Script Cek User Login Pada VPS

Ane datang lagi gan. mau share script buat cek user yang sedang login 
langsung aja yah. langkah-langkahnya :

1. login di vps anda via putty

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2. setelah login : buat file bash (.sh) caranya :

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# nano cek-user.sh

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3. copy code berikut :

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#!/bin/bash
#
# Copyright by tokopcn.com
# ========================
#
data=( `ps aux | grep -i dropbear | awk '{print $2}'`);
echo "Checking user login";
echo "---";
for PID in "${data[@]}"
do
#echo "check $PID";
NUM=`cat /var/log/auth.log | grep -i dropbear | grep -i "Password auth succeeded" | grep $PID | wc -l`;
USER=`cat /var/log/auth.log | grep -i dropbear | grep -i "Password auth succeeded" | grep $PID | awk '{print $10}'`;
IP=`cat /var/log/auth.log | grep -i dropbear | grep -i "Password auth succeeded" | grep $PID | awk '{print $12}'`;
if [ $NUM -eq 1 ]; then
echo "$PID - $USER - $IP";
fi
done
echo "---";
echo "tokopcn.com";

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4. tekan ctrl + x >> tekan Y >> kemudian enter

5. berikan permission pada file

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# chmod +x cek-user.sh

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6. jalankan perintahnya dengan cara

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# ./cek-user.sh

nih hasilnya gan -> 

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