主板规格：主板大小-主板类型-单路双路-CPU支持型号-几个板载网卡
实例：ATX-服务器主板-支持双路至强E5-2600v4/v3系列处理器-双千兆

CPU规格：型号-物理内核数-基频-L3级缓存-功率
实例：CPU-S-4210R-Intel-Xeon-Silver--4210R-10C-2.40-GHz-13.75MB-100W
AMD-EPYC-7542-32C-1500MHz-16384K-
Intel-Xeon-Silver--E5-2620V4-8C-2.1GHZ-20M-85W

内存规格：内存容量-DDR-ECC-RECC-频率-颗粒规格
实例：MEM-64GB-DDR4-ECC-LRDIMM-2666-4R*4
16GB-DDR4-RECC-2933-1R*4

硬盘规格：SSD/HDD-容量-接口-速度-其他规格-尺寸
实例：SSD-240GB-SATA-6Gb/s-3D-TLC-2.5in
HDD-4T-SATA-6Gb/s-7200rpm-128MB-3.5IN

#后台运行 yum install epel-release -y 
#yum install -y screen
screen -xRR
Ctrl-A, d


#硬件参数
sudo apt-get install inxi  # 对于基于Debian的系统
sudo yum install inxi      # 对于基于RedHat的系统
sudo pacman -S inxi        # 对于Arch Linux系统
inxi -Fxz

dnf install -y fastfetch
fastfetch
#neofetch 系统信息
sudo curl -s https://raw.githubusercontent.com/dylanaraps/neofetch/master/neofetch -o /usr/bin/neofetch
sudo curl http://192.168.1.34/neofetch.sh -o /usr/bin/neofetch && chmod +x /usr/bin/neofetch
neofetch
#硬件监控
ipmitool sdr list

#查看系统版本
`
cat /etc/os-release
cat /etc/os-release | grep PRETTY_NAME | awk -F\" '{print $2}'
#查看cpu
lscpu
cat /proc/cpuinfo
lscpu | grep 'Model name:' | awk -F\: '{print $2}'| sed 's/ //g'
cat /proc/cpuinfo | grep process | wc -l  
#
sudo localectl set-locale LANG=en_US.UTF-8
lscpu | awk -F':' '
    /Model name/        {sub(/^ +/,"",$2); model=$2}
    /Socket\(s\)/       {socket=$2}
    /Core\(s\) per socket/ {core=$2}
    /Thread\(s\) per core/ {thread=$2}
    /L3 cache/          {l3=$2}
    END {
        total_phy=socket*core
        total_log=total_phy*thread
        printf "%s %d %d %s\n", model, total_phy, total_log, l3
    }'
#bois
dmidecode -s bios-version
sudo dmidecode |grep -A16 "BIOS Information$"
dmidecode -t 0
#BMC
ipmitool mc info

#产品信息
dmidecode -t 1
#查看主板型号：
sudo dmidecode |grep -A16 "System Information$"
dmidecode -t 2

#内存槽及内存条：
sudo dmidecode -t 16
sudo dmidecode memory
sudo dmidecode |grep -A16 "Memory Device$"
#内存列表
sudo dmidecode -t 17 | awk -F': ' '
BEGIN { 
    printf "%-5s %-15s %-20s %-25s %-10s\n", "Line", "Locator", "Serial", "Size-Type-Speed", "Part Number";
}
/Size:/ { size = $2 }
/Bank Locator:/ { locator = $2 }
/Type:/ { type = $2 }
/Configured Memory Speed:/ { speed = $2 }
/Serial Number:/ { serial = $2 }
/Part Number:/ { part = $2 }
/Firmware Version:/ {
    combined = size "-" type "-" speed; 
    printf "%-5d %-15s %-20s %-25s %-10s\n", line++, locator, serial, combined, part;
}'



#电源信息：
sudo  dmidecode |grep -A16 "System Power Supply$"

#硬盘信息	install -y lshw
lsscsi
sudo lshw -class disk
#网卡	install pciutils -y
lspci | grep net
#ip查看
ip address
#设置网卡ifcfg-eth0的IP
vi /etc/sysconfig/network-scripts/ifcfg-eth0
BOOTPROTO=static
ONBOOT=yes
IPADDR=
NETMASK=
GATWAY=
/etc/init.d/network restart
service network restart
systemctl restart network.service
#对于DHCP自动分配的ip，不能用ifconfig来激活或停止。
dhclient eth0


#!/usr/bin/env bash
mapfile -t r1 < <(
  ipmitool sdr |
  grep -Ei 'RPM|degrees C|Watts' |
  awk '{printf "%-25s | %-15s\n", $1, $3}'
)

sleep 30
mapfile -t r2 < <(
  ipmitool sdr |
  grep -Ei 'RPM|degrees C|Watts' |
  awk '{printf "| %-15s\n", $3}'
)

sleep 30
mapfile -t r3 < <(
  ipmitool sdr |
  grep -Ei 'RPM|degrees C|Watts' |
  awk '{printf "| %-15s\n", $3}'
)

# 并排输出（第1轮左侧，第2轮右侧）
paste -d '' <(printf '%s\n' "${r1[@]}") <(printf '%s\n' "${r2[@]}") <(printf '%s\n' "${r3[@]}")