use chromebook as second monitor

Use NetHogs in CentOS6.5 to monitor network usage of processes Nethogs is a network traffic monitoring tool on a terminal. It displays the bandwidth usage of each process, so that the network usage can be obtained more intuitively. It supports IPv4 and IPv6 protocols, local NICs, and PPP connections.Download: Download nethogs-0.8.0.tar.gz from sourceforge. Download with wget: Wget http://sourceforge.net/pr

with admin role privileges to be able to use it, and the user who is not the admin role will be directed back to the page when they enter "http://your URL/glimpse.axd". For detailed Glimpse section setting, I suggest to read the official website's instructions:Glimpse – Document – ConfigurationHttp://getglimpse.com/Help/ConfigurationAlso note that if you only want to enable glimpse in the development environment, and in the formal environment do not

Use MiniProfiler to debug ASP. net mvc website performance. MiniProfiler can handle events at each processing time on the back end of the website. However, MiniProfiler cannot be used for remote monitoring. MiniProfiler can only monitor local operations, therefore, MiniProfier is suitable for use during development. In the development of ASP. NET WebFrom, if you

. cfg file. There are two methods: 1. Just delete comments and modify them to point to the device you want to monitor. You need to have a good understanding of the MIB or OID information. If possible, you can add it later. 2. It is also a simple method. You only need to use the generator maker to enable MRTG to automatically create a mrtg. cfg (configuration file ). The method is as follows:

Use iostat in Linux to monitor the I/O status. We can use sar (1), pidstat (1), mpstat (1), vmstat (8) for monitoring.I. Installation yum install sysstatIi. Parameter explanation FILES /proc/stat contains system statistics./proc/uptime contains system uptime./proc/partitions contains disk statistics (for pre 2.5 kernels that have been patched)./proc/diskstats con

Org.jsoup.nodes.document;import Org.jsoup.nodes.element;import Org.jsoup.select.elements;public class Shuaguahao {static String URL = "Http://www.xxxxxphp?xxx"; public static list The program uses the Jsoup request page every 10 seconds and resolves whether it contains the corresponding elements, when found, will automatically open the default browser, where the chrome, you need to login to the first tab of Chrome registration site and go to the Department registration Inquiry page. The

If you need to monitor, just want to go out, you can see whether the cat and dog in the house is not disorderly, or the baby in the room to sleep, want to temporarily leave downstairs to drink tea and not trust In such a simple case, you can consider using the built-in FaceTime function to achieve, that is, the use of IPhone4 FaceTime function-Call your own computer at the end of the FaceTime can do (compu

Use a custom script in nagios to monitor DataMate3000 precision air conditioning temperature and other statusesFirst, let's briefly introduce an environment where one nagios warning server and one precision air conditioner DataMata3000 (old models, comes with a single-host management software that does not support email and SMS alarm functions, and can only view status, etc, however, a simple HTTP status pa

Use ganglia to monitor hadoop and hbase clusters and gangliahadoop Introductory content from: http://www.uml.org.cn/sjjm/201305171.asp 1. Introduction to Ganglia Ganglia is an open-source monitoring project initiated by UC Berkeley designed to measure thousands of nodes. Each computer runs a gmond daemon that collects and sends metric data (such as processor speed and memory usage. It is collected from t

Article Title: How to Use LoadRunner to monitor Linux systems. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. 1. install two service packages: rsh and rsh-server. A. Uninstall rsh # Rpm? Q rsh -- View version number # Rpm-e version -- Uninstall this version. B. Installa

Reference: http://www.shareniu.com/article/73.htmThe need is to write a method of my writing to run after the project started, before using the Redis message listener, feeling can follow the listener this idea, and then thought of Sringboot listenerTwo. The following types of events are currently supported in spring boot: Applicationfailedevent: This event is an action when spring boot fails Applicationpreparedevent: Triggered when context is ready Applicationreadyevent: Trigger

#input the network name if [-N "]; Then Eth_name=$1else eth_name= "eth0" fi send_o= ' ifconfig $eth _name | grep bytes | awk ' {print $6} ' | Awk-f: ' {print $} ' recv_o= ' ifconfig $eth _name | grep bytes | awk ' {print $} ' | Awk-f: ' {print $} ' send_n= $send _orecv_n= $recv _o i=0while [$i-le 100000]; Do send_l= $send _n recv_l= $recv _n sleep 2 send_n= ' ifconfig $eth _name | grep bytes | awk ' {print $6} ' | Awk-f: ' {print $} ' recv_n= ' ifconfig $eth _name | grep bytes | awk ' {print $}

Use Shell scripts to monitor KVM virtual machines Recently, a friend asked me what software I usually use to manage KVM virtual machines. In fact, I usually use the virsh command to manage virtual machines through the command line. Although RedHat has a virtual machine management and monitoring platform, it can only be

UseJrockit Mission ControlMonitoringJavaProgram Running Performance Bea's jrockit JDK is developed by Bea. Using jrockit JDK to run Java programs, you can use the Mission Control Program to monitor the running status of Java programs. Use Bea's jrockit Mission Control to view various metrics of the Java program during runtime. It helps you find the performanc

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efficiency of employees. Http://www.vmware.com/cn/products/desktop-virtualization.html. Introduction 650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M00/12/71/wKioL1MHBGGSuMJeAACu_x9xgv4957.jpg "Title =" Jumbo-VMware1.jpg "alt =" wkiol1mhbggsumjeaacu_x9xgv4957.jpg "style =" padding: 0px; margin: 0px; Vertical-align: Top; Border: none; "/> Xue jiangbo (Sina Weibo: Jumbo Xue) VMware end user computing solution development manager with 11 years of it experience, rich experience in bus

In vs2005, we can use the new my function and the timer component to monitor the local network connection status in real time, Code As follows: If my. Computer. Network. isavailable = false then Me. label1.text = "connection to network server: disconnected" Me. textbox1.text = ("the computer is not connected to the network. Check whether the network is plugged in or contact the system administrator." "the

Use the top command to dynamically monitor the memory usage of programs that run for a short period of time. Solution: Top-d 0.01-N2000-B | grep lzma -D specifies the interval at which top data is collected. The value is 0.01 seconds. -N indicates the total number of statistics. Set this parameter to 2000 to ensure that the top node does not end the statistics during the program running. Grep speci

(to_list,subject,content):Me= "Hello" + "msg = Mimetext (content,_subtype= ' plain ', _charset= ' utf-8 ')msg[' Subject '] = SubjectMsg[' from '] = MeMsg[' to '] = ";". Join (To_list)TryServer = Smtplib. SMTP ()Server.connect (Mail_host)Server.login (MAIL_USER,MAIL_PWD)Server.sendmail (Me, To_list, msg.as_string ())Server.close ()Return TrueExcept Exception as E:Print (str (e))Return Falsedef tag (Url,key):I=1While 1:Tryr = Requests.get (URL)Cont =r._content.decode (' Utf-8 ')Except Exception a

Python script: 21,0-1all#!/usr/bin/python# -*-coding:utf-8-*-#此脚本用于检测域名解析是否正常import osnamelist={' www.51cto.com ': ' 218.11.0.91 ', ' www.51talk.com ': ' 60.205.82.82 '}mail=[' [emailprotected] ', ' [email protected] ']defcheck_domain (): "' uses Nslook domain name resolution and compares with dictionary ip, if parsing exception sends an email to the specified recipient ' ' foriinnamelist: address=os.popen ("nslookup%s| grep-v ' #53 ' |awk-f ': ' '/^address/{print$2} ' "%i). read (). Stri