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Nginx和centos配置虚拟主机教程

2020-10-24 分类：linux教程 阅读(158) 评论(0)
  • 一、什么是配置虚拟主机
  • 二、通过端口区分虚拟主机
  • 三、通过域名区分虚拟主机

阅读本文需要安装Nginx：https://www.cnblogs.com/huangyi-427/p/9229645.html

一、什么是配置虚拟主机

就是在一台服务器启动多个网站

二、通过端口区分虚拟主机

复制一份静态页面

  1. cd /usr/local/nginx
  3. cp -r html html81

修改部分内容以示区分

  1. vim /usr/local/nginx/html81/index.html

查看配置文件

  1. more /usr/local/nginx/conf/nginx.conf
  1. #user nobody;
  2. worker_processes 1;
  4. #error_log logs/error.log;
  5. #error_log logs/error.log notice;
  6. #error_log logs/error.log info;
  8. #pid logs/nginx.pid;
  11. events {
  12. worker_connections 1024;
  13. }
  16. http {
  17. include mime.types;
  18. default_type application/octet-stream;
  20. #log_format main '$remote_addr - $remote_user [$time_local] "$request" '
  21. # '$status $body_bytes_sent "$http_referer" '
  22. # '"$http_user_agent" "$http_x_forwarded_for"';
  24. #access_log logs/access.log main;
  26. sendfile on;
  27. #tcp_nopush on;
  29. #keepalive_timeout 0;
  30. keepalive_timeout 65;
  32. #gzip on;
  34. server {
  35. listen 80;
  36. server_name localhost;
  38. #charset koi8-r;
  40. #access_log logs/host.access.log main;
  42. location / {
  43. root html;
  44. index index.html index.htm;
  45. }
  47. #error_page 404 /404.html;
  49. # redirect server error pages to the static page /50x.html
  50. #
  51. error_page 500 502 503 504 /50x.html;
  52. location = /50x.html {
  53. root html;
  54. }
  56. # proxy the PHP scripts to Apache listening on 127.0.0.1:80
  57. #
  58. #location ~ \.php$ {
  59. # proxy_pass http://127.0.0.1;
  60. #}
  62. # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
  63. #
  64. #location ~ \.php$ {
  65. # root html;
  66. # fastcgi_pass 127.0.0.1:9000;
  67. # fastcgi_index index.php;
  68. # fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
  69. # include fastcgi_params;
  70. #}
  72. # deny access to .htaccess files, if Apache's document root
  73. # concurs with nginx's one
  74. #
  75. #location ~ /\.ht {
  76. # deny all;
  77. #}
  78. }
  81. # another virtual host using mix of IP-, name-, and port-based configuration
  82. #
  83. #server {
  84. # listen 8000;
  85. # listen somename:8080;
  86. # server_name somename alias another.alias;
  88. # location / {
  89. # root html;
  90. # index index.html index.htm;
  91. # }
  92. #}
  95. # HTTPS server
  96. #
  97. #server {
  98. # listen 443 ssl;
  99. # server_name localhost;
  101. # ssl_certificate cert.pem;
  102. # ssl_certificate_key cert.key;
  104. # ssl_session_cache shared:SSL:1m;
  105. # ssl_session_timeout 5m;
  107. # ssl_ciphers HIGH:!aNULL:!MD5;
  108. # ssl_prefer_server_ciphers on;
  110. # location / {
  111. # root html;
  112. # index index.html index.htm;
  113. # }
  114. #}
  116. }

可以通过配置多个server来配置多个虚拟主机

添加虚拟主机 将下面配置拷贝进去(与原有的server节点同级)

  1. vim /usr/local/nginx/conf/nginx.conf
  1. server {
  2. listen 81;
  3. server_name localhost;
  5. location / {
  6. root html81;
  7. index index.html index.htm;
  8. }
  10. error_page 500 502 503 504 /50x.html;
  11. location = /50x.html {
  12. root html;
  13. }
  14. }

进入sbin目录

  1. cd /usr/local/nginx/sbin

开机状态刷新配置文件

  1. ./nginx -s reload

 

三、通过域名区分虚拟主机

域名: 域名就是网站

DNS服务器: 把域名解析为IP地址 保存的就是域名和IP的映射关系

注意: 一个域名对应一个IP地址 一个IP地址可以被多个域名绑定

这里我准备了2个域名

  1. www.hb218.cn　　www.hdcpa.cn

在阿里云上购买的 只有3-5天的使用期(可以续费) 总共花了2个大洋

买好域名之后需要在阿里云控制台 -> 云解析DNS -> 配置2个域名指向同一台nginx服务器(IP)

