[Linux] 서버 스펙정보 확인방법(model명, cpu, ram, os 등..)

1. model 확인

dmidecode -s system-product-name or dmidecode | grep Name

2. CPU 확인

cat /proc/cpuinfo

3. ram 확인

cat /proc/meminfo | grep MemTotal

4. os 확인

cat /etc/issue
uname -a
cat /etc/*-release | uniq

5. serial number 확인

dmidecode -s system-serial-number

6. raid 상태확인

cat /proc/mdstat or cat /etc/fstab

cat /proc/driver/cciss/cciss0

7.HDD 모델확인 : hdparm -i /dev/sda

8.bit 확인

1)getconf LONG_BIT

2)arch

3)uname -m

4)echo $HOSTTYPE

5)lscpu |grep ^Arch