httpd tuning

A Web virtual host is a "virtual" web host that runs multiple Web sites on the same server, each of which does not actually occupy the entire server. The virtual web hosting service can make full use of the server's hardware resources, thus greatly reducing the cost of building and running the website 'There are three types of virtual web hosts Domain-based virtual host IP address-based virtual host Port-based virtual hostFor IP address-based virtual hosts, each virtual Web host

First, the configuration httpd support PHP1?HTTPD's master configuration file:/usr/local/apache/conf/httd.conf1. After we have installed the httpd, there will be a prompt set ServerName, we enter the above configuration file, the # number in front of the ServerName removed, and then commented out a PHP, so that the error is not prompted.2. Add a line: Require all granted if this line is not added, the acces

Tags: Linux high availability cluster scheme configuration Heartbeat v2 based on Crm+hb_gui interface MySQL configuration high availability httpd LVSThis chapter mainly configures the heartbeat v2 based on the Crm+hb_gui interface and configures the highly available Httpd,mysql,lvs.650) this.width=650; "src=" Http://www.heartbeat.com/wp-content/uploads/2016/05/heartbeat-logo-300x300.png "alt=" Heartbeat "st

Build httpd-2.2 on CentOS6.71. Experimental Requirements:1, the establishment of HTTPD services, requirements:(1) Provide two name-based virtual host WWW1, WWW2; there are separate error logs and access logs;(2) Provide status information through WWW1 's/server-status, and only allow Tom user access;(3) WWW2 does not allow access to any host in the 192.168.0.0/24 network;2. Provide HTTPS service for the 2nd

# CAT/ETC/INIT.D/HTTPD#!/bin/bash## httpd Startup script for the Apache HTTP Server## Chkconfig:-85 15# description:the Apache HTTP Server is an efficient and extensible \# Server implementing the current HTTP standards.# PROCESSNAME:HTTPD# config:/etc/httpd/conf/httpd.conf# config:/etc/sysconfig/httpd# Pidfile:/var/ru

permssive,disabled)Method: Getenforce Look at the return value if it is inforcingExecute Setenforce 0 for a temporary shutdownOr:Perform vim/etc/sysconfig/selinux =disabled permanent shutdown2, only need to install httpdProcess in:/USR/SBIN/HTTPD (Mpm:prefork)Service script:/etc/rc.d/init.d/httpdPort: (80/TCP), (SSL:443/TCP)Working root directory: equivalent to the program installation directory/etc/httpdMaster configuration file:/etc/

First, Apache Introduction Apache HTTP Server(Apache) is an open source Web server software for the Apache Software Foundation that can be run on most computer operating systems because of its cross-platform and security (despite persistent new vulnerabilities being discovered, However, due to the characteristics of its open source code, vulnerabilities can always be repaired quickly. Therefore, the overall security is still quite high. ）。 Widely used, is one of the most popular Web server soft

In the previous Article blog post introduced the installation and configuration of lamp. Here is a special introduction to PHP in a fastcgi way with the httpd integration of the case, how to compile and configure. Also assume that httpd, MySQL, as described in the previous blog post installation configuration is complete. PHP also takes the same version of the source package php-5.6.1.tar.bz2.1. Compiling a

Specifies the command to run when the generated mirror is used as a base image cmd["program to Run", "Parameter 1", "Parameter 2"] Specifies the command or script to run when the container is started, with only one cmd command, and only the last one is executed when multiple bars The following is a dockerfile to create a httpd image 1. Create a mirrored working directory and entermkdir apachecd apache/2. Create and

Let's take a look at the load map. For half a day. Some optimizations are made:The number of visits is not that high when the optimization is complete. So I don't know what the effect is. Let's see how it works.[Root@localhost ~]# Netstat-an | grep established | Wc-l210 Connected Number[Root@localhost ~]# PS aux|grep httpd|wc-l55 Number of processes[Root@localhost ~]# Ps-ef|grep httpd|wc-lThe number of Apac

Use httpd to configure Server Load balancer for Tomcat Experimental System: CentOS 6.6 _ x86_64 Prerequisites: Prepare the compiling environment in advance, and disable both firewall and selinux. Tutorial Description: There are two hosts in this experiment, and IP addresses are allocated as topology. Experimental software: jdk-8u60-linux-x64 apache-tomcat-8.0.24 tomcat-connectors-1.2.41 httpd-2.2.15

How to solve httpd failure in Linux. RedHatLinuxenterprise5starthttpdfaildlinuxhttpd: httpd starts failed. I encountered this problem in the VM. I tried many methods and found that the problem was solved. Red Hat Linux enterprise 5 Start httpd faild Linux httpd: httpd starts

httpd的页面登录认证To add a user-authenticated password to the HTTPD virtual host configuration filedirectory specifies the root directory of the Web page that requires authentication, and access to the pages in this directory requires the authentication account name and password to be entered.allowoverride authconfig account password Authentication in effect configuration, keep this configurationAuthName the info

What to learn in this chapter --------- introduction httpd ----------rpm differs from Yum ---------- compile and install advantages ---------- compiling httpd1. The relationship between Apache and HTTPHTTP is a Hypertext Transfer Protocol, and the early Apache team used this protocol to develop a Web services software called HTTP. Later, through the bug repair and improve the function, on the basis of HTTP developed another software, called a patch

Article title: Overview of tuning methods for Linux network performance tuning. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Author: Yao Ye He Xiaoyu Yang bangqing Hongyun 　　 In two articles: Tuning LINUX network performanc

www.httpd.apace.orghttpdCreate a process beforehandMaintenance of appropriate processes on demandmodule design, the core is relatively small, a variety of functions are modules addedSupport Run configuration, support individual compile moduleSupport multiple ways of virtual host configurationSocket Ip:portVirtual Host:IP-based virtual host;A port-based virtual host;Domain-based virtual hosting;Support for HTTPS protocol (MOD_SSL)Support user authenticationSupport for IP-or host-name-based ACLsSu

Model Selection Models Selection　　An important task in ML is model selection, or using data to find the best model or parameter for a given task. This is also known as tuning. Individual estimators such as logistic regression can be adjusted, or the entire pipeline including multiple algorithms, features, and other steps may be adjusted. The user can adjust the entire pipeline at once without having to individually adjust each element in the pipeline.

Explain:1, JVM reuse is the content of the Hadoop tuning parameters, the performance of the hive has a very large impact, especially for the difficult to avoid small file scenes or more task scenes, such scenes most of the execution time is very short. The Hadoop default configuration is to use a derived JVM to perform the map and reduce tasks, which can cause considerable overhead in the JVM's startup process, especially if the job executed contains

I. Preface Index plays an important role in database performance. The advantages and disadvantages of index design directly affect the efficiency of DB execution. Therefore, when performing DB tuning, some of them will start to process the index. SQL server also provides a good tool for Database Engine Tuning Advisor and provides some advice on index creation and optimization. Ii. Index Overview In this re

Summary of database MySQL tuning practices and mysql tuning practices MySQL databases are widely used, with excellent stability and security. They have been verified by countless companies. It is far from enough to install and use MySQL. MySQL requires constant parameter adjustment or optimization settings to maximize its role. The content below is a summary of my work experience and work notes. It would be