CentOS / Ubuntu 搭建 Nginx | 方的代码随记

CentOS 源码编译

wget http://nginx.org/download/nginx-1.12.1.tar.gz
tar zxvf nginx-1.12.1.tar.gz
./configure --prefix=/usr/local/nginx
make && make install

configure 常见报错

报错	解决办法
`C compiler cc is not found`	`yum -y install gcc gcc-c++ autoconf automake make`
`the HTTP rewrite module requires the PCRE library`	`yum install pcre` + `yum install pcre-devel`
`the HTTP gzip module requires the zlib library`	`yum install -y zlib` + `yum install -y zlib-devel`

安装后收尾

/usr/local/nginx/sbin/nginx -t       # 测试配置
mkdir -p /data/web/www /data/logs/nginx
groupadd www
useradd -g www www
cp nginx.conf /usr/local/nginx/conf/
/usr/local/nginx/sbin/nginx          # 启动

更多编译参数（模块选择、pcre 依赖）见源码编译 Nginx 与 PHP。

Ubuntu 包管理器安装

su          # 或 sudo
apt-get install nginx
service nginx start

安装后的位置：

路径	用途
`/usr/sbin/nginx`	主程序
`/etc/nginx`	配置文件
`/usr/share/nginx`	静态文件
`/var/log/nginx`	日志

Linux 开机自启动

保存为 /etc/systemd/system/nginx.service，然后 chmod 755：

[Unit]
Description=The NGINX HTTP and reverse proxy server
After=network.target

[Service]
Type=forking
PIDFile=/run/nginx.pid
ExecStartPre=/usr/sbin/nginx -t
ExecStart=/usr/sbin/nginx
ExecReload=/usr/sbin/nginx -s reload
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true

[Install]
WantedBy=multi-user.target

sudo systemctl daemon-reload
sudo systemctl enable nginx
sudo systemctl start nginx
sudo systemctl status nginx

源码安装的路径是 /usr/local/nginx/sbin/nginx，写 service 文件时注意替换 ExecStart 等路径。