系统centos71、安装nginxa、检查环境依赖(wget、gcc、automake 、autoconf 、libtool 、make) b、检查安装nginx依赖(pcre、pcre-devel、zlib、zlib-devel、openssl、openssl-devel)例:命令 rpm -qa wget 若安装会返回 wget-1.14-18.el7.x86_64 类似的版本信息 反之则安装! 命令 yum -y install wget2、选择源码目录,目录可自定义进入目录:cd /usr/local/src下载资源:wget http://nginx.org/download/nginx-1.12.2.tar.gz (版本根据系统情况自己选择)解压:tar -zxvf nginx-1.12.2.tar.gz进入nginx目录:cd nginx-1.12.2生成Makefile :./configure –prefix=/usr/local/nginx (安装路径/usr/local/nginx 可自定义) configure 一个shell脚本,检测编译安装环境编译安装:make && make install3、设置nginx运行账号创建nginx用户组:groupadd nginx (groupadd 命令详解参考 https://www.cnblogs.com/diantong/p/9436027.html)添加nginx用户:useradd -M -g nginx -s /sbin/nologin nginx (useradd 命令详解参考 https://www.cnblogs.com/irisrain/p/4324593.html)4、修改nginx.conf配置cd /usr/local/nginx/confvim nginx.conf修改 #user nobody;为 user nginx nginx5、配置nginx为系统服务vim /lib/systemd/system/nginx.service文件内容如下:[Unit]Description=nginxAfter=network.target[Service]Type=forkingExecStart=/usr/local/nginx/sbin/nginxExecReload=/usr/local/nginx/sbin/nginx -s reloadExecStop=/usr/local/nginx/sbin/nginx -s stopPrivateTmp=true[Install]WantedBy=multi-user.target设置nginx开机自启动systemctl enable nginx.service7、启动nginxservice nginx start (停止stop、重启restart)查看nginx是否启动成功:ps aux | grep nginx![图片描述][1]