Linux

Windows XP will no longer have official technical support from Microsoft in April 8. Although you can continue to use Windows XP, most of the risks will be used, and hackers may intrude into Windows XP. It seems that Linux is also a good

The long-awaited Google I/O 2013 conference did not bring us Android5.0 or Adnroid4.3, but brought about Android Studio. Although it is a preview version, it is based on Intellij IDEA, however, developers are also excited. It seems that Google has

Debian 7.0 (Wheezy) has been released, and now is another time to evaluate this highly respected Linux project. Debian is the first release of Linux. It has become the cornerstone of Ubuntu, Linux Mint, and many other Desktop Linux releases. However,

The used USB flash drive is Kingston16G,/dev/sdb. The default partition is/dev/sdb4. Recommended reading: CentOS6.4X86 _ 64 detailed version of system installation customization documentation Install CentOS 6.4 on XP and Linux dual-system hard disks

1. What is RAID1? RAID1, which can be called an image, writes data to multiple disks. For example, if A group of data is called A, data exists like this: A and A. In this way, data security is high, but performance is poor. Two or more groups of N

Java is a cross-platform software design language. Oracle Java 7 provides environment requirements for some programs. Oracle released Java 7 Update 40 (7u40) and WebUpd8 Java PPA was also updated, you can easily install Oracle Java 7 Update 40 (7u40)

Appgrid is a lightweight Ubuntu Software Center alternative. You can use it to easily install Ubuntu via PPA software applications. Features: Each time an Appgrid is opened, a new application is displayed. Search, filter, and sort to find the

Host environment: Ubuntu 13.10 Hadoop 1.2.1 Hive 0.12.0 Download, decompress, and transfer: Wget http://mirrors.hust.edu.cn/apache/hive/hive-0.12.0/hive-0.12.0.tar.gzTar-xzvf hive-0.12.0.tar.gzMv hive-0.12.0/opt/ Configure system environment

Driver Installation: The installation of a new video card driver is not perfect, that is, when the system is started, there is no visual pattern of the Progress circle, and it is very likely that the resolution can be properly displayed only by

The yum Network Resources of RedHat Linux are not as good as CentOS. Therefore, You Need To uninstall yum and download and install centOS yum first. The following is the installation of centos 5. For more information, see install centos6 1. Download

The problem is as follows: the prompt is always displayed after you enter the user name and password during git push: Fatal: Authentication failed The reason is that no SSH key is added to the GitHub website. 1. generate an ssh key Ssh-keygen-t

Nmap is a command line network detection tool. It is the most commonly used security scanning tool in Linux, classic. This feature supports ping scanning to determine the online host, port scanning technology, and TCP/IP remote device fingerprint

QBittorrent is a BT download client that supports Linux. The latest version of qbittorrent, qBittorrent 3.1.9, has been released for a while, mainly to fix errors. For more information, see Official updates. Recommended reading: Download,

I. DNS (Domain Name Server) DNS is a domain name resolution service. The service types include: high-speed cache DNS service, primary domain service, and secondary domain service. Port Number: 53. The root domain name is.. top-level domain names

Recent projects use embedded Linux system development. The development environment is set up in Ubuntu 12.04. This version of Lubuntu has advantages but also has many disadvantages. We do not recommend that you use a development environment for new

In high-availability solutions (HA), two common architectures are used to share data in clusters:1. Storage of shared data using storage cabinets of SAN and other architectures2. Divide a space in the local disk of the machines in each cluster and

The HA cluster model is as follows: the external vip address is 192.168.2.1, the active web host name node1 and the backup web host name node2. when the master web is dead, the web page in the backup status changes to the master status immediately.

Part 1 preparations for Hadoop 2.2.0 Construction) Hadoop: download the latest version Hadoop2.2.0 from the Apache official website. Currently, the linux32-bit system executable file is provided officially. to deploy the file on a 64-bit system, you

The LAMP (Linux-Apache-MySQL-PHP) website architecture is currently a popular Web framework, which includes: Linux operating system, Apache network server, MySQL DATA library, perl, PHP, or Python programming language. All components are open-source

Using VMWare software in Windows and installing Linux/Ubuntu is a common development method. From the perspective of usage, the Ubuntu operation method is basically the same as that of a non-simulator, however, I also encountered some minor problems