1. 查看系统内核
$ uname -a
Linux philipsweb 3.2.0-67-generic #101-Ubuntu SMP Tue Jul 15 17:46:11 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
2. 查看Linux版本
$ ls -l /etc/*-release
-rw-r--r-- 1 root root 106 Jul 30 2014 /etc/lsb-release
-rw-r--r-- 1 root root 141 Jul 30 2014 /etc/os-release
cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.04
DISTRIB_CODENAME=precise
DISTRIB_DESCRIPTION="Ubuntu 12.04.5 LTS"
3. 查看CPU
$ cat /proc/cpuinfo | grep model\ name
model name : Intel(R) Xeon(R) CPU E5-2630 0 @ 2.30GHz
model name : Intel(R) Xeon(R) CPU E5-2630 0 @ 2.30GHz
model name : Intel(R) Xeon(R) CPU E5-2630 0 @ 2.30GHz
model name : Intel(R) Xeon(R) CPU E5-2630 0 @ 2.30GHz
4. 查看内存
$ cat /proc/meminfo | grep MemTotal
MemTotal: 16172540 kB
5. 查看显卡
lspci | grep 'VGA'
00:02.0 VGA compatible controller: Cirrus Logic GD 5446
6. 查看硬盘
$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/xvda1 20G 8.4G 11G 45% /
udev 7.9G 4.0K 7.9G 1% /dev
tmpfs 1.6G 276K 1.6G 1% /run
none 5.0M 0 5.0M 0% /run/lock
none 7.8G 76K 7.8G 1% /run/shm
/dev/xvdb1 493G 218G 250G 47% /alidata1
/dev/xvdc1 252G 189G 52G 79% /alidata2