First, Introduction
Ansible is a configuration management and application Deployment tool that functions like the current Industry configuration management tool Chef,puppet,saltstack. Ansible is developed through the Python language. The Ansible platform, created by Michael DeHaan, is also the author of a well-known
, start a virtual machine, put in a network, select PXE boot can load the normalLog in using the following Web addressHttp://192.168.1.110/cobbler_webCobbler/cobblerI use this time in the VirtualBox machine, the choice is bridged, in order to avoid the impact of no line,Turn off the no-line DHCP feature, and the VirtualBox NIC selects fast III to support PXE boot.This article is from the "Heavenly Soul Eternal" blog, please be sure to keep this source http://tianhunyongheng.blog.51cto.com/144694
Java Project load configuration file tool class
Package com.loadproperties;
Import java.io.IOException;
Import Java.io.InputStream;
Import java.util.Properties;
public class Configutil {private static inputstream input;
Private volatile properties Configuration = new properties ();
A single instance of private static Configutil config;
public static Co
Shorewall is not a daemon program, it is a package to load iptables instructions, so please do not expect to use the ps-aux of such instructions to query its itinerary, the next part of each set of documents to explain the function and format.
In essence, Shorewall is the iptables configuration tool. Because Iptables's grammar is obscure, commands are numerous, difficult to remember and understand. So confi
him the initial value this step is equivalent to://2. Constructing a template object from a connection pool jdbctemplate JdbcTemplate =new JdbcTemplate (dataSource); -BeanID= "JdbcTemplate"class= "Org.springframework.jdbc.core.JdbcTemplate"> Propertyname= "DataSource"ref= "DataSource"/>Bean>Beans>Step Two: Write JUnit test code:@RunWith (Springjunit4classrunner. Class) @ContextConfiguration (Locations= "Classpath:applicationContext.xml")public class jdbctest { // for annotations (based on
Now we introduce a JS code verification tool Jshint to check for simple errors under node.
Jshint Specific Introduction Reference http://www.jshint.com/about/, say plainly, Jshint is a check JS code specification or not tool, It can be used to check the normalization of any JS code (both server-side and client-side). It provides a configuration approach that all
Tags: xtrabackup mysql backup LinuxMySQL physical Backup tool xtrabackup installation configuration 1????XtrabackupTools IntroductionXtrabackup is a InnoDB to do physical data backup tools, Support Online hot backup (backup without affecting the data read and write), is a commercial backup tool InnoDB hotbackup a good alternative. Xtrabackup has two main tools:xt
Label:Excerpt from: http://www.cnblogs.com/cool-fire/archive/2012/09/15/2686131.htmlBasically my solution is also based on the tip of the article. Because I had it later. The vs2013 is installed by default. Microsoft SQL Sever Express localdb just unload this.SQO2008 Configuration Management Tool Service shows remote procedure call failedTwo days ago, after the installation of VS2012, open the SQL2008
DDoS deflate is actually a shell script that uses Netstat and iptables tools to block IP that has too many links, effectively preventing common malicious scanners, but it is not really an effective DDoS defense tool.
Work Process Description:
The same IP link to the number of connections to the server after the setting of the cut value, all over the cut value of the IP will be masked, while the shielding of the IP into the ignore.ip.list file, at th
PMD is an excellent tool for code checking of Java programs. It can check whether the Java code contains unused variables, whether they contain empty fetch blocks, whether they contain unnecessary objects, and so on.But in the course of use, you will find that there are a lot of error and warning in the PMD plugin, although PMD encourages programmers to improve them and write clean code, but it also creates a lot of annoying feelings. More importantly
Installing GulpBecause Gulp is a node-based management tool, install Nodejs firstInstalling NodejsNodejs: Chinese Station: http://nodejs.cn/English Station: https://nodejs.org/en/Run the. msi file directly after downloadafter the installation is complete, open the command line (win+r) and type node-view node version Global Installation GulpNPM Install-g GulpTo install Gulp in the project directory, if you want to write gulp into the dependencies of t
WEB security is one of the most common services provided by the system. The main vulnerabilities of WEB security servers include:Physical path LeakageCGI Source Code LeakageDirectory TraversalExecute any commandBuffer OverflowDenial of ServiceCross-Site lactic acid executionThe WEB server software used on Windows is IIS. No matter which operating system platform, as long as the WEB service is provided externally, it may face attacks from outside, therefore, it is necessary to provide effective s
[Django] Django Debug Toolbar debugging tool configuration, djangotoolbar
I am worried about how to debug Django.Django Debug ToolbarThis powerful tool.
First, let's talk about the problem:
There are also tutorials on the Internet, but there are a variety of things. I tried them one by one and did not run successfully. Finally, find the problem:
The development
In Visual Studio 2005, the following error occurs in website> Asp.net configuration> Security: "unable to connect to SQL Server database"
Solution:
Modify the machine. config file in C:/Windows/Microsoft. NET/framework/v2.0.50727/config, and modify the following lines in the file.
To:
Here, the aspnetdb database comes with the system and can be changed to its own database name.
Some websites are described as follows and are not ve
can be arranged a little close, it is not easy to click.
Now, with this option you can make the toolbar icons larger, and if the user prefers a smaller icon, you can use this setting:
Larger icon
Icon becomes smaller
3. Using ClearType font display mode (use ClearType)
ClearType, a screen font smoothing tool provided by Microsoft in its Windows operating system, makes Windows fonts more beautiful. ClearType is mainly for
Tags: Linux port forwardingEditor's noteRecently, as the company opened a customized project planning, for each project will open a test server, the implementation will use the test server SSH port, MySQL port, web port, in order to save resources (public IP, server resource reuse), based on the rinted tool to build a port forwarding server. The flowchart below will be a better way to express the functionality that this article is about to achieve!1,
Jad is a Java anti-compilation tool, and Eclipse's plug-in jadclipse, which combine to easily view the source code of a class file in Eclipse.Here's a look at the configuration:
Download Jadclipse,http://jadclipse.sourceforge.net/wiki/index.php/main_page#download, download the latest Net.sf.jadclipse_3.3.0.jar
Download Jad,http://www.varaneckas.com/jad download win version
Copy the download
HTML5 scada configuration tool, html5scadaUnderlying Engine
Provides WebGL-based3DTechnical graphical components,WebGLBased on OpenGL ES 2.0 graphics interfaceWebGLUnderlying graphicsAPIInterface, secondary development still has a high threshold, throughWebGLEncapsulation of underlying technologies, based on unifiedDataModelData models are used to drive graphic display, greatly reducing3DDrawing Technology
Mainly include:1 Installing SVN2 Creating a Warehouse3 Configuring Permissions4 Configuring the Firewall iptables5 windows and Server synchronization scriptsThe most error-prone is configuring permissions and firewalls, so be careful here.1 Installing SVN2 Creating a Warehouse3 Modifying the above configuration file4 Modifying firewalls5 The following is a complete example:Checkout on WindowsFind a directory to check, you must first check the amountCe
Tortoisehg is the GUI client of the Distributed Source code management tool mercurial. 1. About mercurial and some resources
Mercurial is widely used as the three mainstream distributed source code management tools. For example, both googlecode.com and codeplex.com support mercurial as source code management tools. Home page: http://mercurial.selenic.com/more help: http://hgbook.red-bean.com/ and tortoisehg. CHM
Super good PPT: http://www.slideshare
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