查看服务器主板型号、CPU、显卡、硬盘、系统安装启动等信息

it2022-05-05  164

系统

uname -a # 查看内核/操作系统/CPU信息 head -n 1 /etc/issue # 查看操作系统版本 cat /proc/cpuinfo # 查看CPU信息 hostname # 查看计算机名 lspci -tv # 列出所有PCI设备 lsusb -tv # 列出所有USB设备 lsmod # 列出加载的内核模块 env # 查看环境变量

资源

free -m # 查看内存使用量和交换区使用量 df -h # 查看各分区使用情况 du -sh <目录名> # 查看指定目录的大小 grep MemTotal /proc/meminfo # 查看内存总量 grep MemFree /proc/meminfo # 查看空闲内存量 uptime # 查看系统运行时间、用户数、负载 cat /proc/loadavg # 查看系统负载

磁盘和分区

mount | column -t # 查看挂接的分区状态 fdisk -l # 查看所有分区 swapon -s # 查看所有交换分区 hdparm -i /dev/hda # 查看磁盘参数(仅适用于IDE设备) dmesg | grep IDE # 查看启动时IDE设备检测状况 ## 网络 ```js ifconfig # 查看所有网络接口的属性 iptables -L # 查看防火墙设置 route -n # 查看路由表 netstat -lntp # 查看所有监听端口 netstat -antp # 查看所有已经建立的连接 netstat -s # 查看网络统计信息

进程

ps -ef # 查看所有进程 top # 实时显示进程状态

用户

w # 查看活动用户 id <用户名> # 查看指定用户信息 last # 查看用户登录日志 cut -d: -f1 /etc/passwd # 查看系统所有用户 cut -d: -f1 /etc/group # 查看系统所有组 crontab -l # 查看当前用户的计划任务

服务

chkconfig --list # 列出所有系统服务 chkconfig --list | grep on # 列出所有启动的系统服务

程序

rpm -qa # 查看所有安装的软件包

网卡型号

lspci | grep Ethernet 00:19.0 Ethernet controller: Intel Corporation 82567V-2 Gigabit Network Connection

网卡带宽

【命令1:ethtool】 # ethtool em4 Settings for em4: Supported ports: [ TP ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Advertised pause frame use: No Advertised auto-negotiation: Yes Speed: 1000Mb/s #(带宽) Duplex: Full Port: Twisted Pair PHYAD: 1 Transceiver: internal Auto-negotiation: on MDI-X: Unknown Supports Wake-on: g Wake-on: d Link detected: yes 【命令2:lspci】 说明:千兆网卡Gigabit(万兆网卡显示为10-Gigabit) # lspci -vvv | grep Ethernet 0d:00.0 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01) 0d:00.1 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)

查看硬盘信息(查看硬盘型号和硬盘序列号):

# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda5 2.0G 272M 1.6G 15% / /dev/sda8 199G 188M 189G 1% /home /dev/sda3 9.7G 1.3G 7.9G 15% /usr /dev/sda2 9.7G 198M 9.0G 3% /var /dev/sda1 99M 17M 77M 18% /boot # hdparm -i /dev/sda /dev/sda: Model=SAMSUNG HE253GJ , FwRev=1AJ30001, SerialNo=S2B5J90ZC12060 Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=16384kB, MaxMultSect=16, MultSect=?16? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: unknown: ATA/ATAPI-0 ATA/ATAPI-1 ATA/ATAPI-2 ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7 * signifies the current active mode # dmesg | grep ATA ata1: SATA max UDMA/133 cmd 0xf190 ctl 0xf180 bmdma 0xf150 irq 185 ata2: SATA max UDMA/133 cmd 0xf170 ctl 0xf160 bmdma 0xf158 irq 185 ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata1.00: ATA-8: SAMSUNG HE253GJ, 1AJ30001, max UDMA/133 ata2: SATA link down (SStatus 0 SControl 300) Vendor: ATA Model: SAMSUNG HE253GJ Rev: 1AJ3 ata3: SATA max UDMA/133 cmd 0xf130 ctl 0xf120 bmdma 0xf0f0 irq 185 ata4: SATA max UDMA/133 cmd 0xf110 ctl 0xf100 bmdma 0xf0f8 irq 185 ata3: SATA link down (SStatus 0 SControl 300) ata4: SATA link down (SStatus 0 SControl 300) ata5: PATA max UDMA/100 cmd 0xe040 ctl 0xe030 bmdma 0xe000 irq 177

主板信息

# dmidecode 2.10 SMBIOS 2.4 present. structures occupying 2318 bytes. Table at 0x000E84B0. Handle 0x0000, DMI type 0, 24 bytes BIOS Information Vendor: Intel Corp. Version: GTG4310H.86A.0019.2009.0625.1334 Release Date: 06/25/2009 ..... System Information 服务器品牌 Manufacturer: Product Name: B7079F77CV10HR-N (百度查询产品编号) Version: Serial Number: UUID: 889BD67E-8D96-11DE-AC40-0013D4D9C9E8 Wake-up Type: Power Switch SKU Number: Not Specified Family: Not Specified Handle 0x0002, DMI type 2, 15 bytes Base Board Information 主板型号/主板信息 Manufacturer: Intel Corporation Product Name: DG43GT Version: AAE62768-300 Serial Number: BTGT9340022N Processor Information CPU信息/CPU型号/CPU主频 Socket Designation: PROCESSOR Type: Central Processor Family: Pentium D Manufacturer: Intel(R) Corp. ID: 7A 06 01 00 FF FB EB BF Signature: Type 0, Family 6, Model 23, Stepping 10 Version: Pentium(R) Dual-Core CPU E6500 @ 2.93GHz Voltage: 1.2 V External Clock: 266 MHz Max Speed: 4000 MHz Current Speed: 2931 MHz Status: Populated, Enabled Upgrade: Socket LGA775 Cache Information 硬件和CPU缓存情况 Socket Designation: L1-Cache Configuration: Enabled, Not Socketed, Level 1 Operational Mode: Write Back Location: Internal Installed Size: 32 kB Maximum Size: 32 kB BIOS Language Information BIOS语言 Installable Languages: 1 en|US|iso8859-1 Currently Installed Language: en|US|iso8859-1 Physical Memory Array 主板最大支持内存 Location: System Board Or Motherboard Use: System Memory Error Correction Type: None Maximum Capacity: 16 GB Error Information Handle: Not Provided Number Of Devices: 4 Handle 0x002C, DMI type 19, 15 bytes Memory Array Mapped Address 目前的内存 Starting Address: 0x00000000000 Ending Address: 0x000FFFFFFFF Range Size: 4 GB Physical Array Handle: 0x002B Partition Width: 0 On Board Device Information 显卡型号 Type: Video Status: Enabled Description: Intelr GMA X4500 Video Device

系统安装时间

# tune2fs -l /dev/sda1 | grep create Filesystem created: Tue Aug 15 16:52:06 2017

系统启动时间

@ 方式一: # uptime 当前时间 启动时长 09:14:33 up 6:50, 1 user, load average: 0.27, 0.38, 0.43 @ 方式二: # who -b 系统引导 2019-07-25 02:24 @ 方式三: # who -r 运行级别 5 2019-07-25 02:26 @ 方式四: # last reboot reboot system boot 4.15.0-43-generi Thu Jul 25 02:24 still running reboot system boot 4.15.0-43-generi Sun Jul 21 11:43 still running

最新回复(0)