difference between apache web server and tomcat

1. install Apache Ubuntu provides 3 apache2 software packages, which are apache2-mpm-worker, apache2-mpm-prefork, and apache2-mpm-event. If you choose to install the lamp package when installing the Ubuntu operating system entry: Ubuntu Server Installation tutorial, then the installation is apache2-mpm-prefork. If you do not choose to install the lamp package, after installing the system, execute the follow

In our web site can actually be accessed via IP directly, of course, in our testing is convenient, but once in the actual production server so allow IP direct access to the source site is a dangerous move, if your production server is malicious binding, traffic hijacked to another domain name, Will be banned by the Ad alliance. Because your domain name can be acc

Title, the Web page also shows that you do not have the permission to access/on the this server. Laravel is in accordance with the official online steps installed, Mod_rewrite opened,. htaccess also changed, all useless. I don't really understand the laravel framework, which is the root directory? Why is there no index.php in the root directory? Solution. Reply content: Title, the

Configure Apache Virtual host to run multiple Web sites on a single serverApache Virtual host implementations are available in three ways:1. Through different IP addresses2, through the different domain name3, through a different port numberthree need to open the virtual host function :[Email protected] ~]# vim/etc/httpd/conf/httpd.confChange:#NameVirtualHost *:80For:Namevirtualhost *:80Method 1: Resolve d

net.ipv4.tcp_fin_timeout=2Net.ipv4.tcp_tw_reuse=1Net.ipv4.tcp_tw_recycle=1Net.ipv4.tcp_syncookies=1net.ipv4.tcp_keepalive_time=600net.ipv4.ip_local_port_range=4000 65000net.ipv4.tcp_max_syn_backlog=16384net.ipv4.route.gc_timeout=100Net.ipv4.tcp_syn_retries=1Net.ipv4.tcp_synack_retries=1net.core.somaxconn=16384net.core.netdev_max_backlog=16384net.ipv4.tcp_max_orphans=16384#以下参数是对iptables防火墙的优化, the firewall does not meet the prompts, you can ignore thenet.nf_conntrack_max=25000000net.netfilter.nf

Because many programmers will be in the development of the Apache designated Site Directory to build a folder to put the site, when the local test is input http://127.0.0.1/web1/such access to the site, but the site is uploaded to the domain name, which will cause incorrect path.Workaround:Locate the Hosts file in the C:\WINDOWS\system32\drivers\etc directory, open it with text and add a sentence127.0.0.1 emtit.comThis way you can use www.emtit.com to

Q: On the Apache server, how can I check which website crawlers have crawled on my website or which IP addresses have accessed our website? A: Access Logging through the Apache server!The access log name of the Apache server is n

Curl-i http://127.0.0.1650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M00/76/66/wKioL1ZStjjxVvoGAAAq5wkfdOk345.png "title=" 1.png " alt= "Wkiol1zstjjxvvogaaaq5wkfdok345.png"/>Clearly see the server that is NginxBut what if we look at Baidu?650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/76/68/wKiom1ZStkijWJTBAAC7aTE3fLQ480.png "title=" 2.png " alt= "Wkiom1zstkijwjtbaac7ate3flq480.png"/> is Baidu's own development of

Nginx ("engine X") is a high-performance HTTP and reverse proxy server and an IMAP/POP3/SMTP proxy server. NginxIt was developed by the rambler.ru site, where Igor Sysoev is the second highest traffic in Russia. It has been running on this site for more than two and a half years. IgorPublish the source code in the form of a class BSD license. Nginx Chinese wiki: http://wiki.codemongers.com/NginxChs In the c

: Configure a virtual host with a different port(1) [[email protected] html]# vim/etc/httpd/conf/httpd.conf# Change to the port you want to add Change:136 Row Listen 80 are:Listen 80Listen 8080(2) Create 2 more virtual hosts1007 1008 ServerAdmin [email protected]1009 documentroot/var/www/html/1010 ServerName www.xianggang.cn1011 Errorlog Logs/www.xianggang.cn-error_log1012 Customlog Logs/www.xianggang.cn-access_log Common1013 1014 1015 ServerAdmin [email protected]1016 documentroot/var/ww

A brief introduction to the log under Apache Apache provides a wide range of tools for recording all aspects of run-time information. For example, a conditional log, log loop, to determine the IP address and other common problems encountered. There are also a number of third-party modules and tools used to detect the state of your Apache

You need at least three servers:Server A: Control server Server B and Server C: actual server execution Load balancing principle: Distribute requests for access server A to Server B and Server