Maison > Article > interface Web > Installer Nginx et comment l'utiliser dans un environnement Linux
Cet article vous présente principalement l'installation et l'utilisation de Nginx dans l'environnement Linux. J'espère qu'il pourra vous aider.
1. Vérifiez la version de CentOS
cat /etc/redhat-release
2. Ajouter une bibliothèque de ressources
Pour installer Nginx sur le système CentOS, vous devez d'abord ajouter une bibliothèque de ressources. :
vim /etc/yum.repos.d/nginx.repo [nginx] name=nginx repo baseurl=http://nginx.org/packages/centos/$releasever/$basearch/ gpgcheck=0 enabled=1
3. Installez nginx
yum -y install nginx
4. Testez si le fichier de configuration nginx est correct
nginx -t
Imprimez comme suit :
nginx : la syntaxe du fichier de configuration /etc/nginx/nginx.conf est correcte
nginx : le test du fichier de configuration /etc/nginx/nginx.conf est réussi
5. CentOS7.0+ nginx implémente l'arrêt, le démarrage et le redémarrage
systemctl stop nginx.service systemctl start nginx.service systemctl restart nginx.service systemctl status nginx.service
Démarrage automatique au démarrage :
systemctl enable nginx.service
Annuler le démarrage automatique :
systemctl disable nginx.service
6. Exemple de configuration nginx.conf
Ma configuration :
user nginx; worker_processes 4; error_log /var/log/nginx/error.log warn; pid /var/run/nginx.pid; events { worker_connections 1024; } http { include /etc/nginx/mime.types; default_type application/octet-stream; log_format main '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"'; access_log /var/log/nginx/access.log main; sendfile on; #tcp_nopush on; keepalive_timeout 65; #gzip on; include /etc/nginx/conf.d/*.conf; #设定负载均衡的服务器列表 upstream pay_server { ip_hash; server 10.74.248.01:8088 max_fails=2 fail_timeout=2; server 10.74.248.02:8088 max_fails=2 fail_timeout=2; } upstream print_server { ip_hash; server 10.74.248.03:2001 max_fails=2 fail_timeout=2; server 10.74.248.04:2001 max_fails=2 fail_timeout=2; } upstream accss_door_server { ip_hash; server 10.74.248.05:2002 max_fails=2 fail_timeout=2; server 10.74.248.06:2002 max_fails=2 fail_timeout=2; } server { listen 80; server_name wab.kupu.ccoop.com.cn; location /invengo { proxy_pass http://pay_server; index index.jsp index.html index.htm; } location /invengo/epc { proxy_pass http://print_server; index index.jsp index.html index.htm; } location /invengo/print { proxy_pass http://print_server; index index.jsp index.html index.htm; } location /checkout { proxy_pass http://accss_door_server; index index.jsp index.html index.htm; } location /asset { proxy_pass http://accss_door_server; index index.jsp index.html index.htm; } }
Nginx couramment utilisé. configuration de la conf :
user www www; worker_processes 2; error_log logs/error.log; #error_log logs/error.log notice; #error_log logs/error.log info; pid logs/nginx.pid; events { use epoll; worker_connections 2048; } http { include mime.types; default_type application/octet-stream; #log_format main '$remote_addr - $remote_user [$time_local] "$request" ' # '$status $body_bytes_sent "$http_referer" ' # '"$http_user_agent" "$http_x_forwarded_for"'; #access_log logs/access.log main; sendfile on; # tcp_nopush on; keepalive_timeout 65; # gzip压缩功能设置 gzip on; gzip_min_length 1k; gzip_buffers 4 16k; gzip_http_version 1.0; gzip_comp_level 6; gzip_types text/html text/plain text/css text/javascript application/json application/javascript application/x-javascript application/xml; gzip_vary on; # http_proxy 设置 client_max_body_size 10m; client_body_buffer_size 128k; proxy_connect_timeout 75; proxy_send_timeout 75; proxy_read_timeout 75; proxy_buffer_size 4k; proxy_buffers 4 32k; proxy_busy_buffers_size 64k; proxy_temp_file_write_size 64k; proxy_temp_path /usr/local/nginx/proxy_temp 1 2; # 设定负载均衡后台服务器列表 upstream backend { #ip_hash; server 192.168.10.100:8080 max_fails=2 fail_timeout=30s ; server 192.168.10.101:8080 max_fails=2 fail_timeout=30s ; } # 很重要的虚拟主机配置 server { listen 80; server_name itoatest.example.com; root /apps/oaapp; charset utf-8; access_log logs/host.access.log main; #对 / 所有做负载均衡+反向代理 location / { root /apps/oaapp; index index.jsp index.html index.htm; proxy_pass http://backend; proxy_redirect off; # 后端的Web服务器可以通过X-Forwarded-For获取用户真实IP proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504; } #静态文件,nginx自己处理,不去backend请求tomcat location ~* /download/ { root /apps/oa/fs; } location ~ .*\.(gif|jpg|jpeg|bmp|png|ico|txt|js|css)$ { root /apps/oaapp; expires 7d; } location /nginx_status { stub_status on; access_log off; allow 192.168.10.0/24; deny all; } location ~ ^/(WEB-INF)/ { deny all; } #error_page 404 /404.html; # redirect server error pages to the static page /50x.html # error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } } ## 其它虚拟主机,server 指令开始 }
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