ibillxia@vm-0:~$ ping www.github.com # 测试1PING github.com (192.30.252.129) 56(84) bytes of data.
64 bytes from ip1b-lb3-prd.iad.github.com (192.30.252.129): icmp_req=1 ttl=54 time=73.2 ms
64 bytes from ip1b-lb3-prd.iad.github.com (192.30.252.129): icmp_req=2 ttl=54 time=75.9 ms
64 bytes from ip1b-lb3-prd.iad.github.com (192.30.252.129): icmp_req=3 ttl=54 time=72.4 ms
64 bytes from ip1b-lb3-prd.iad.github.com (192.30.252.129): icmp_req=4 ttl=54 time=72.3 ms
64 bytes from ip1b-lb3-prd.iad.github.com (192.30.252.129): icmp_req=5 ttl=54 time=66.2 ms
64 bytes from ip1b-lb3-prd.iad.github.com (192.30.252.129): icmp_req=6 ttl=54 time=66.1 ms
^C
--- github.com ping statistics ---
6 packets transmitted, 6 received, 0% packet loss, time 5001ms
rtt min/avg/max/mdev = 66.117/71.077/75.947/3.656 ms
ibillxia@vm-0:~$ ping www.stackoverflow.com # 测试2PING stackoverflow.com (198.252.206.140) 56(84) bytes of data.
64 bytes from stackoverflow.com (198.252.206.140): icmp_req=1 ttl=49 time=76.1 ms
64 bytes from stackoverflow.com (198.252.206.140): icmp_req=2 ttl=49 time=88.4 ms
64 bytes from stackoverflow.com (198.252.206.140): icmp_req=3 ttl=49 time=75.1 ms
64 bytes from stackoverflow.com (198.252.206.140): icmp_req=4 ttl=49 time=75.1 ms
64 bytes from stackoverflow.com (198.252.206.140): icmp_req=5 ttl=49 time=75.3 ms
64 bytes from stackoverflow.com (198.252.206.140): icmp_req=6 ttl=49 time=82.6 ms
^C
--- stackoverflow.com ping statistics ---
6 packets transmitted, 6 received, 0% packet loss, time 5005ms
rtt min/avg/max/mdev = 75.130/78.813/88.437/5.061 ms
ibillxia@vm-0:~$ ping www.facebook.com # 测试3PING star.c10r.facebook.com (31.13.77.81) 56(84) bytes of data.
64 bytes from edge-star-shv-06-sjc1.facebook.com (31.13.77.81): icmp_req=1 ttl=81 time=153 ms
64 bytes from edge-star-shv-06-sjc1.facebook.com (31.13.77.81): icmp_req=2 ttl=81 time=153 ms
64 bytes from edge-star-shv-06-sjc1.facebook.com (31.13.77.81): icmp_req=3 ttl=81 time=153 ms
64 bytes from edge-star-shv-06-sjc1.facebook.com (31.13.77.81): icmp_req=4 ttl=81 time=153 ms
64 bytes from edge-star-shv-06-sjc1.facebook.com (31.13.77.81): icmp_req=5 ttl=81 time=153 ms
^C
--- star.c10r.facebook.com ping statistics ---
6 packets transmitted, 5 received, 16% packet loss, time 5006ms
rtt min/avg/max/mdev = 153.577/153.740/153.951/0.449 ms
再来看看一些系统和软件信息。
查看linux内核版本、系统体系结构及预安装软件版本
123456789
ibillxia@vm-0:~$ uname -a
Linux vm-0.ibillxia.koding.kd.io 3.13.0-5-generic #20 SMP Mon Jan 20 19:56:12 PST 2014 x86_64 x86_64 x86_64 GNU/Linuxibillxia@vm-0:~$ git --version
git version 1.8.1.2
ibillxia@vm-0:~$ mysql --version
mysql Ver 14.14 Distrib 5.5.32, for debian-linux-gnu (x86_64) using readline 6.2
ibillxia@vm-0:~$ apache2 -v
Server version: Apache/2.2.22 (Ubuntu)Server built: Jul 12 2013 13:18:14
ibillxia@vm-0:~$ gcc --version
gcc (Ubuntu/Linaro 4.7.3-1ubuntu1) 4.7.3
Copyright (C) 2012 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
ibillxia@vm-0:~$ g++ --version
g++ (Ubuntu/Linaro 4.7.3-1ubuntu1) 4.7.3
Copyright (C) 2012 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
ibillxia@vm-0:~$ java -version
java version "1.7.0_25"OpenJDK Runtime Environment (IcedTea 2.3.10)(7u25-2.3.10-1ubuntu0.13.04.2)OpenJDK 64-Bit Server VM (build 23.7-b01, mixed mode)ibillxia@vm-0:~$ go version
go version go1.1.1 linux/amd64
ibillxia@vm-0:~$ ruby --version
ruby 1.9.3p194 (2012-04-20 revision 35410)[x86_64-linux]ibillxia@vm-0:~$ php --version
PHP 5.4.9-4ubuntu2.3 (cli)(built: Sep 4 2013 19:32:25)Copyright (c) 1997-2012 The PHP Group
Zend Engine v2.4.0, Copyright (c) 1998-2012 Zend Technologies
ibillxia@vm-0:~$ python --version
Python 2.7.4
ibillxia@vm-0:~$ perl --version
This is perl 5, version 14, subversion 2 (v5.14.2) built for x86_64-linux-gnu-thread-multi
(with 80 registered patches, see perl -V for more detail)Copyright 1987-2011, Larry Wall
Perl may be copied only under the terms of either the Artistic License or the
GNU General Public License, which may be found in the Perl 5 source kit.
Complete documentation for Perl, including FAQ lists, should be found on
this system using "man perl" or "perldoc perl". If you have access to the
Internet, point your browser at http://www.perl.org/, the Perl Home Page.