Nginx服务器部署详细代码实例

[root@server ~]# yum -y install nginx | tail -n 1
Complete!
[root@server ~]# systemctl enable nginx --now
Created symlink from /etc/systemd/system/multi-user.target.wants/nginx.service to /usr/lib/systemd/system/nginx.service.
[root@server ~]# firewall-cmd --add-service=http --permanent
success
[root@server ~]# firewall-cmd --reload
success

# 全局配置域
user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;
# 网络连接配置域
events {
    worker_connections 1024;
}
# HTTP配置域
http {
    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;
    tcp_nodelay         on;
    keepalive_timeout   65;
    types_hash_max_size 4096;

    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;
    # 虚拟主机配置
    server {
        listen       80;
        listen       [::]:80;
        server_name  www.gc.cloud;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        error_page 404 /404.html;
        location = /404.html {
        }

        error_page 500 502 503 504 /50x.html;
        location = /50x.html {
        }
    }

# 测试配置文件
[root@server ~]# nginx -t
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful

# location块语法
location [匹配模式] [匹配路径] {
    [配置指令]
}

[root@server ~]# openssl genrsa -out www.key 2048
Generating RSA private key, 2048 bit long modulus
....+++
....+++
e is 65537 (0x10001)
[root@server ~]# openssl req -new -key www.key -out www.csr -subj "/C=CN/ST=JS/L=NJ/O=LM/OU=DEVOPS/CN=www.gc.cloud/emailAddress=gc@gc.cloud"
[root@server ~]# openssl x509 -req -days 3650 -in www.csr -signkey www.key -out www.crt
Signature ok
subject=/C=CN/ST=JS/L=NJ/O=LM/OU=DEVOPS/CN=www.gc.cloud/emailAddress=gc@gc.cloud
Getting Private key

server {
    listen       443 ssl http2;
    listen       [::]:443 ssl http2;
    server_name  www.gc.cloud;
    root         /usr/share/nginx/html;

    ssl_certificate /www.crt;
    ssl_certificate_key /www.key;
}

server {
    listen       80;
    server_name  www.gc.cloud;
    root         /usr/share/nginx/html;
    return 301 https://$host$request_uri; # 重定向到HTTPS
}

# 安装php与其扩展包
[root@server ~]# yum install -y php php-fpm | tail -n 1
Complete!
[root@server ~]# yum install -y php-gd php-common php-pear php-mbstring php-mcrypt | tail -n 1
Complete!

location ~ \.php$ {
        try_files $uri =404;
        fastcgi_pass unix:/run/php/php8.1-fpm.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }

location / {
        proxy_pass http://localhost:3000;
        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_set_header X-Forwarded-Proto $scheme;
    }