This article System centos6.0
Objective: The HTTPD service of two machines provides the same service, uses heartbeat to realize httpd hot standby, in order to unify management resources (otherwise need to write configuration on two service), hang a machine behind, provide NFS service, facilitate management.
lv1:192.168.182.130
lv2:192.168.182.129
vip:192.168.182.200
nfsserver:192.168.182.131
1, firs
Tags: linux server lamp httpd mysql PHPI've been studying lamp recently and want to write about what I've learned. Talk not much, go straight to the subject.The software I used to build the platform is the latest version, and the Linux distribution I use is RHEL6, and I will build the httpd server, MySQL server and PHP in sequence. (Note that the installation order here is best not to change, because instal
1.HTTPD IntroductionToday's mainstream open source Web server software has httpd (Apache), lighttpd,nginx,thttpd, and so on, and httpd is so far the use of a lot of Web servers, according to statistics, the current HTTPD global share is about 47%, Although there is a decrease but the use of two is still the most, stati
First, compile and install Httpd2.4.101. Solve the dependency relationshipHTTPD-2.4.10 requires a newer version of APR and Apr-util, so it needs to be upgraded beforehand. There are two ways to upgrade, one is to compile the installation through source code, and the other is to upgrade the RPM package directly. Here choose the way to compile source code, download Apr and Apr-util code source package on Apache official website.1) Compile and install Apr# Tar XF apr-1.5.1.tar.bz2# CD apr-1.5.1#./c
Label:11g new Features-automatic SQL tuning (Automatic SQL Tuning) In Oracle 10g, an automatic SQL Tuning feature was introduced. In addition, ADDM monitors SQL statements that capture high loads. In Oracle 11g, the automatic SQL Tuning feature is enhanced by running SQL Tuning
Web services are important in network communication, and what we're going to show here is the heavy-http protocol in Web services. Under CentOS6.5, the Implementation tool for the HTTP protocol is called HTTPD, and we can use commands to view the current version of HTTPD and whether the HTTPD service is installed on this machine. For example: [Email protected] co
Label:Original: SQL Server Tuning series advanced (How to index tuning)ObjectiveIn the previous article we analyzed the role of statistical information in the database, and we have learned how the database uses statistics to control the distribution of the contents of tables in the database. Children's shoes are not clear and can be clicked for reference.As a tuning
First, compile and install Apache1. Solve the dependency relationshiphttpd-2.4.4 requires a newer version of APR and Apr-util, so it needs to be upgraded beforehand. There are two ways to upgrade, one is to compile the installation through source code, and the other is to upgrade the RPM package directly. Here you choose to use the source code to compile the way(1) Compile and install AprTar XF apr-1.4.6.tar.bz2CD apr-1.4.6./configure--PREFIX=/USR/LOCAL/APRMake make install(2) Compile and insta
11g new Features-automatic SQL tuning (Automatic SQL Tuning)In Oracle 10g, an automatic SQL Tuning feature was introduced. In addition, ADDM monitors SQL statements that capture high loads.In Oracle 11g, the automatic SQL Tuning feature is enhanced by running SQL Tuning Advi
HTTPD does not log access logs for the specified elementWhen visiting a Web page, httpd will record the picture on this page, Js/css page or video access to a class of record information, and store this information in the log, logging is very detailed, but the log size will grow very fast, Because each access request is likely to record hundreds of log messages, and these log information is useless, so we n
Environment deployment:
this experiment to redhat6.5 system as the installation object, (CentOS other series can also) install Apache source Package httpd-2.4.29.tar.bz2 Dependency Package pcre-8.41.tar.gz, apr-1.6.3.tar.bz2, APR-UTIL-1.6.1.TAR.BZ2
Get the installation package link: Baidu Cloud disk
Https://pan.baidu.com/s/1HPvV68ICTHkNf-ty1VGXyw
Https://pan.baidu.com/s/1h3LBtqCMEAcEugAx6YczGg
https://pan.baidu.com/s/1xSe-
rights reserved.Oracle is a registered trademark of the Oracle Corporation and/or itsAffiliates. Other names trademarks of their respectiveOwners.Type ' help ', ' or ' \h ' for help. Type ' \c ' to clear the current input statement.Mysql>Iv. installation of Apache21. Install Apr and Apr-util[Email protected] apr-1.5.2]#/configure--PREFIX=/USR/LOCAL/APR[Email protected] apr-util-1.5.4]#/configure--prefix=/usr/local/apr-util--with-apr=/usr/local/apr2. Compile and install Apache2[Email protected]
The httpd server installed with Yum install httpd * is under the/etc/httpd directory by default.
However, the project path is under/var/www/html by default, which can be viewed in the httpd. conf configuration file.
If you download httpd from the Internet for installation, i
in 10g, Oracle launched its own SQL optimization aids : SQL Optimizer (SQL Tuning Advisor :STA) , it is the new Dbms_sqltune package. Use the STA to make sure that the optimizer is in CBO mode. but I think that using this tool is only suitable for people who don't understand SQL at all, and don't think that tools can solve problems. SQL is ultimately an expression of a business, how the tool might understand the business. SQL
httpd IntroductionHTTPD is the main program for the APAHCE Hypertext Transfer Protocol (HTTP) server. is designed as a stand-alone background process that establishes a pool of child processes or threads that process requests.In general, httpd should not be called directly, but should be called by Apachectl in a Unix-like system and run as a service in Windows.1. Compile and install
The HTTPD server is a Web server under the Apache product line and is often used in conjunction with CGI scripts such as PHP or Python to provide dynamic Web services to users. HTTPD, as can be seen from the name, it provides primarily HTTP protocol-based Web services. This article introduces the first article of HTTPD server, mainly introduces the installation,
The httpd server installed with yuminstallhttpd * is under the etchttpd directory by default, but the project path is under varwwwhtml by default. in the conf configuration file, check that if httpd is downloaded from the Internet for installation, it is different. If you need to start it, you cannot use servicehttpdstart. You need to go to the apac directory
Use yum installHttpd* The installed
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