察看版本:
[root@51ditutest ~]# cd /etc/
[root@51ditutest etc]# cat redhat-release
Red Hat Enterprise Linux AS release 4 (Nahant Update 2)
察看cpu
[root@51ditutest etc]# more /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Pentium(R) 4 CPU 2.40GHz
stepping : 9
cpu MHz : 2400.844
cache size : 512 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips : 4734.97
内存
[root@51ditutest etc]# free
total used free shared buffers cached
Mem: 515676 505564 10112 0 7356 13960
-/+ buffers/cache: 484248 31428
Swap: 2088440 666084 1422356
[root@51ditutest etc]# df
Filesystem 1K-块 已用 可用 已用% 挂载点
/dev/hdb3 34455504 28932176 3773048 89% /
/dev/hdb1 101086 8601 87266 9% /boot
none 257836 0 257836 0% /dev/shm
/dev/hdb6 20153140 8628416 10500984 46% /usr/local
/dev/hdb5 20153140 10457480 8671920 55% /var