Getting Started with Linux Enterprise 5 system Exercise 1

[[email protected] ~]# uname //view current system

Linux

[[email protected] ~]# uname-r//view kernel version

2.6.18-348.el5

[[email protected] ~]# uname-a//View details of the kernel

Linux localhost.localdomain 2.6.18-348.el5 #1 SMP Wed Nov 21:22:00 EST. x86_64 x86_64 x86_64 Gnu/linux

[Email protected] ~]# lsb_release-d

description:red Hat Enterprise Linux Server release 5.9 (Tikanga)

[[email protected] ~]# cat/etc/redhat-release//Display the first page information of the document

Red Hat Enterprise Linux Server release 5.9 (Tikanga)

[[email protected] ~]# hostname//display current host name

Localhost.localdomain

[[email protected] ~]# hostname 1408//naming host 1408

[Email protected] ~]# hostname

1408

[[email protected] ~]# ifconfig eth0//view first NIC information

Eth0 Link encap:ethernet HWaddr 00:0C:29:C2:46:AF

inet addr:192.168.182.230 bcast:192.168.182.255 mask:255.255.255.0

Inet6 ADDR:FE80::20C:29FF:FEC2:46AF/64 Scope:link

Up broadcast RUNNING multicast mtu:1500 metric:1

RX packets:21 errors:0 dropped:0 overruns:0 frame:0

TX packets:53 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:3152 (3.0 KiB) TX bytes:9297 (9.0 KiB)

[[email protected] ~]# ifconfig eth0 10.0.0.10//define port IP address = 10.0.0.10

[Email protected] ~]# ifconfig eth0

Eth0 Link encap:ethernet HWaddr 00:0C:29:C2:46:AF

inet addr:10.0.0.10 bcast:10.255.255.255 mask:255.0.0.0

Inet6 ADDR:FE80::20C:29FF:FEC2:46AF/64 Scope:link

Up broadcast RUNNING multicast mtu:1500 metric:1

RX packets:31 errors:0 dropped:0 overruns:0 frame:0

TX packets:61 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:4322 (4.2 KiB) TX bytes:11051 (10.7 KiB)

[[email protected] ~]# Cat/proc/cpuinfo//view CPU Details

processor:0

Vendor_id:genuineintel

CPU Family:6

model:58

Model Name:intel (R) Core (TM) i3-3220 CPU @ 3.30GHz

Stepping:9

CPU mhz:3292.549

...

[[email protected] ~]# Cat/proc/meminfo//view memory details

memtotal:1023848 KB

memfree:367560 KB

...

[[email protected] ~]# free-m//Physical memory statistics

Total used free shared buffers Cached

mem:999 642 356 0 31 359

-/+ buffers/cache:251 747

swap:2047 0 2047

[Email protected] ~]# pwd

This article from "9526782" blog, declined reprint!

Getting Started with Linux Enterprise 5 system Exercise 1