linux查看系统信息命令_board is a hosting board-优快云博客

本文介绍了如何使用Linux命令行工具查询系统的基本信息，包括操作系统位数、版本、主板型号、内存大小、磁盘空间及CPU型号等。

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查看操作系统的位数

wangpan@wangpan-System-Product-Name:~$ getconf LONG_BIT

查看系统版本：

wangpan@wangpan-System-Product-Name:~$ cat /etc/issue
Ubuntu 13.04 \n \l

查看主板信息：

wangpan@wangpan-System-Product-Name:~$ dmidecode | more
Base Board Information
   Manufacturer: ASUSTeK COMPUTER INC.
   Product Name: P8H61-M LE/USB3
   Version: Rev x.0x
   Serial Number: MF70C4G02502974
   Asset Tag: To be filled by O.E.M.
   Features:
       Board is a hosting board
       Board is replaceable
   Location In Chassis: To be filled by O.E.M.
   Chassis Handle: 0x0003
   Type: Motherboard
   Contained Object Handles: 0

查看内存大小：
wangpan@wangpan-System-Product-Name:~$ cat /proc/meminfo
MemTotal:        8072532 kB
MemFree:          200112 kB
Buffers:           41976 kB
Cached:          1870708 kB

查看磁盘空间：

wangpan@wangpan-System-Product-Name:~$ df -lh
文件系统        容量已用可用已用% 挂载点
/dev/sda2       909G 827G   37G   96% /
none            4.0K     0 4.0K    0% /sys/fs/cgroup
udev            3.9G 4.0K 3.9G    1% /dev
tmpfs           789M 848K 788M    1% /run
none            5.0M     0 5.0M    0% /run/lock
none            3.9G 8.1M 3.9G    1% /run/shm
none            100M   36K 100M    1% /run/user
/dev/sda1        93M 121K   93M    1% /boot/efi

wangpan@wangpan-System-Product-Name:~$ less /proc/cpuinfo |grep model
model       : 42
model name   : Intel(R) Core(TM) i5-2320 CPU @ 3.00GHz
model       : 42
model name   : Intel(R) Core(TM) i5-2320 CPU @ 3.00GHz
model       : 42
model name   : Intel(R) Core(TM) i5-2320 CPU @ 3.00GHz
model       : 42
model name   : Intel(R) Core(TM) i5-2320 CPU @ 3.00GHz