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1. Operating system environment[Email protected] ~]# Cat/etc/issuecentos release 6.4 (Final) Kernel \ r on an \m[[email protected] ~]# uname-r2.6.32-358 . El6.x86_64[[email protected] ~]# uname-mx86_64Backup backup:[Email protected] ~]#

DescriptionPolycarp have quite recently learned about email aliases. Of course, he used to suspect so the case of the letters doesn ' t matter in email addresses. He also learned that a popular mail server in Berland bmail.com ignores dots

First, install TomcatIn the last blog post we learned the basics of Java, knowing that Tomcat is a web container and that it must be run on the JDK, so we'll install the JDK first.1. Installing the JDK[[email protected]_179 src]#  lsapache-tomcat-8.0

Centralized version control system, the repository is centrally stored in the central server, with their own computers, so the first from the central server to obtain the latest version, and then began to work, finished work, and then put their

The comparison between the seven popular PHPIDE articles on PHP gave me a deeper understanding of the world of PHP developers. I have talked with many PHP programmers. The most surprising thing is that only a few people use IDE. Most programmers use

Saltstack file issued and pulledSalt file issued, using the Cp.get_file function, empty file is not in effect[email protected] base]# salt  ' * '  cmd.run  ' ls /root/' hadm.com:     anaconda-ks.cfg    install.log    

Asad voice poster ~ fuelyourdesign Unsigned live music ~ squiffythewombat   ~ Squiffythewombat top floor   ~ Eterdis music art   * Richard therough design music   Posters from ~ ragdav   Kill ~ graniteroses

First, MBR master boot recordThe MBR has 512 bytes and is divided into three parts: the first part is 446 bytes, the boot partition is stored, the second part 64 bytes is the partition table, the third part is 2 byte terminator, and each partition

Basic requirements: To achieve the FTP account expiration automatic shutdown, delay, limit, speed limit operation,System SetupSystem:centos6.4Software:pureftpd+mysqlSoftware version: pure-ftpd-1.0.36Installation:#yum-y install httpd mysql-devel

Array A before merging: array (size=3) 0 => array (size=2) 'id' => string '113' (length=3) 'email' => string 'yintx_1292342352@163.com' (length=24) 1 => array (size=2) 'id' => string '111' (length=3) 'email' =>

Gravatar portraits are used most often, but Gravatar Avatar servers are abroad, and the speed is definitely affected. What if Gravatar portraits are cached quickly?Most of the images on the Internet are locally cached, and then the local Gravatar

Exploitation of Remote File Inclusion Vulnerability ***************************** Author: cracklove ** Ema! L: cracklove # ZJ. com ** Homepage: N/A, maybe down *****************************1) What is the Remote File Inclusion Vulnerability?Let's

Macro alternative solution in C ++ Macro is a god in the C language and can play with various tricks. It is also because of this that it will cause a lot of troubles to ordinary programmers. Since macros only work in the pre-compilation phase, the

Go to. NET Architecture Design-Chapter 6-service layer design (Part 2) The previous article introduced some basic knowledge of the service layer and briefly introduced the knowledge of SOA. This article mainly introduces some modes that can be used

=====================================================The simplest example of a ffmpeg-based mobile Sample series article List:The simplest mobile-based example of FFmpeg: Android HelloWorldThe simplest ffmpeg-based mobile sample: Android Video

Monitoring targetMonitoring target host is divided into four partsHardware ResourcesOperating systemDatabaseApplication softwareMonitoring purpose:Before server performance tuning, know what to adjust and where the system bottleneck ismust be

1. Overview of Asymmetric encryption algorithmsAsymmetric encryption algorithm is also called Public key algorithm, which solves the problem of symmetric encryption algorithm key distribution, the basic features of asymmetric encryption algorithm

The error is as follows:? Springboottest1 MVN spring-Boot: Run[INFO] scanning forProjects ...[INFO] [INFO]-------------------------------- ----------------------------------------[INFO] Building springboottest10.0.1-snapshot[info]--------------------

**CA host Execution Command **[[email protected] ~]# cd/etc/pki/ca[[email protected] ca]# touch index.txt[[email  Protected] ca]# echo > Serial generate private key file [[email protected] ca]# (umask 077;openssl genrsa-out PRIVATE/CAKEY.PEM 204 8)

Read interaction [[[email protected] shell-test]# vim read.sh[[email protected] shell-test]# vim read.sh[[email  Protected] shell-test]# lltotal 52-rw-r--r--1 root root 0 Jul 00:52 012-rw-r--r--1 root root 201 Jul 19:04 2-r w-r--r--1 root root 0