[스크립트] 리눅스 서버 정보 확인 셀스크립트

사용법
chmod 755 system_check.sh
system_check.sh 실행

내용
1)네트워크 정보(IP, Subnet, hostname, gateway)
2)시스템 정보(cpu, memory, disk)
3)프로세스(서비스) 정보
4)서버의 오픈된 포트 정보

system_check.sh
#!/bin/sh rm -rf system_check.txt echo "########## SYSTEM CHECK Version 0.1 ##########" >> system_check.txt echo " " >> system_check.txt echo "1) Network Information" >> system_check.txt echo " " >> system_check.txt echo "1-1) HOSTNAME: $HOSTNAME" >> system_check.txt echo " " >> system_check.txt echo "1-2) Ethernet Information " >> system_check.txt ifconfig eth0 | grep addr >> system_check.txt echo " " >> system_check.txt echo "1-3) Route(gateway) Information" >> system_check.txt route | grep default >> system_check.txt echo " " >> system_check.txt echo "2) SYSTEM INFORMATION" >> system_check.txt echo " " >> system_check.txt echo "2-1)CPU Information " >> system_check.txt cat /proc/cpuinfo | grep processor >> system_check.txt cat /proc/cpuinfo | grep name >> system_check.txt cat /proc/cpuinfo | grep MHz >> system_check.txt cat /proc/meminfo | grep MemTotal >> system_check.txt cat /proc/meminfo | grep SwapTotal >> system_check.txt echo " " >> system_check.txt echo "2-2)DISK Information " >> system_check.txt fdisk -l | grep dev >> system_check.txt echo " " >> system_check.txt echo "2-3) Disk Information" >> system_check.txt df -h >> system_check.txt echo " " >> system_check.txt echo "3) PROCESS INFORMATION" >> system_check.txt pstree >> system_check.txt echo " " >> system_check.txt echo "4) Open Port Scanning" >> system_check.txt nmap -sS localhost >> system_check.txt more system_check.txt