Compile and install Nginx and simple optimization configuration

I. BACKGROUND

Install LNMP architecture and simple optimization configuration using source package

Second, the experimental environment

rhel6.5

Third, the installation process

1, Nginx (in advance to install the GCC and other compilers)

(1) Download source package http://nginx.org/

(2) tar-zxf nginx-1.8.1.tar.gz

(3) CD nginx-1.8.1

Vim AUTO/CC/GCC

Modify Section 179 Lines (note to us, meaning cancel debug mode)

(4)./configure--prefix=/usr/local/lnmp/nginx \

--with-http_ssl_module \//https Module

--with-http_stub_status_module//nginx Monitoring Module

[Note]: The author encountered two errors in./configure

The first to find the rewrite module (PCRE) is installed with Yum when prompted to install the Pcre, and finally use the Yum install Pcre-devel package to resolve

The second is to find the OpenSSL module, also installs the Openssl-devel package to solve

(5) Make && make install

(6) Modifying environment variables

Go to the current user home directory

Vim. Bash_profile

After the path variable is added:/usr/local/lnmp/nginx/sbin

(7) Nginx (start service)

(8) Nginx (stop service)

2. Simple optimization and configuration of Nginx

(1) A Ngnix optimized website is recommended here Http://nginx.cn/doc

The optimization can be tailored to the needs of the document on the site

(2) pressure test

Ab-n (total) 1000-c (concurrency) http://172.25.8.63/index.html (This command needs to run on a host that has Apache installed)

650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M00/7E/6C/wKiom1b-YLHTDJHcAABjvD3knFs585.png "title=" Picture1.png "alt=" Wkiom1b-ylhtdjhcaabjvd3knfs585.png "/>

(3) Three files that affect the Nginx processing speed (for Nginx itself, system, hardware device, respectively)

1,/usr/local/lnmp/nginx/conf/nginx.conf

Add one line: Worker_rlimit_nofile 65535;

2,/etc/security/limits.conf

Add entry

* Hard Nproc 65535

3. See if/proc/sys/fs/file-max is greater than two parameters (hardware devices should meet the needs of other software and systems)

(4) Add HTTPS

Vim/usr/local/lnmp/nginx/conf/nginx.conf modified to the following fields

650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M01/7E/6C/wKiom1b-YlijBRlKAAA82Nh3wDs884.png "title=" Picture2.png "alt=" Wkiom1b-ylijbrlkaaa82nh3wds884.png "/>

(5) Generate CERT.PEM Certificate

Cd/etc/pki/tls/certs

Make Cert.pem

MV Cert.pem/usr/local/lnmp/nginx/conf

Nginx-t

Nginx-s Reload

Access via https://172.25.8.63 when complete

3. Nginx Virtual Host

Configured as follows

650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M01/7E/6C/wKiom1b-ZafQVwDfAABcIf1mZoA089.png "title=" Picture4.png "alt=" Wkiom1b-zafqvwdfaabcif1mzoa089.png "/>

4, Nginx reverse proxy

First configure SERVER1 and Server2 install Apache to act as HTTP Realserver

Write to the default publishing page, respectively

echo " >/var/www/html/index.html

echo " >/var/www/html/index.html

Modify the Nginx configuration file as follows

650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M02/7E/6D/wKiom1b-ZtTQARwvAAA7Dcc9Sds199.png "style=" float: none; "title=" Picture5.png "alt=" Wkiom1b-zttqarwvaaa7dcc9sds199.png "/>

650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M02/7E/69/wKioL1b-Z3mSeVT3AAAry9qhZqk278.png "style=" float: none; "title=" Picture6.png "alt=" Wkiol1b-z3msevt3aaary9qhzqk278.png "/>

Iv. Conclusion

Nginx basic configuration as described above, Nginx is a very powerful Web server, in the future learning also need more detailed understanding of learning. Due to my limited level, there are some mistakes, please point out, thank you.

Compile and install Nginx and simple optimization configuration