nginx安装部署（备忘）

1.安装编译工具和依赖项

sudo yum groupinstall "Development Tools"
sudo yum install pcre pcre-devel zlib zlib-devel openssl openssl-devel

2.下载nginx源代码

wget http://nginx.org/download/nginx-1.28.0.tar.gz
tar -zxvf nginx-1.28.0.tar.gz
cd nginx-1.28.0

3.配置和编译nginx

./configure --prefix=/home/lxx/nginx_work \
--with-pcre \
--with-pcre-jit \
--with-http_ssl_module \
--with-http_v2_module \
--with-http_realip_module \
--with-http_addition_module \
--with-http_sub_module \
--with-http_dav_module \
--with-http_flv_module \
--with-http_mp4_module \
--with-http_gunzip_module \
--with-http_gzip_static_module \
--with-http_random_index_module \
--with-http_secure_link_module \
--with-http_stub_status_module \
--with-http_auth_request_module \
--with-http_slice_module \
--with-mail \
--with-threads \
--with-file-aio \
--with-stream=dynamic \
--with-mail_ssl_module \
--with-stream_ssl_modulemake
make install

4.配置环境变量和服务

1.环境变量
修改用户下的.bash_profile
添加
export PATH=$PATH:/home/lxx/nginx_work/sbin2.配置nginx.service服务
vim /usr/lib/systemd/system/nginx.service
添加如下：
[Unit]
Description=nginx - high performance web server
Documentation=http://nginx.org/en/docs/
After=network-online.target remote-fs.target nss-lookup.target
Wants=network-online.target[Service]
Type=forking
PIDFile=/home/lxx/nginx_work/logs/nginx.pid
ExecStart=/home/lxx/nginx_work/sbin/nginx -c /home/lxx/nginx_work/conf/nginx.conf
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s TERM $MAINPID[Install]
WantedBy=multi-user.target做完如下操作后，执行：
systemctl daemon-reload

5.配置nginx.conf文件

user  root;
worker_processes  1;#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;#pid        logs/nginx.pid;events {worker_connections  1024;
}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  0;keepalive_timeout  65;gzip  on;server {listen       8082;server_name  localhost;root /home/lxx/robot;index index.html;#charset koi8-r;#access_log  logs/host.access.log  main;location / {root   /home/lxx/robot;try_files $uri $uri/ /index.html;	index  index.html index.htm;}location /api/{proxy_pass http://localhost:8088/;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;proxy_set_header Authorization $http_authorization;# sse 与 websocket参数proxy_http_version 1.1;proxy_set_header Upgrade $http_upgrade;proxy_set_header Connection "upgrade";proxy_buffering off;proxy_cache off;}#error_page  404              /404.html;# redirect server error pages to the static page /50x.html#error_page   500 502 503 504  /50x.html;location = /50x.html {root   html;}# proxy the PHP scripts to Apache listening on 127.0.0.1:80##location ~ \.php$ {#    proxy_pass   http://127.0.0.1;#}# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000##location ~ \.php$ {#    root           html;#    fastcgi_pass   127.0.0.1:9000;#    fastcgi_index  index.php;#    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;#    include        fastcgi_params;#}# deny access to .htaccess files, if Apache's document root# concurs with nginx's one##location ~ /\.ht {#    deny  all;#}}# another virtual host using mix of IP-, name-, and port-based configuration##server {#    listen       8000;#    listen       somename:8080;#    server_name  somename  alias  another.alias;#    location / {#        root   html;#        index  index.html index.htm;#    }#}# HTTPS server##server {#    listen       443 ssl;#    server_name  localhost;#    ssl_certificate      cert.pem;#    ssl_certificate_key  cert.key;#    ssl_session_cache    shared:SSL:1m;#    ssl_session_timeout  5m;#    ssl_ciphers  HIGH:!aNULL:!MD5;#    ssl_prefer_server_ciphers  on;#    location / {#        root   html;#        index  index.html index.htm;#    }#}}

注意：最上方的user设置成root，解决权限不够的问题

6.验证nginx配置没问题后，启动nginx

sudo nginx -tsudo nginx -s reload
sudo systemctl start nginx