what is perl module

This article mainly introduces the CPAN use of Perl learning notes, this article explains what is CPAN, Cpan directory role Introduction, CPAN Install Perl module two methods and so on, the need for friends can refer to the CPAN (Comprehensive Perl

It is important to back up your database if your database tables are missing or corrupted. If a system crash occurs, you will want to be able to recover as few data from your table as possible to the state at which the crash occurred. This paper

The log file is an important reference for us to discover system problems. Most system services send messages to the SYSLOGD (System log daemon) when problems arise. The user then discovers and takes action based on the error message. However, for

Learn about VMware ToolsVMware Tools is a virtual machine VMware Workstation with a tool that enables users to drag files directly from a physical host to a virtual machine. If we do not install it, we are unable to carry out the transfer of files

[[Email protected] ~] #yum Update[email protected] ~]# Yum install gcc gcc-c++ blibc blibc-devel cmake[email protected] etc]# Yum install httpd[[Email protected] ~] #systemctl start httpd[Email protected] etc]# systemctl start Httpd.service[Email

Nginx Compilation Parameters: ./configure--help --help Display this prompt information --prefix=path set up the installation directory --sbin-path=path Set Program file directory --conf-path=path Set configuration file (nginx.conf) directory --error-

Use the memcached, write down The data saved in the memcached is stored in the memcached built-in memory storage space. Because the data exists only in memory, restarting memcached and restarting the operating system can cause all data to disappear.

PHP is a server-side scripting language that is easy to learn and use. With minimal programming knowledge you can use PHP to create a truly interactive web site. This tutorial does not want you to fully understand the language, only to enable you to

Nginx+tomcat is the current mainstream Java Web architecture, how to let nginx+tomcat work at the same time, can also say how to use Nginx to reverse proxy tomcat back-end equalization? The direct installation configuration is as follows: 1. JAVA

Brief introduction PHP is a server-side scripting language that is easy to learn and use. With minimal programming knowledge you can use PHP to create a truly interactive web site. This tutorial does not want you to fully understand the language,

munin Monitoring MongoDB 1, download the Munin MongoDB plugin Https://github.com/erh/mongo-munin 2, installation of Munin MongoDB dependency # yum Install Pymongo This plugin is written in Python, and if not installed, the following error will be

This chapter describes how to use the Perl DBI with the MySQL interface. We do not discuss the rationale or architecture of DBI. For information on these aspects of DBI (especially the comparison with the C and PHP APIs), see Chapter 5th. Examples

Beginner PHP is a server-side scripting language that is easy to learn and use. With minimal programming knowledge you can use PHP to create a truly interactive web site. This tutorial does not want you to fully understand the language, only to

PHP Programmer One, this environment is a personal note bar, posted out Environment: CentOS 5.5 The mirror address will not be posted. php-5.4.20 Address: http://museum.php.net/php5/php-5.4.20.tar.gz Mysql-5.. 5.48 (Universal binary format) Address:

Mysqlhotcopy usage You need to install PERL-DBI and Dbd-mysql before using mysqlhotcopy: 1, the implementation of Yum install PERL-DBI installation perl-dbi.2, installation Dbd-mysql Please refer to the bottom material A common example of backup:

This tutorial does not want you to fully understand the language, only to enable you to join the development of dynamic Web sites as soon as possible. I assume you have some basic knowledge of HTML (or HTML editors) and some programming ideas. Brief

Author: Nagano Masahiro (Masahiro Nagano)Original link: http://gihyo.jp/dev/feature/01/memcached/0004 I am Mixi's Nagano. The 2nd and 3rd times introduced memcached's internal situation from the former Sakamoto. This time no longer introduces the

The environment required for installation of Centreon 1) Install GD Library Yum Install GD fontconfig-devel libjpeg-devel libpng-devel gd-devel perl-gd 2) Installation Apache2 Yum Install httpd Usermod-u Apache 3) Install MySQL Yum install

Before you start About this series This tutorial is a follow-up to the top two tutorials on wsrf::lite. The first tutorial, "Building ws-resources with Wsrf::lite", describes WSRF, ws-addressing standards, and Wsrf::lite (which is a WSRF

As an experienced Web application developer, you may be able to skillfully apply some server-side technology (or a variety of server-side technologies) to build Web applications. We have seen that over the past few years, server-side technology has