displayport three monitors

Python monitors the number of TCP connectionsPython monitors the number of TCP connectionsFirst to understand the next/proc/net/tcp this file, which is recorded in IPv4 all TCP connections, including the following valuesSL local_address rem_address St Tx_queue rx_queue tr tm->when retrnsmt uid Timeout inodeNote: The files are all used in the 16 binary we focus on St this column,Status Code table

Introduction to Multi-screen mode: Put the mouse on the desktop, right-screen resolution, you will see the screen setup options, if you have two monitors installed, but not displayed, you can click "Detect" to detect. Then, in the multi-monitor display, you'll see the option to "copy these displays" and "extend these displays." 　Copy these displays: By selecting this option, you will see the exact same Windows window on two

Nagios monitors vsphere ESXi host hardware status (CPU fan, power module, hard drive, temperature)Read-only accounts and passwords for ESXi (this article takes chkhardware/chkreadonly as an example)Insert frame, this address is accompanied by the relevant instructions: http://www.claudiokuenzler.com/nagios-plugins/check_esxi_hardware.phpESXi Host: DELL R410ESXi version: ESXI4.0Configuration1) check_esxi_hardware.py Copy to Nagios plugin directory/usr/

Zabbix (4): Monitors multiple MySQL instances on Microsoft cloud Azure by modifying the official apsaradb for redis template of Zabbix. Since MySQL instances on Microsoft cloud cannot install plug-ins to export data, refer to the previous article to monitor multiple Redis instances on Microsoft cloud Azure using the official Zabbix template. We can modify the official redis script of zabbix, use commands such as show status to obtain mysql status indi

Today I metWhen two monitors are used, the second screen is very dark. I just inserted an extended screen.Settings: Display Settings on multiple screens (averageRight-click the graphic attributeOrControl Panel-appearance and personalization-DisplayThere will beMulti-Screen DisplayDisplay) The content of the two screens can be the same orExtended display For Win8SuggestionsPlaceRight sideDisplay settings for the main display ---- This can avoid the

Python monitors windows CPU, Memory, Disk, and pythonmemory A batch of windows systems need to be monitored. Both zabbix and nagios need to install related plug-ins, Which is troublesome to perform. Python's psutil module monitors linux, windows, mac, and so on across platforms. Therefore, you can use python to write a monitoring script and then use py2exe to package it into an exe, directly put it in windo

PHP Script monitors nginx 502 error and automatically restarts PHP-FPM This article mainly introduces PHP script monitoring Nginx 502 error and automatically restart PHP-FPM, this article directly give implementation code, and then put in cron execution, the need for friends can refer to the next Recently the server occasionally appeared Nginx 502 bad Gateway, if in the computer next to good, if midnight or go out, how to do? No problem, write a scri

Python monitors the number of Linux processesHow it works: Based on the/proc file system#!/usr/bin/python#coding:utf-8importosdefget_all_pid (): return[ Dfordinos.listdir ("/proc") ifd.isdigit ()]defget_cmdline (pid=[]): ret=[]forpid_dirinpid: withopen ("/proc/{}/cmdline". Format (Pid_dir)) asf: cmdline=f.readline () ifcmdline: ret.append (cmdline) returnretdefget_process_num (process_name): pids=get_all_ PID () cmdlines=get_cmdline (PIDs) num=0 for

/osyunwei.com/cache/ # excluded Directory: Wq! # Save and exitChmod + x/home/inotify/inotif. sh # Add execution permissionVi/etc/rc. d/rc. local # edit, add a line at the end, and automatically executeSh/home/inotify/inotif. sh: Wq! # Save and exitIf any file in the/home/web/osyunwei.com/directory changes, the/tmp/rsync.txt file will be recorded.Now, inotify-tool is used in Linux to monitor server files in real time.Method 2Inotify-tools is a command line tool that