这里赞一下 马爸爸的阿里云平台啥都有 挺方便的

复制一份显示www.hb218.cn的静态页面

  1. cd /usr/local/nginx
  3. cp -r html html-hb218

修改部分内容以示区分

  1. vim /usr/local/nginx/html-hb218/index.html

复制一份显示www.hdcpa.cn的静态页面

  1. cd /usr/local/nginx
  3. cp -r html html-hdcpa

修改部分内容以示区分

  1. vim /usr/local/nginx/html-hdcpa/index.html

查看配置文件

  1. more /usr/local/nginx/conf/nginx.conf
  1. #user nobody;
  2. worker_processes 1;
  4. #error_log logs/error.log;
  5. #error_log logs/error.log notice;
  6. #error_log logs/error.log info;
  8. #pid logs/nginx.pid;
  11. events {
  12. worker_connections 1024;
  13. }
  16. http {
  17. include mime.types;
  18. default_type application/octet-stream;
  20. #log_format main '$remote_addr - $remote_user [$time_local] "$request" '
  21. # '$status $body_bytes_sent "$http_referer" '
  22. # '"$http_user_agent" "$http_x_forwarded_for"';
  24. #access_log logs/access.log main;
  26. sendfile on;
  27. #tcp_nopush on;
  29. #keepalive_timeout 0;
  30. keepalive_timeout 65;
  32. #gzip on;
  34. server {
  35. listen 80;
  36. server_name localhost;
  38. #charset koi8-r;
  40. #access_log logs/host.access.log main;
  42. location / {
  43. root html;
  44. index index.html index.htm;
  45. }
  47. #error_page 404 /404.html;
  49. # redirect server error pages to the static page /50x.html
  50. #
  51. error_page 500 502 503 504 /50x.html;
  52. location = /50x.html {
  53. root html;
  54. }
  56. # proxy the PHP scripts to Apache listening on 127.0.0.1:80
  57. #
  58. #location ~ \.php$ {
  59. # proxy_pass http://127.0.0.1;
  60. #}
  62. # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
  63. #
  64. #location ~ \.php$ {
  65. # root html;
  66. # fastcgi_pass 127.0.0.1:9000;
  67. # fastcgi_index index.php;
  68. # fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
  69. # include fastcgi_params;
  70. #}
  72. # deny access to .htaccess files, if Apache's document root
  73. # concurs with nginx's one
  74. #
  75. #location ~ /\.ht {
  76. # deny all;
  77. #}
  78. }
  81. # another virtual host using mix of IP-, name-, and port-based configuration
  82. #
  83. #server {
  84. # listen 8000;
  85. # listen somename:8080;
  86. # server_name somename alias another.alias;
  88. # location / {
  89. # root html;
  90. # index index.html index.htm;
  91. # }
  92. #}
  95. # HTTPS server
  96. #
  97. #server {
  98. # listen 443 ssl;
  99. # server_name localhost;
  101. # ssl_certificate cert.pem;
  102. # ssl_certificate_key cert.key;
  104. # ssl_session_cache shared:SSL:1m;
  105. # ssl_session_timeout 5m;
  107. # ssl_ciphers HIGH:!aNULL:!MD5;
  108. # ssl_prefer_server_ciphers on;
  110. # location / {
  111. # root html;
  112. # index index.html index.htm;
  113. # }
  114. #}
  116. }

可以通过配置多个server来配置多个虚拟主机

添加虚拟主机 将下面配置拷贝进去(与原有的server节点同级)

  1. vim /usr/local/nginx/conf/nginx.conf
  1. server {
  2. listen 80;
  3. server_name www.hb218.cn;
  5. location / {
  6. root html-hb218;
  7. index index.html index.htm;
  8. }
  10. error_page 500 502 503 504 /50x.html;
  11. location = /50x.html {
  12. root html;
  13. }
  14. }
  16. server {
  17. listen 80;
  18. server_name www.hdcpa.cn;
  20. location / {
  21. root html-hdcpa;
  22. index index.html index.htm;
  23. }
  25. error_page 500 502 503 504 /50x.html;
  26. location = /50x.html {
  27. root html;
  28. }
  29. }

进入sbin目录

  1. cd /usr/local/nginx/sbin

开机状态刷新配置文件

  1. ./nginx -s reload

大功告成 浏览器分别访问www.hb218.cn　　www.hdcpa.cn

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