Description: Everyone at ordinary times to Linux server security is mainly to the system user inspection, landing server IP check, as well as firewall status check!
1. You need to store the correct system username in the/root/liu_shell/local_user.txt file, and then compare!2. To the landing IP to determine whether to 192.168.1 and 192.168.2 IP for the normal ip!
In the past, system permissions or status were expressed by different fields or a permission string to indicate combined permissions. A few days ago, when developers of the tax department developed a system together, it is found that they use an int field to represent multiple states, and use Sybase to check by location. So I came back and used SQL Server2000 for a test. This method is also supported on SQL Server
PHP implementation monitors the status of varnish cache servers
This article mainly introduces the PHP implementation monitoring Varnish cache server Status, varnish is a high-performance open-source HTTP accelerator, can replace squid, nginx and other servers, the need for friends can refer to the next
When varnish and website deployed on the same
In the use of a server monitoring platform http://jiankong.cn This can monitor your server status, and carried out a series of analysis, it can monitor the status of commonly used server software, there are other good features, recommended that you use the webmaster.Describe
Original: Use Opserver to monitor your ASP. NET Project Series (third, monitor your server status)before wordsThere have been 2 articles on how to monitor the ASP. NET Core project.Today we mainly introduce how to use Opserver to monitor the state of our servers.The Opserver feature is actually very powerful and he can be used to connect any support bosun, Orion, or direct WMI monitoring data.The approximat
The company needs to monitor the status of an app server. Developers require the use of post (JSON format parameters) to view the server return status. To determine if the server is healthy. It is not possible to use Get mode.I use Python to write a script to monitor. The pr
View Nginx Server Status configuration by browser submission: Junjie font: [Increase decrease] Type: Reproduced this article mainly introduces the browser view Nginx server state configuration method, this article explains the configuration method of opening Nginx-status, And the parameters of the
Today, I used jquery to perform a logon experiment. After clicking the logon button, the title is incorrect/
The online conclusion is:
Problem description: page A. aspx uses ajax to load B. aspx for paging. However, there is a server-side control in page a that needs to interact with the server to complete some functions.
However, an error message is displayed when you click the
Monitor HP Server CPU status script
Script 1 (send an email notification if any problem occurs ):# Vi CPU. ShPress a or I to enter the editing mode.#! /Bin/bashName = 'hostname'
IP = '/sbin/ifconfig eth0 | grep "Inet ADDR" | awk-f [: ""] +' {print $4 }''
Date = 'date + % m % d % y'Num = '/usr/sbin/dmidecode | grep-I 'serial number' | head-N 1'CPU = '/sbin/hpasmcli-s "show
Server Environment Information:
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->
Ltlaspnetversion. Text
=
Environment. version. tostring ();
//
. Net version
Ltliisversion. Text
=
Request. servervariables. Get (
"
Server_software
"
);
//
IIS version
COM control installation status:
Code highlighting produced by Actipro
machine.===swap virtual memory Exchange = = =si: The size of virtual memory read from disk per secondSo: the size of virtual memory written to disk per second* Analysis(1) Si: If this value is greater than 0, it means that the physical memory is not enough or the memory leaks, to find out the memory-consuming process(2) So: If this value is greater than 0, ibid.===io read-Write condition = =bi: The number of blocks received per second by the block device, where the block device refers to all th
The reason for this is the lack of dependent packages for PHANTOMJS runs
Ubuntu Try:
sudo apt-get install Libfontconfig
CentOS Try:
Installing PHANTOMJS-dependent libfontconfig with wget
sudo yum install fontconfig freetype libfreetype.so.6 libfontconfig.so.1 libstdc++.so.6 There may also be errors during operation without executable permissionsGo to the Phantomjs/bin directory and executechmod 777 PhantomjsRemote server
In using MVC's Authorizeattribute for authentication, overriding the Handleunauthorizedrequest method, there is an exception System.Web.HttpException in the Application_Error method ( 0x80004005): Server Cannot set status after HTTP headers has been sent.Repeated attempts to discover this line of code in the protected override void Handleunauthorizedrequest (AuthorizationContext filtercontext) method are ca
A dependency was added to the pom file in the MAVEN project and an error occurred when publishing the results to Tomcat:
1. The error is similar to the following connection:Http://marionette.iteye.com/blog/1727480#comments2. Cause:Http://www.cnblogs.com/jinjiyese153/p/6972030.html3. SolutionInstead of using the scheme given in the above 2, I swapped my spring version to 4.1.6, so that you can publish to Tomcat without an error.Tomcat Error: An internal error occurred during: "Updating
Tags: style width data os set problemServer put the website is normal, is remote connect not, anxious pity dorado things, let the machine room person to restart the server, there is generally directly shut down, then boot, hard restart.There have been no anomalies before, but today after the hard restart, found that the site error, a look at the original database status of "suspicious", can not be used, it
Linux Shell script monitors the running status of WAS (WebSphere Application Server)Principle: You can call the WAS script wsadmin. sh to obtain the instance status.Operating system version:
[Root] # head-1/etc/redhat-releaseRed Hat Enterprise Linux Server release 5.3 (Tikanga)
WAS version:
[Root] #/opt/IBM/WebSphere/AppServer/bin/version
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