Memory :--
df -h
free -m
vmstat
cat /proc/meminfo [use grep]
CPU
uptime
top -b -n 1
cat /proc.cpuinfo [use grep]
SYS INFO
dmesg
lspci
lsof /dev/disk
tcpdump 'host 192.168.4.13'
nmap 192.168.4.13
lsb_release
lsusb
netstat -ia
arp -a
arp -a 192.168.4.13
dmidecode | grep -A 5 "Base Board"
uname -a
uname -s
uname -n
uname -m
uname -p
uname -i
uname -o
uname -a
[root@vikas Desktop]# cat /proc/net/arp
ReplyDeleteIP address HW type Flags HW address Mask Device
192.168.4.254 0x1 0x2 00:1A:70:8D:31:39 * eth0
mac add
ReplyDelete[root@vikas Desktop]# arping 192.168.4.140
ARPING 192.168.4.140 from 192.168.4.13 eth0
Unicast reply from 192.168.4.140 [00:1C:F0:15:3D:D4] 1.336ms
Unicast reply from 192.168.4.140 [00:1C:F0:15:3D:D4] 0.713ms
Unicast reply from 192.168.4.140 [00:1C:F0:15:3D:D4] 2.246ms
Unicast reply from 192.168.4.140 [00:1C:F0:15:3D:D4] 1.027ms