] mnt]#/check_traffic.sh-v 2c-c public-h 192.168.10.107-i 2-w 500,600 -C 800,900 -k–bOk-the traffic in are 0.0Kbps, out are 0.0Kbps, Total is 0.0Kbps. The Check Interval is 68s | In=0.0kbps;500;800;0;0 Out=0.0kbps;600;900;0;0 Total=0.0kbps;1100;1700;0;0 Interval=68s;1200;1800;0;0Compare the red digital font-the threshold that is set for monitoring, followed by the actual flow value, which is the monitoring point.==================Execute Command error:./check_nrpe-h 192.168.10.249-c CHECK_TRAFFI

Recently, the company's ERP server irregular, uninterrupted, occasional convulsions, often hung up a few hours after the other departments of the people call to say the server hung. So I wrote a simple web-monitoring with Python. The program mainly monitors the page status code, 200 is normal, otherwise as the server hangs. Every 70 seconds, if you find three consecutive queries reported errors, the pre-set mailbox sent warning messages. The settings

For computer users, the closest thing is the display, it can be said that it is an integral part of the computer system. At present, we commonly used CRT monitors, and CRT monitors are also very prone to failure, so how can you check and troubleshoot these failures? The following for you to introduce some of the common troubleshooting, hope to be able to use a good computer to help. 　　Q: How to troublesho

Label:LR monitors mysql under Linux with SNMPTo install SNMPunder Linux: 1. Use system disk to install RPM package (this is the best way) 2. Download the NET-SNMP installation at www.net-snmp.org (you may not find the snmpd.conf file after installation) Tar xzvf net-snmp-5.4.2.1.tar.gzCD net-snmp-5.4.2.1./configureHere you will be asked to enter some information, one step (as if the second step) is asking what version to install: 1, 2, 3, enter 2 to r

Zabbix monitors disk I/O status I. Monitoring Principles Basic principle: monitors IO performance by analyzing the/proc/diskstats file. Explanation: ++'S explanation of/proc/diskstats ++ # Cat/proc/diskstats | grep sda | head-1 8 0 sda 73840 10263 3178156 91219 1110085 4192562 42423152 1275861 0 447798 1366379 The first to third domains are the master device number, secondary device number, and device name.

Php monitors the status of the varnish cache server, and php monitors the varnish cache. Php monitors the status of the varnish cache server. php monitors the varnish cache when varnish and the website are deployed on the same server, it is impossible for us to log on to the server at any time to view the status of v p

This chapter goes on to the last error in the previous chapter, and we prove that using integer domains as multithreaded monitors is out of sync.1. Using the same domain as a multithreaded monitor, is not synchronizedPackage com.ray.deepintothread.ch02.topic_16;/** * * @author Raylee * */public class Dirtyreadwithsynchblock {public stat IC void Main (string[] args) throws Interruptedexception {MyService2 MyService = new MyService2 (); Threadthree thre

Zabbix automatically discovers and monitors MySQL I. solution requirements and ideas Because there are many servers running the MySQL service, and each server may run multiple databases with different ports, if you manually modify the agent one by one. conf, web add monitoring, which is too troublesome and time-consuming. There are two solutions. one is to deploy an automatic detection script on each server running mysql and modify the agent. conf an

Zabbix monitors PHP status Zabbix monitors the PHP status and uses nginx to call php-fpm to query the php status information.First, add a line to the php configuration file. Vim/usr/local/php/etc/php-fpm.confPm. status_path =/phpfpmstatus Restart php-fpm after saving Add code to the nginx configuration fileServer{Listen localhost: 80;Server_name localhost;Location/nginxstatus {Stub_status on;Access_log off;

Zabbix monitors Nginx status Zabbix monitors the Nginx status. First, add the following code to the nginx configuration file: Server{Listen localhost: 80;Server_name localhost;Location/nginxstatus {Stub_status on;Access_log off;Allow 127.0.0.1;Allow 192.168.1.165;Deny all;}}Restart nginx after saving Create a script in the zabbix Script directory to monitor the zabbix status#! /Bin/bash# Script to fetch ngi

: This article mainly introduces Zabbix monitoring Nginx. if you are interested in the PHP Tutorial, refer to it. Zabbix monitors Nginx Before adding monitoring, you must emphasize that Nginx must support access in the stub_status state. Otherwise, everything will be empty talk !!! First, zabbix monitors nginx by capturing the data provided by the Status module based on the nginx Stub Status module. If you