淺析nginx的安裝與使用（收藏）

$?sudo?yum?install?yum-utils?-y  #手動(dòng)寫(xiě)入rpm源 #?在??/etc/yum.repos.d/nginx.repo?寫(xiě)入如下內(nèi)容  [nginx-stable] name=nginx?stable?repo baseurl=http://nginx.org/packages/centos/$releasever/$basearch/ gpgcheck=1 enabled=1 gpgkey=https://nginx.org/keys/nginx_signing.key  [nginx-mainline] name=nginx?mainline?repo baseurl=http://nginx.org/packages/mainline/centos/$releasever/$basearch/ gpgcheck=1 enabled=0 gpgkey=https://nginx.org/keys/nginx_signing.key  $?sudo?yum-config-manager?--enable?nginx-mainline $?sudo?yum?install?nginx?-y

server?{ ????listen???????80?default_server; ????listen???????[::]:80?default_server; ????server_name??chuchur.com?www.chuchur.com; ????#/rest/?開(kāi)頭的轉(zhuǎn)到7002 ????location?/rest/?{ ????????proxy_pass?http://127.0.0.1:7002/; ????????proxy_redirect??off; ????????proxy_set_header????????HOST??$host; ????????proxy_set_header????????X-Real-IP???????$remote_addr; ????????proxy_set_header????????X-Forwarded-For?$proxy_add_x_forwarded_for; ????????proxy_send_timeout??????300; ????????proxy_read_timeout??????300; ????}  ????#其他的轉(zhuǎn)發(fā)到7001 ????location?/?{ ????????proxy_pass?http://127.0.0.1:7001; ????????proxy_redirect??off; ????????proxy_set_header????????HOST??$host; ????????proxy_set_header????????X-Real-IP???????$remote_addr; ????????proxy_set_header????????X-Forwarded-For?$proxy_add_x_forwarded_for; ????????proxy_send_timeout??????300; ????????proxy_read_timeout??????300; ????} }

#gzip?on upstream?node_server{ ????server?192.168.0.1:8001?weight=10; ????server?192.168.0.2:8001?weight=20; }  server{ ????listen?80; ????server_name?localhost;  ????location?/{ ????????proxy_pass?http://node_server; ????????root?html; ????????index?index.html?index.htm; ????} }

#?1.?配置?http ##cache## proxy_connect_timeout?500; #跟后端服務(wù)器連接的超時(shí)時(shí)間_發(fā)起握手等候響應(yīng)超時(shí)時(shí)間 proxy_read_timeout?600; #連接成功后_等候后端服務(wù)器響應(yīng)的時(shí)間_其實(shí)已經(jīng)進(jìn)入后端的排隊(duì)之中等候處理 proxy_send_timeout?500; #后端服務(wù)器數(shù)據(jù)回傳時(shí)間_就是在規(guī)定時(shí)間內(nèi)后端服務(wù)器必須傳完所有數(shù)據(jù) proxy_buffer_size?128k; #代理請(qǐng)求緩存區(qū)_這個(gè)緩存區(qū)間會(huì)保存用戶的頭信息以供Nginx進(jìn)行規(guī)則處理_一般只要能保存下頭信息即可 proxy_buffers?4?128k; #同上?告訴Nginx保存單個(gè)用的幾個(gè)Buffer最大用多大空間 proxy_busy_buffers_size?256k; #如果系統(tǒng)很忙的時(shí)候可以申請(qǐng)更大的proxy_buffers?官方推薦*2 proxy_temp_file_write_size?128k; #proxy緩存臨時(shí)文件的大小 proxy_temp_path?/usr/local/nginx/temp; #用于指定本地目錄來(lái)緩沖較大的代理請(qǐng)求 proxy_cache_path?/usr/local/nginx/cache?levels=1:2?keys_zone=cache_one:200m?inactive=1d?max_size=30g; #設(shè)置web緩存區(qū)名為cache_one,內(nèi)存緩存空間大小為200M，自動(dòng)清除超過(guò)1天沒(méi)有被訪問(wèn)過(guò)的緩存數(shù)據(jù)，硬盤(pán)緩存空間大小30g include?/etc/nginx/conf.d/*.conf;  #?2.location上添加緩存 #靜態(tài)數(shù)據(jù)保存時(shí)效 location?~?.html$?{ ??????proxy_pass?https://www.chuchur.com; ??????proxy_redirect?off; ??????proxy_cache?cache_one; ??????#此處的cache_one必須于上一步配置的緩存區(qū)域名稱相同 ??????proxy_cache_valid?200?304?12h; ??????proxy_cache_valid?301?302?1d; ??????proxy_cache_valid?any?1m; ??????#不同的請(qǐng)求設(shè)置不同的緩存時(shí)效 ??????proxy_cache_key?$uri$is_args$args; ??????#生產(chǎn)緩存文件的key，通過(guò)4個(gè)string變量結(jié)合生成 ??????expires?30d; ??????#其余類型的緩存時(shí)效為30天 ??????proxy_set_header?X-Forwarded-Proto?$scheme; }   #圖片等資源緩存30天 location?~?.(gif|jpg|jpeg|png|bmp|ico)$?{ ????root?/var/www/img/; ????expires?30d;?#支持?時(shí)(h)分(s)秒(m) } #視頻媒體資源永久緩存 location?~?.(wma|wmv|asf|mp3|mmf|zip|rar|swf|flv)$?{ ????root?/var/www/upload/; ????expires?max;  ????#禁止緩存，每次都從服務(wù)器請(qǐng)求 ????#add_header?Cache-Control?no-store; }

