Stop Selinux

We've all seen reports of hacking in the systems of some big companies, generally speaking, the hacker starts from obtains the root access right, once obtains the root access, may say your any file, as long as the intruder wants, they all can take away, this raises two questions: · Should the data path be more secure? · What should we do if the data path should be more secure? Should the data path be more secure? Seems to be a little crazy, people told me that there is no storage security requirements, the need for the network ...

Using Linux to do PXE installation system appears pxe-e32:tftp open timeout find PXE boot chip error code table, is that TFTP did not run PXE-E32:TFTP Open timeout tftp "Open" request did not answer, 　　Verify that the TFTP service is running. Restart the XINETD service, and determine whether the port is listening, or the problem [Root@localhos ...

1. The foreword builds a distributed Hadoop environment in 3 system centos6.5 Linux virtual machines, the Hadoop version is 2.6, and the node IP is 192.168.17.133 192.168.17.134 192.168.17.135 2 respectively. Configure the Hosts file to configure Hosts files on 3 nodes, as follows: 192.168.17.133 master 192.168.17.134 slave1 ...

Projects in the private cloud using CDH (Cloudera Distribution Including Apache Hadoop) Hadoop cluster for big data computing. As a big fan of Microsoft, deploying CDH into Windows Azure VMs is my inevitable choice. Because there are multiple open source services in the CDH, there are many ports that virtual machines need to open. Windows Azure virtual machine's network is securely isolated, so in Windows Azu ...

The project uses CDH (Cloudera distribution including Apache Hadoop) in the private cloud to build a Hadoop cluster for large data calculations. As a loyal fan of Microsoft, deploying CDH to Windows Azure virtual machines is my choice. Because there are multiple open Source services in CDH, virtual machines need to be open to many ports. The network of virtual machines in Windows Azure is securely isolated, so the Windows Azu ...

Cluster installation configuration Hadoop cluster nodes: Node4, Node5, Node6, Node7, Node8. 　　Specific schema: The operating system is: CentOS release 5.5 (Final) installation Step one, create the Hadoop user group. Second, the installation of JDK. Download the installation JDK. The installation directory is as follows: Third, modify the machine name, modify the file hosts. As follows: Four, installs the SSH service. ...

Intermediary trading http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall yesterday we wrote a Linux (Fedora, redhat) configuration web+ FTP Server full tutorial said the entire Web server installation process, today we continue to say on the APAHCE server integration Vsftp, as well as Apache and vsftp virtual accounts ...

Since March 20, 2013 Docker appeared in front of developers, less than two years now. "Docker has transformed from a great idea into a great technology, and from a great technology to a great ecosystem, and even from a great ecosystem to a great movement." "I remember at the Docker summit in 2013, developers were still talking about Docker, and at the 2014 Amsterdam Summit, participants were already sharing its case." However, Docker's business ...

Compared with Vm,docker, it has obvious advantages in light weight, configuration complexity and resource utilization. With the maturing of Docker technology, more and more enterprises begin to consider improving their IT system through Docker. This article enumerates some Docker practical application scenes, in order to be able to play the role of the trigger, to help us to use Docker more conveniently. Applications packaged with packages made of RPM, gems, and so on may be clear, each package depends on which version of the library, often need to be explicitly written in ...

In our daily life, we are inseparable from the application of position recognition class. Apps like Foursquare and Facebook help us share our current location (or the sights we're visiting) with our family and friends. Apps like Google Local help us find out what services or businesses we need around our current location. So, if we need to find a café that's closest to us, we can get a quick suggestion via Google Local and start right away. This not only greatly facilitates the daily life, ...