cassandra administration

1. Prepare a 5-node Cassandra ClusterSlightlyNode1,node2,node3,node4,node52. Download Presto on Node1wget https://repo1.maven.org/maven2/com/facebook/presto/presto-server/0.131/presto-server-0.131.tar.gz3. DecompressionTar zxvf presto-server-0.131.tar.gzMV Presto-server-0.131/presto4. Change the owner to be NoSQLChown Nosql.nosql/presto5. Set up Data CatalogMkdir/prestodataChown Nosql.nosql/prestodataIn Node2, Node3, Node4, NODE5 also to establish6. c

directly in CMD with SOLR)See this interface, stating that the SOLR service started successfully, the port number is 8983, Access http://localhost:8983, will automatically jump to http://localhost:8983/solr/#/SOLR information, Lucene information, Java information, and some basic SOLR configuration information are displayed here.SOLR directiveInput Solr-h View SOLR instructionsConfigure SOLRConfiguring Core CoresSOLR create-c mycore-d baisc_configs:-c parameter specifies the core name of the def

Login box of the strong intelligence educational administration system SQL Injection File: \ logs GL \ logincheck. asp\ Shortxs \ LoginCheck. asp\ Login admin \ LoginCheck. asp Multiple login boxes are injected. Here I only paste the code of the first file. OpenWindow = trim (Request ("OpenWindow") '= "" Response. cookies ("OpenWindow") = trim (Request ("OpenWindow") 'response. write OpenWindow 'response. write Request. cookies ("OpenWindow") 'respons

Allows you to change the password of another user by bypassing the function permissions of the cloud Communications Administration APP. Attackers can change the password to reset others' accounts. Change the phone number to another user's mobile phone number. Modify the pwd to log on with his account. This is the test account. After logging on via the mobile app, click Change Password: Modify parameters through burpsuite, change phone to the

=" 0 "alt=" wps3D04.tmp "src=" Http://s3.51cto.com/wyfs02/M01/9D/80/wKioL1mBORmy-D4fAAD7Ccj8EnA633.jpg "width=" 574 "height=" 454 "/>18, the front we talked about is the operation of the graphical interface, in fact, for Windows I prefer the GUI operation, but in order to improve operational efficiency, PowerShell CLI is a good thing, let's use the command line migration to try:MOVE-VM testserver01.testad.local-computername win2012r2-test03-destinationhost TestServer02.testad.localThis article f

The rest of this article is the content of msdn. My own experiences are as follows: The prototype of the mpradmininitializedll function is defined as void in the built-in msdn of vs2003. If you follow this prototype, it will become ugly. The correct prototype is a DWORD type defined in online msdn (noerror indicates success) The user IP address provided by mpradminacceptnewconnection is actually a virtual IP address, rather than its real IP address. Therefore, it is of little use (you cannot

Knowledge Reserve:(1) How to establish Local Users(2) How to establish a local user group(3) the user and user groups to master the property settings and set purposes Create these 15 users:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/5B/65/wKioL1UIHJKB9_TBAANz8BITWo4629.jpg "title=" Yonghu . PNG "alt=" Wkiol1uihjkb9_tbaanz8bitwo4629.jpg "/> New group:650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/5B/65/wKioL1UIHLjTIP16AAMDt51A0KU023.jpg "title=" z

After the verification code is enabled for logon, The Zhengfang educational administration system can change the logon page address to bypass the verification code, so as to write a script to brute force crack the jwc01 password, or scan weak passwords in the student ID segment to steal student data.By default, you need to enter the verification code. After changing default2.aspx in the address bar to defa3.3.aspx (or default5.aspx), you can directly

Finally jumped from Win2003 to win2008, of course, the client also jumps from XP to Win7XP under the familiar console, also moved to the Win7 under:The first step: Software download and installationSoftware: http://www.microsoft.com/zh-cn/download/details.aspx?id=7887Step two: Run console appwiz.cpl open Windows Features "Remote Desktop tools"Step three: Start the "MMC" Add Remote DesktopNote: Win7 installed SP1 package will be able to open this feature!Win7 Remote server

.In the browser input your server's IP and port number, if normal startup, the output is as follows:Create a view.py file under Path C:\Users\XCC\HelloWorld\HelloWorld, and enter the following code: from Import HttpResponse def Hello (Request): return HttpResponse ("")Bind the URL with the view function, replacing the code in the original urls.py with the following code: from Import * fromimport= Patterns ("", ('^hello /$', hello),)Entire Directory structure:After starting the Django Deve

