The Nginx (pronunciation engine x) server is widely used by more and more companies and individuals due to its excellent performance, stability, simple configuration, and cross-platform performance. It has become the second largest Web server in the
Apache packet loss
N/-C (AB parameter)
CPU %
Mem
Requestspersecond
Time taken for tests
100000/100
70
180
245.73
40.694
100000/200
72
190
245.79
40.684
100000/500
75
200
One environment preparation Two topological structures Three-premise conditions Four installation related software Five Configuration Heartbeat Six test web clusters Summary of seven issues Eight shared storage One environment preparation Operating
Because changed Nginx no longer use MOD_WSGI to run web.py application, now use is GEVENT-WSGI, the effect is not bad. But still want to try something else, such as the legendary super fierce Meinheld or something. Hardware and Software
Typically, most Web sites are designed to provide instant information access to visitors in the most acceptable way. In the past few years, the increasing number of hackers, viruses and worms security problems have seriously affected the
Web|web Service |web Server | security | Attack Run Nmap Search the entire network can list all known servers within the domain. In addition, you can view DNS to see what the server administrator has set for this domain.
Then use the previous
Solve the method of letting extranet users access intranet Web server in case of using Nat/ics.
For an additional feature inside ICS, the operation is fairly straightforward and can be perfected if NAT (network address translation) or ICS (Internet
Web|web Service |web Server | Security for interacting with PHP scripts, it's best to create a user with permissions such as update, select, delete, insert, drop table, create TABLE, etc. for a library. This will be a good way to avoid the minimum
Preface
When we run the Web server, we may all agree that it is a good choice to use linux+mysql+apache+php whole open source system, but I personally think it is unreasonable, first of all according to your application to think you use what service.
Web|web Service |web Server | security | Attack can generate a network diagram that clearly shows the machine type and connection. This program can also perform port scanning, but the function is not as flexible and powerful as nmap.
Network
Iv. installation and setup of firewalls
FreeBSD with a packet-filtered firewall--ipfw, although the function is not as strong as a professional firewall, but to deal with the security of a Web site is enough, so we decided to use the firewall to
Article title: Apache reverse proxy on Linux firewall. 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.
This
Article Title: Server Load balancer technology is used to build a high-load network site. Linux is a technology channel of the IT lab in China. Including desktop applications, Linux system management, kernel research, embedded systems and
The security practice of PHP, which must be known by system administrators, is an open source server scripting language and widely used. The Apacheweb server provides the convenience of accessing files and content through HTTP or HTTPS. Improper
The rapid growth of the Internet allows multimedia network servers, especially Web servers, to rapidly increase the number of visitors. network servers need to be able to provide a large number of concurrent access services. For example, Yahoo
Web|web Service |web Server | comparison | Mainstream sometimes Apache feels like it's everywhere, everyone is running Apache, and even their dogs are running their own Apache:). But even so, there are still a number of other Web servers to choose
1. IntroductionInternet/intranet based on web technology has been widely used in recent years, Intranet is based on TCP/IP protocol, the web as the core intranet, the user through Low-cost, An Easy-to-use client browser can access the data you need
Apache|web|web Service |web Server
1. Introduction
Internet/intranet based on web technology has been widely used in recent years, Intranet is based on TCP/IP protocol, the web as the core intranet, the user through Low-cost, An Easy-to-use client
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