nginx官网有一篇文章专门说明怎么源码编译安装nginx,我们最大限度使用里面的参数,让nginx的特性都开起来.

nginx官网的源码编译说明书

如果需要设置路径,那么就需要自己去下载软件,我们可以看到有两个,分别是zlib和Perl.

下载pcre(跟正则表达式相关)

进入pcre官网:

pcre官网

下载最新版pcre

下载最新版pcre

下载zlib

进入官网:

zlib官网

点击上图下载区域中圈红的地方下载软件

解压pcre

tar -jxvf pcre2-10.23.tar.bz2

解压zlib

tar -zxvf zlib-1.2.11.tar.gz

解压zlib

配置nginx源码

配置nginx源码

配置nginx源码报错

./configure: error: SSL modules require the OpenSSL library.

You can either do not enable the modules, or install the OpenSSL library

into the system, or build the OpenSSL library statically from the source

with nginx by using --with-openssl=<path> option.

下载openssl

openssl官网

解压openssl

tar -zxvf openssl-1.1.0e.tar.gz

再次配置nginx源码

./configure --prefix=path=/usr/local/nginx \

--sbin-path=/usr/local/nginx/nginx \

--conf-path=/usr/local/nginx/nginx.conf \

--pid-path=/usr/local/nginx/nginx.pid \

--error-log-path=/usr/local/nginx/logs/error.log \

--http-log-path=/usr/local/nginx/logs/access.log \

--build=nginx \

--user=nginx \

--group=nginx \

--with-select_module \

--with-poll_module \

--with-http_ssl_module \

--with-pcre=/home/test/Desktop/pcre2-10.23 \

--with-pcre-jit \

--with-zlib=/home/test/Desktop/zlib-1.2.11 \

--with-openssl=/home/test/Desktop/openssl-1.1.0e

配置成功:

配置nginx源码成功

make nginx源码

make

make nginx源码报错:

cd /home/test/Desktop/pcre2-10.23 \

&& make libpcre.la

make[2]: Entering directory '/home/test/Desktop/pcre2-10.23'

make[2]: *** No rule to make target 'libpcre.la'. Stop.

make[2]: Leaving directory '/home/test/Desktop/pcre2-10.23'

objs/Makefile:1226: recipe for target '/home/test/Desktop/pcre2-10.23/.libs/libpcre.a' failed

make[1]: *** [/home/test/Desktop/pcre2-10.23/.libs/libpcre.a] Error 2

make[1]: Leaving directory '/home/test/software/nginx-1.12.0'

Makefile:8: recipe for target 'build' failed

make: *** [build] Error 2

make nginx源码报错的原因和解决方案

不能使用pcre2,必须使用pcre1版本,重新下载pcre,现在下载pcre-8.40.tar.gz:

解压:

tar -zxvf pcre-8.40.tar.gz

重新配置nginx源码

./configure --prefix=path=/usr/local/nginx \

--sbin-path=/usr/local/nginx/nginx \

--conf-path=/usr/local/nginx/nginx.conf \

--pid-path=/usr/local/nginx/nginx.pid \

--error-log-path=/usr/local/nginx/logs/error.log \

--http-log-path=/usr/local/nginx/logs/access.log \

--build=nginx \

--user=nginx \

--group=nginx \

--with-select_module \

--with-poll_module \

--with-http_ssl_module \

--with-pcre=/home/test/Desktop/pcre-8.40 \

--with-pcre-jit \

--with-zlib=/home/test/Desktop/zlib-1.2.11 \

--with-openssl=/home/test/Desktop/openssl-1.1.0e

make nginx源码

make

make成功.

安装 nginx

make install

安装成功

创建nologin用户nginx

sudo useradd -s /usr/sbin/nologin -r -M -d /dev/null nginx

修改启动nginx的用户

nginx用的是80端口,在Linux中1024以下的端口号都需要root权限才能使用.

vim /usr/local/nginx/nginx.conf

启动nginx报错

/usr/local/nginx/nginx

报出如下错误:

2017/05/19 02:35:56 [emerg] 10062#0: mkdir() "path=/usr/local/nginx/client_body_temp" failed (2: No such file or directory)

2017/05/19 02:43:11 [emerg] 10510#0: mkdir() "path=/usr/local/nginx/proxy_temp" failed (2: No such file or directory)

2017/05/19 02:43:54 [emerg] 10528#0: mkdir() "path=/usr/local/nginx/fastcgi_temp" failed (2: No such file or directory)

2017/05/19 02:44:16 [emerg] 10551#0: mkdir() "path=/usr/local/nginx/uwsgi_temp" failed (2: No such file or directory)

2017/05/19 02:45:28 [emerg] 10559#0: mkdir() "path=/usr/local/nginx/scgi_temp" failed (2: No such file or directory)

修改

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;

client_body_temp_path /usr/local/nginx/client_temp;

proxy_temp_path /usr/local/nginx/proxy_temp;

fastcgi_temp_path /usr/local/nginx/fastcgi_temp;

uwsgi_temp_path /usr/local/nginx/uwsgi_temp;

scgi_temp_path /usr/local/nginx/scgi_temp;

查看nginx是否正常启动

ps -aux|grep nginx

主线程还是root用户启动的,工作线程是使用nginx用户启动