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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