摘要：檢查是否已經(jīng)安裝如果已安裝，使用命令刪除。安裝解壓縮進(jìn)入解壓后的文件夾檢查環(huán)境依賴，最后會提供如下的配置信息編譯安裝執(zhí)行后提示的配置信息運行中包含四個主要的目錄配置文件默認(rèn)的訪問路徑各種日志信息二進(jìn)制啟動腳本運行查看運行進(jìn)程

1.下載nginx包

wget http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

2.建立nginx的yum倉庫

rpm -ivh nginx-release-centos-7-0.el7.ngx.noarch.rpm

3.下載并安裝nignx

yum install nginx

4.啟動nginx服務(wù)

systemctl start nginx

5.如果在瀏覽器中輸入部署nginx環(huán)境的IP不能訪問，可能是端口沒有開啟

firewall-cmd --zone=public --add-port=80/tcp --permanent

重啟防火墻

systemctl stop firewalld.service   
systemctl start firewalld.service

命令含義：

--zone #作用域

--add-port=80/tcp #添加端口，格式為：端口/通訊協(xié)議

--permanent #永久生效，沒有此參數(shù)重啟后失效

訪問 Nginx 下載頁面，這里下載固定版本：wget http://nginx.org/download/nginx-1.14.2.tar.gz。

如果已安裝，使用 yum remove nginx 命令刪除。

?  ~ yum list installed | grep nginx
nginx.x86_64                           1:1.12.2-2.el7                 @epel
nginx-all-modules.noarch               1:1.12.2-2.el7                 @epel
nginx-filesystem.noarch                1:1.12.2-2.el7                 @epel
nginx-mod-http-geoip.x86_64            1:1.12.2-2.el7                 @epel
nginx-mod-http-image-filter.x86_64     1:1.12.2-2.el7                 @epel
nginx-mod-http-perl.x86_64             1:1.12.2-2.el7                 @epel
nginx-mod-http-xslt-filter.x86_64      1:1.12.2-2.el7                 @epel
nginx-mod-mail.x86_64                  1:1.12.2-2.el7                 @epel
nginx-mod-stream.x86_64                1:1.12.2-2.el7                 @epel

# 解壓縮
?  tar -xvf nginx-1.14.2.tar.gz
# 進(jìn)入解壓后的文件夾
?  cd nginx-1.14.2
# 檢查環(huán)境依賴，最后會提供如下的配置信息
?  ./configure
# 編譯安裝
?  make && make install

./configure 執(zhí)行后提示的 nginx 配置信息：

nginx path prefix: "/usr/local/nginx"
nginx binary file: "/usr/local/nginx/sbin/nginx"
nginx modules path: "/usr/local/nginx/modules"
nginx configuration prefix: "/usr/local/nginx/conf"
nginx configuration file: "/usr/local/nginx/conf/nginx.conf"
nginx pid file: "/usr/local/nginx/logs/nginx.pid"
nginx error log file: "/usr/local/nginx/logs/error.log"
nginx http access log file: "/usr/local/nginx/logs/access.log"
nginx http client request body temporary files: "client_body_temp"
nginx http proxy temporary files: "proxy_temp"
nginx http fastcgi temporary files: "fastcgi_temp"
nginx http uwsgi temporary files: "uwsgi_temp"
nginx http scgi temporary files: "scgi_temp"

/usr/local/nginx 中包含四個主要的目錄：

conf：配置文件
html：默認(rèn)的 nginx 訪問路徑
logs：各種日志信息
sbin：二進(jìn)制啟動腳本

# 運行 nginx
/usr/local/nginx/sbin/nginx
# 查看運行進(jìn)程
ps -ef | grep nginx