=650; "src=" http://s5.51cto.com/wyfs02/M00/82/B8/wKioL1dfdHPAex6qAABo8xPIDjE163.jpg "title=" D.jpg " alt= "Wkiol1dfdhpaex6qaabo8xpidje163.jpg"/>Copy DC02 exported and shared script to local C packing directory650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/82/B7/wKiom1dfX6GxgMrGAABc8wTdzGw760.jpg "title=" 16.jpg "alt=" Wkiom1dfx6gxgmrgaabc8wtdzgw760.jpg "/>Use PowerShell to get the adds service role to show availability650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/82/B7/

good on the network of a long-range management tool, the software interface is simple, easy to operate, powerful, easy to manage your Web server, FTP server, etc., and support to save multiple Remote Desktop connections, multiple FTP connections , even VPN connections, to provide users with efficient server management capabilities. The third recommended tool is the personal feeling that Remote desktop Manager is slightly more complex to install and use than the two softwares, but its functional

the following information to prepare for the creation of the initialization root node:650) this.width=650; "title=" image "style=" border-top:0px;border-right:0px;background-image:none;border-bottom:0 px;padding-top:0px;padding-left:0px;border-left:0px;padding-right:0px; "border=" 0 "alt=" image "src=" http:// S3.51cto.com/wyfs02/m01/79/61/wkiol1aphyoyfxksaab28ydug8s635.png "height="/>3, after performing ldapadd-f base.ldif-x-D cn=manager,dc=doubi,dc=ren–w Input before configuring the OpenLDAP

Xinhuanet, Beijing, March 15 (reporter Wu Jingjing) the relevant director of the National Nuclear Security Administration of the Ministry of Environmental Protection of China told reporters on the 15th that as of the 10th of the 15th, no exceptions were found in China's radiation environment monitoring, all nuclear power units in China are safe. He said that the Ministry of Environmental Protection will continue to pay close attention to and track th

The IIS server provides a remote management service, and we now come to learn herFirst, install and enable the remote services feature on the serverThe remote Management Service on the IIS server has been installed and started.Two. Install Internet Information Services Manger on the client computer and connect to the IIS serverDownload tool: Internet Information Services 7 MangerI have arranged the existence of my own network on the disk: Https://pan.baidu.com/s/1K9o0ijuB6DVI1qcms5_QMARemote

I put it in the path directory of the system so that it can be accessed globally.Curl-ss Https://getcomposer.org/installer | PhpMV Composer.phar/usr/local/bin/composerThis command only checks a small amount of PHP configuration, and then download the Composer.phar file to your working directory, this file is the composer executable file, it is a Phar (PHP archive, which can contain any files, and can be executed on the PHP command line).Test whether the installation was successfulComposer-vCompo

debugs, no problem. Finally I use Firefox browser, Firefox login to see the request information, it is strange that unexpectedly found no cookies,This is very strange, in the group of Httpclent asked, some said debugging tools, I think it is also, then try Httpwatch,firebug, Google Browser, there is a big brother introduced the use of Fiddler2. The result is still no cookies, a wry smile, but found Fiddler2 this tool good, analytical very detailed, interested can be downloaded to use.Usually is

time (if the URL value is the real-time view of the address). Return the entire page back and we'll see how to parse this page: Document content = Jsoup.parse(doc.toString()); divs=content.select("#ctl00_ContentPlaceHolder1_ASPxRoundPanel1_BZ"); String res = divs.text().trim(); LogUtil.e"----------> res = " + res.toString());It's easy to choose by selecting the method we care about the content, and we just need to care about the balance to the information, and after our analysis above, the ID o

80/tcpBased on C/S modelLoading httpd/var/www/html/ETC/HTTPD/CONF/HTTPD.CONF Master configuration fileSELinuxAn access model developed by the U.S. Security ServiceEnableDisabledEnforing: Mandatory mode if our actions violate selinux, force a refusalPermissive: If you violate SELinux, you will only be warned that you can still accessFiles can be set up with permissions called DAC active access controlSELinux mac for files or directories, mandatory access controlTwo important elements related to S

: DMESG | grep CPU3. View Memory Usage Status: Free [-b|k|m|g]-B in bytes-K in kilobytes (default)-M in megabytes-G in GB4. View CPU Information: Cat/proc/cpuinfo5. View System version: Cat/etc/redhat-release6. Display system start time and average load: uptime7. View system-to-kernel information: uname [Options]-A view all relevant information about the system-R View Kernel version-S View kernel name8. Determine the current number of system bits: File/bin/ls9. Judging the current system release