Linux

First, the necessary software preparation1, installation PcreIn order to support the rewrite feature, we need to install Pcre# yum Install Pcre-devel2. Installing OpenSSLRequires SSL support, skip this step if SSL support is not required# yum

The Linux kernel has recently leapt into the 4.x era, but it's not a big move at first, but the most exciting thing for me is its support for hard-switching modules. This is also the first step in preparing for full Sdn.Linux Routing and switching

1.Linux Configuring IP Address　　Ifconfig command temporarily configures IP addressIfconfig command, the most common function is to view the local network configuration status (of course, can also configure the network, but temporarily), directly

by Falcon of tinylab.org2015/04/18ReasonSource code analysis is a topic that programmers can not leave.Whether it is research open source projects, or usually do all kinds of transplant, development, can not avoid the deep interpretation of the

Really started to use Linux is from 2013 a month to see Wang Yin wrote a "full use of Linux work", then belonged to the incomparable worship of the king of the stage, although the perennial in the computer with a dual system (Linux,win), But Linux

When the system is used for a long time, it generates temporary files (/tmp) and needs to be cleaned. However, it is not recommended to use RM-RF when cleaning. This sometimes causes the program to become zombie.Description of Tmpwatch:[Email

Citation: http://www.cnblogs.com/mchina/archive/2013/01/01/2840815.htmlInstallation:1 wget http://www.thc.org/releases/hydra-8.1.tar.gz2tar zxvf hydra- 7.4. 1. Tar . GZ 3 cd hydra-7.4. 1 4 ./5make makeinstall Hack SSH Example: 1 192.168

ObjectiveIn the development project, we are generally Windows Development Linux deployment system, each show their own advantages, the development of the interface is very convenient for developers to use but because of its interface program exists

If you think that installing Linux with a virtual machine is too slow to run, you want to have a Linux host and a window host at the same time, and you don't want to switch back and forth between two monitors. If you come out with a remote control

Linux built-in commands and linux creation commandsBuilt-in commands Built-in commands are included in the Bash tool set. This mainly takes into account the execution efficiency issue-the built-in commands will be executed faster than the external

Check the serial port in Linux, and check the serial port in linux1. Description Check whether the serial port is available. You can send data to the serial port, for example, to the com1 port, echo lyjie126>/dev/ttyS0Check the serial port name

Four Secure File Deletion tools in Linux Any normal-level computer user knows that any data deleted from the computer system can be recovered later through some efforts. This is a good solution when you accidentally delete important data. However,

Create CoreOS Virtual Machine images for OpenStack (images officially provided based on CoreOS) 1. Download The CoreOS image (version 633.1.0) The CoreOS official website already has Virtual Machine images used by openstack. You can download them

Reinstall centos in centos What should I do if the system crashes and no optical drive is available. The simplest method is to re-install CentOS with the iso CD file in cenots. Attach a cd Mount-o loop centos. iso/mnt/ Copy the Startup File

CentOS network configuration in visual box virtual machine environment In the following configuration, the CentOS virtual machine can be connected to the Internet, and the host can also be connected to the CentOS virtual machine: The best solution

Simple Method for tracking multiple time zones in Ubuntu Whether I want to wake up with a tweet about Australia's chrome book sales sold out, or remember to make a Skype call with half of Ohso's developer Sam Chan, my brain needs to work in

Linux Study Notes (14) file system management and linux Study Notes1. Review partition and System (1) Partition types Linux partitions generally include primary partitions, extended partitions, and logical partitions. Where: A maximum of four

Basic configurations of Nginx installation, reverse proxy, and Server Load balancer In Debian/UbuntuInstall Nginx, reverse proxy, and load balancing In Debian/Ubuntu Go to the Nginx official website to download the latest stable version, here is the

Nginx configuration NameCheap free SSLI. Installation Requirements 1. Nginx has compiled the ssl module. If not, re-compile the module.2. You have purchased an SSL Certificate (nonsense)Ii. Start Installation 1. Mr. Cheng's own KEY cd

Analysis of the Reason Why Hadoop is not suitable for processing Real-time Data1. Overview Hadoop has been recognized as the undisputed king in the big data analysis field. It focuses on batch processing. This model is sufficient for many cases (for