PPTP 相关命令

1.ifconfig  |grep ppp

查看连接的用户网络情况

2.last | grep still | grep ppp

查看连接的用户名

3.UnixBench跑分测试

#wget https://byte-unixbench.googlecode.com/files/UnixBench5.1.3.tgz 

# tar -xvf UnixBench5.1.3.tgz

运行./Run  

如果出现错误：Can't locate Time/HiRes.pm in @INC

安装 yum -y  install perl-Time-HiRes

   BYTE UNIX Benchmarks (Version 5.1.3)


   System: ？？？？: GNU/Linux
   OS: GNU/Linux -- 2.6.32-042stab113.21 -- #1 SMP Wed Mar 23 11:05:25 MSK 2016
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Intel(R) Xeon(R) CPU E5-1650 v2 @ 3.50GHz (7000.5 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   17:33:32 up  3:33,  3 users,  load average: 0.00, 0.00, 0.00; runlevel 3


------------------------------------------------------------------------
Benchmark Run: Tue May 24 2016 17:33:32 - 18:01:46
1 CPU in system; running 1 parallel copy of tests


Dhrystone 2 using register variables       36861253.6 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     4154.3 MWIPS (9.9 s, 7 samples)
Execl Throughput                               5220.5 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        597683.3 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          179741.6 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1740562.3 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1330616.4 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 272061.1 lps   (10.0 s, 7 samples)
Process Creation                              12595.4 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   5273.9 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    673.2 lpm   (60.0 s, 2 samples)
System Call Overhead                        2363255.0 lps   (10.0 s, 7 samples)


System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   36861253.6   3158.6
Double-Precision Whetstone                       55.0       4154.3    755.3
Execl Throughput                                 43.0       5220.5   1214.1
File Copy 1024 bufsize 2000 maxblocks          3960.0     597683.3   1509.3
File Copy 256 bufsize 500 maxblocks            1655.0     179741.6   1086.1
File Copy 4096 bufsize 8000 maxblocks          5800.0    1740562.3   3001.0
Pipe Throughput                               12440.0    1330616.4   1069.6
Pipe-based Context Switching                   4000.0     272061.1    680.2
Process Creation                                126.0      12595.4    999.6
Shell Scripts (1 concurrent)                     42.4       5273.9   1243.9
Shell Scripts (8 concurrent)                      6.0        673.2   1121.9
System Call Overhead                          15000.0    2363255.0   1575.5
                                                                   ========
System Benchmarks Index Score                                        1297.6

4.net-speeder 工具提速openVZ

wget --no-check-certificate https://gist.github.com/LazyZhu/dc3f2f84c336a08fd6a5/raw/d8aa4bcf955409e28a262ccf52921a65fe49da99/net_speeder_lazyinstall.sh
sh net_speeder_lazyinstall.sh

安装完毕之后我们可以看到最后一行，执行启动：

nohup /usr/local/net_speeder/net_speeder venet0 "ip" >/dev/null 2>&1 &

我们也可以将脚本加入到开机启动项中，这样可以确保一直在使用：

echo 'nohup /usr/local/net_speeder/net_speeder venet0 "ip" >/dev/null 2>&1 & ' >> /etc/rc.local

5.speedtest-cli 测速

2

＃wget-Ospeedtest-clihttps://raw.github.com/sivel/speedtest-cli/master/speedtest_cli.py

＃chmod+xspeedtest-cli

常用参数

 list
根据距离显示speedtest.net的测试服务器列表

server
指定列表中id的服务器来做测试

 share
分享你的网速，该命令会在speedtest网站上生成网速测试结果的图片

常用：

2

＃wget-Ospeedtest-clihttps://raw.github.com/sivel/speedtest-cli/master/speedtest_cli.py

＃chmod+xspeedtest-cli