location?~?/purge(/.*)?{ ????#刪除指定緩存區(qū)域cache_one的特定緩存文件$1$is_args$args ????proxy_cache_purge?cache_one?$1$is_args$args; ????#運(yùn)行本機(jī)和10.0.217.0網(wǎng)段的機(jī)器訪問(wèn)，拒絕其它所有 ????allow???????????127.0.0.1; ????allow???????????10.0.217.0/24; ????deny??????????all; }

location?/ws/?{ ????proxy_set_header?Host?$host; ????proxy_http_version?1.1;?#必須 ????proxy_set_header?Upgrade?$http_upgrade;#必須 ????proxy_set_header?Connection?"upgrade";#必須 ????proxy_set_header?X-Real-IP?$remote_addr; ????proxy_set_header?X-Forwarded-For?$proxy_add_x_forwarded_for; ????........ }

location?~*?.(gif|jpg|png|jpeg)$?{ ????expires?????30d; ????valid_referers?none?blocke?*.chuchur.com?www.chuchur.com?m.chuchur.com?*.baidu.com?*.google.com; ????if?($invalid_referer)?{ ????????rewrite?^/?https://chuchur.cn/404.jpg; ????} }

server?{ ????listen???????80?default_server; ????listen???????[::]:80?default_server; ????server_name??chuchur.com?www.chuchur.com; ????location?/?{ ????????root?~/www/html; ????????index?index.html; ????????try_files?$uri?$uri/?/index.html; ????} }

application/octet-stream?eot; application/font-sfnt?ttf; application/font-otf?otf; application/font-woff2?woff2; application/font-woff?woff;

location?~*?.(eot|ttf|woff|svg|otf)$?{ ??add_header?Access-Control-Allow-Origin?*; }

#將Nginx的配置文件中的server_tokens選項(xiàng)值設(shè)置為off，如沒(méi)有該配置項(xiàng)，加上即可。 vim?/usr/local/nginx/conf/nginx.conf ...........????#省略內(nèi)容 ????http?{ ???????include???????mime.types; ???????default_type??application/octet-stream; ???????server_tokens?????off;????#關(guān)閉版本號(hào) ............????#省略內(nèi)容

nginx?-t?#檢查查看配置文件路徑,其配置是否正確 nginx?-s?reload?#?重啟 nginx?-s?quit?#退出 ningx?-s?stop?#停止

[error]?17823#17823:?*21?open()?"/var/www/html/index.html"?failed?(13:?Permission?denied),?client:?101.228.94.31,?server:?_

?#?user?nginx; user?root;??##root權(quán)限或其他 worker_processes?auto; pid?/run/nginx.pid;

#proxy_set_header?Host?$host?#注釋掉這句

proxy_set_header?Host?$http_host; proxy_set_header?X-Forward-For?$remote_addr;

proxy_pass_request_body?off; fastcgi_pass_request_body?off; uwsgi_pass_request_body?off?#or?scgi_pass_request_body?off

sudo?systemctl?enable?nginx.service sudo?systemctl?start?nginx.service sudo?systemctl?status?nginx.service