Requirements: Use a different domain name. Access the same IP, get to a different port server
(Linux server)
Installation of Nginx required environment (may be installed)
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Nginx is a C language development, it is recommended to run on Linux , this tutorial uses Centos6.5 as the installation environment.
installation nginx need to download the source code to compile, compile dependent gcc environment, if there is no gcc environment, need to install Yum Install gcc-c++
PCRE (perlcompatible Regular Expressions) is a Perl library that includes a Perl- compatible regular expression library. the nginx http module uses pcre to parse the regular expression, so the Pcre library needs to be installed on Linux . Yuminstall-y Pcre Pcre-devel Note:pcre-devel is a two-time development library developed using PCRE. Nginx also needs this library.
Zlib Library provides a number of ways to compressand decompress, Nginx uses zlib to gzip the contents of the HTTP packet , so it needs to be installed on Linux zlib Library. Yuminstall-y zlib Zlib-devel
OpenSSL is a strong Secure Sockets Layer cipher library that includes key cryptographic algorithms, common key and certificate encapsulation management functions , and SSL protocols, and provides a rich set of applications for testing or other purposes. Nginx not only supports the HTTP protocol, but also supports HTTPS(that is , it transmits HTTP on the SSL protocol ), so it needs to be installed in Linux OpenSSL Library. Yuminstall-y OpenSSL Openssl-devel |
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2. Upload Nginx for decompression
tar-zxvf nginx-1.8.0.tar.gz
3. Go to unzip directory
CD nginx-1.8.0.tar.gz
4. Execute the following command to place the compiled post
The parameters are set as follows:
./configure \
--prefix=/usr/local/nginx \
--pid-path=/var/run/nginx/nginx.pid \
--lock-path=/var/lock/nginx.lock \
--error-log-path=/var/log/nginx/error.log \
--http-log-path=/var/log/nginx/access.log \
--with-http_gzip_static_module \
--http-client-body-temp-path=/var/temp/nginx/client\
--http-proxy-temp-path=/var/temp/nginx/proxy\
--http-fastcgi-temp-path=/var/temp/nginx/fastcgi\
--http-uwsgi-temp-path=/var/temp/nginx/uwsgi\
--http-scgi-temp-path=/var/temp/nginx/scgi
Note: The temp file directory above is specified as /var/temp/nginx , need to be in/var under Create temp and nginx Catalogue
5. Create/var/temp/nginx
mkdir-p/var/temp/nginx
6. Compiling the installation
Make
Make install
7. View the directory after successful installation
cd/usr/local/nginx/
ll
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8. Start Nginx
cd/usr/local/nginx/sbin/
./nginx
9. View Nginx process, query whether to start
Ps-aux | grep nginx
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10. Stop Nginx
mode 1, Quick stop:
Cd/usr/local/nginx/sbin
./nginx-s Stop
This method is equivalent to identifying the nginx process ID and then using the Kill command to force the kill process.
mode 2, complete stop ( recommended ):
Cd/usr/local/nginx/sbin
./nginx-s quit
This stop step is to wait until the Nginx process finishes processing the task to stop.
11. After modifying the configuration file, do not need to close, restart directly
when the nginx configuration file nginx.conf Modified, for the configuration to take effect need to restart nginx, use- s reload do not first stop Nginx re-start nginx can be configured in Nginx to take effect, as follows:
./nginx-s Reload
12. Test Installation Success
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Demand:
Two domains point to the same server, and users visit different domain names to display different page content.
two domains are aaa.test.com and bbb.test.com
A server also uses virtual machine 192.168.101.3 instead
Configuration of the virtual host:
to modify the/usr/local/nginx/conf/nginx.conf file, add two virtual hosts as follows: # Configure virtual host aaa.test.com server { # Listen for IP and ports, configure native IP and Ports Listen 192.168.101.3:80; # The virtual host name is aaa.test.com and the URL of the requesting domain name aaa.test.com will be resolved by this server configuration server_name aaa.test.com; # all requests begin with / start, all requests can match this location Location/{ # Use the root command to specify the virtual host directory as the web hosting directory # For example, visit http://ip/test.html will find /usr/local/aaa_html/test.html # For example, visit http://ip/item/test.html will find /usr/local/aaa_html/item/test.html root/usr/local/aaa_html; # Specify Welcome page, search left-to-right order Index index.html index.htm; } } # Configure virtual host bbb.test.com server { Listen 192.168.101.3:80; server_name bbb.test.com; Location/{ root/usr/local/bbb_html; Index index.html index.htm; } } |
Use Nginx for reverse proxy (Configure virtual Host)