""
USERTheSameUID="$USERTheSameUID $r,"
done
}
function getPasswordStatus {
echo ""
echo -e "\033[33m*************************************************密码检查*******************************************************\033[0m"
pwdfile="$(cat /etc/passwd)"
echo ""
echo -e "\033[36m****************密码过期检查****************\033[0m"
result=""
for shell in $(grep -v "/sbin/nologin" /etc/shells);do
for user in $(echo "$pwdfile" | grep "$shell" | cut -d: -f1);do
get_expiry_date=$(/usr/bin/chage -l $user | grep 'Password expires' | cut -d: -f2)
if [[ $get_expiry_date = ' never' || $get_expiry_date = 'never' ]];then
printf "%-15s 永不过期\n" $user
result="$result,$user:never"
else
password_expiry_date=$(date -d "$get_expiry_date" "+%s")
current_date=$(date "+%s")
diff=$(($password_expiry_date-$current_date))
let DAYS=$(($diff/(60*60*24)))
printf "%-15s %s天后过期\n" $user $DAYS
result="$result,$user:$DAYS days"
fi
done
done
report_PasswordExpiry=$(echo $result | sed 's/^,//')
echo ""
echo -e "\033[36m****************密码策略检查****************\033[0m"
grep -v "#" /etc/login.defs | grep -E "PASS_MAX_DAYS|PASS_MIN_DAYS|PASS_MIN_LEN|PASS_WARN_AGE"
}
function getSudoersStatus(){
echo ""
echo -e "\033[33m**********************************************Sudoers检查*******************************************************\033[0m"
conf=$(grep -v "^#" /etc/sudoers| grep -v "^Defaults" | sed '/^$/d')
echo "$conf"
echo ""
}
function getInstalledStatus(){
echo ""
echo -e "\033[33m*************************************************软件检查*******************************************************\033[0m"
rpm -qa --last | head | column -t
}
function getProcessStatus(){
echo ""
echo -e "\033[33m*************************************************进程检查*******************************************************\033[0m"
if [ $(ps -ef | grep defunct | grep -v grep | wc -l) -ge 1 ];then
echo ""
echo -e "\033[36m***************僵尸进程***************\033[0m"
ps -ef | head -n1
ps -ef | grep defunct | grep -v grep
fi
echo ""
echo -e "\033[36m************CPU占用TOP 10进程*************\033[0m"
echo -e "用户 进程ID %CPU 命令
$(ps aux | awk '{print $1, $2, $3, $11}' | sort -k3rn | head -n 10 )"| column -t
echo ""
echo -e "\033[36m************内存占用TOP 10进程*************\033[0m"
echo -e "用户 进程ID %MEM 虚拟内存 常驻内存 命令
$(ps aux | awk '{print $1, $2, $4, $5, $6, $11}' | sort -k3rn | head -n 10 )"| column -t
#echo ""
#echo -e "\033[36m************SWAP占用TOP 10进程*************\033[0m"
#awk: fatal: cannot open file `/proc/18713/smaps' for reading (No such file or directory)
#for i in `cd /proc;ls |grep "^[0-9]"|awk ' $0 >100'`;do awk '{if (-f /proc/$i/smaps) print "$i file is not exist"; else print "$i"}';done
# for i in `cd /proc;ls |grep "^[0-9]"|awk ' $0 >100'` ;do awk '/Swap:/{a=a+$2}END{print '"$i"',a/1024"M"}' /proc/$i/smaps ;done |sort -k2nr > /tmp/swap.txt
#echo -e "进程ID SWAP使用 $(cat /tmp/swap.txt|grep -v awk | head -n 10)"| column -t
}
function getSyslogStatus(){
echo ""
echo -e "\033[33m***********************************************syslog检查*******************************************************\033[0m"
echo "SYSLOG服务状态：$(getState rsyslog)"
echo ""
echo -e "\033[36m***************rsyslog配置******************\033[0m"
cat /etc/rsyslog.conf 2>/dev/null | grep -v "^#" | grep -v "^\\$" | sed '/^$/d' | column -t
}
function getFirewallStatus(){
echo ""
echo -e "\033[33m***********************************************防火墙检查*******************************************************\033[0m"
echo -e "\033[36m****************防火墙状态******************\033[0m"
if [[ $centosVersion = 7 ]];then
systemctl status firewalld >/dev/null 2>&1
status=$?
