Check number of CPU's

$cat /proc/cpuinfo

Check memory information

cat /proc/meminfo

Check swap

$swapon -s

Kernel parameter

#/sbin/sysctl -a
cat /etc/sysctl.conf

System error log


Nic configuration

ifconfig -a

Useful Links-

Linux file and related commands -

Top,find and snice commands -

free,vmstat,iostat and sar -

ifconfig,netstat (network commands)  -

cpio,tar and Oracle VM -

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