hardware information
 

I am running RH 8 system on PC server , except reboot the system and xwindows , how can I know the hardware information eg . CPU speed , memory/harddisk size etc. ? thx.

CPU and Other device info can be found mainly in the /proc directory:
cat /proc/cpuinfo
cat /proc/pci

Size of Hardisk, layout of partitons:
df -h
/sbin/fdisk -l

Processes running and memory information:
ps -aux
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