if [ $status -eq 0 ];then
s="active"
elif [ $status -eq 3 ];then
s="inactive"
elif [ $status -eq 4 ];then
s="permission denied"
else
s="unknown"
fi
else
s="$(getState iptables)"
fi
echo "firewalld: $s"
echo ""
echo -e "\033[36m****************防火墙配置******************\033[0m"
cat /etc/sysconfig/firewalld 2>/dev/null
}
function getSNMPStatus(){
#SNMP服务状态，配置等
echo ""
echo -e "\033[33m***********************************************SNMP检查*********************************************************\033[0m"
status="$(getState snmpd)"
echo "SNMP服务状态：$status"
echo ""
if [ -e /etc/snmp/snmpd.conf ];then
echo "/etc/snmp/snmpd.conf"
echo "--------------------"
cat /etc/snmp/snmpd.conf 2>/dev/null | grep -v "^#" | sed '/^$/d'
fi
}
function getState(){
if [[ $centosVersion < 7 ]];then
if [ -e "/etc/init.d/$1" ];then
if [ `/etc/init.d/$1 status 2>/dev/null | grep -E "is running|正在运行" | wc -l` -ge 1 ];then
r="active"
else
r="inactive"
fi
else
r="unknown"
fi
else
#CentOS 7+
r="$(systemctl is-active $1 2>&1)"
fi
echo "$r"
}
function getSSHStatus(){
#SSHD服务状态，配置,受信任主机等
echo ""
echo -e "\033[33m************************************************SSH检查*********************************************************\033[0m"
#检查受信任主机
pwdfile="$(cat /etc/passwd)"
echo "SSH服务状态：$(getState sshd)"
Protocol_Version=$(cat /etc/ssh/sshd_config | grep Protocol | awk '{print $2}')
echo "SSH协议版本：$Protocol_Version"
echo ""
echo -e "\033[36m****************信任主机******************\033[0m"
authorized=0
for user in $(echo "$pwdfile" | grep /bin/bash | awk -F: '{print $1}');do
authorize_file=$(echo "$pwdfile" | grep -w $user | awk -F: '{printf $6"/.ssh/authorized_keys"}')
authorized_host=$(cat $authorize_file 2>/dev/null | awk '{print $3}' | tr '\n' ',' | sed 's/,$//')
if [ ! -z $authorized_host ];then
echo "$user 授权 \"$authorized_host\" 无密码访问"
fi
let authorized=authorized+$(cat $authorize_file 2>/dev/null | awk '{print $3}'|wc -l)
done
echo ""
echo -e "\033[36m*******是否允许ROOT远程登录***************\033[0m"
config=$(cat /etc/ssh/sshd_config | grep PermitRootLogin)
firstChar=${config:0:1}
if [ $firstChar == "#" ];then
PermitRootLogin="yes"
else
PermitRootLogin=$(echo $config | awk '{print $2}')
fi
echo "PermitRootLogin $PermitRootLogin"
echo ""
echo -e "\033[36m*************ssh服务配置******************\033[0m"
cat /etc/ssh/sshd_config | grep -v "^#" | sed '/^$/d'
}
function getNTPStatus(){
#NTP服务状态，当前时间，配置等
echo ""
echo -e "\033[33m***********************************************NTP检查**********************************************************\033[0m"
if [ -e /etc/ntp.conf ];then
echo "NTP服务状态：$(getState ntpd)"
echo ""
echo -e "\033[36m*************NTP服务配置******************\033[0m"
cat /etc/ntp.conf 2>/dev/null | grep -v "^#" | sed '/^$/d'
fi
}
function check(){
version
getSystemStatus
get_resource
getCpuStatus
getMemStatus
getDiskStatus
getNetworkStatus
getListenStatus
getProcessStatus
getServiceStatus
getAutoStartStatus
getLoginStatus
getCronStatus
getUserStatus
getPasswordStatus
getSudoersStatus
getFirewallStatus
getSSHStatus
getSyslogStatus
getSNMPStatus
getNTPStatus
getInstalledStatus
}
#执行检查并保存检查结果
check > $RESULTFILE
echo -e "\033[44;37m 主机巡检结果存放在：$RESULTFILE \033[0m"
#上传检查结果的文件
#curl -F "filename=@$RESULTFILE" "$uploadHostDailyCheckApi" 2>/dev/null
cat $RESULTFILE
以上是 系统信息 的全部内容， 来源链接： utcz.com/z/267462.html
