nginx 安装过程

参考：

https://blog.youkuaiyun.com/huaishuming/article/details/54345826

https://blog.youkuaiyun.com/jhonney/article/details/73770339

https://nginx.org/en/download.html

# pwd

/home/soft

# yum install wget

#  yum install pcre

#  yum install openssl*

# yum -y install gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn libidn-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers make

# yum -y install gd gd2 gd-devel gd2-devel  

安装 pcre , nginx 需要正则的使用 ，这个建意指定目录安装 /usr/local 

ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/

# wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre2-10.21.tar.gz

# tar -zxvf pcre2-10.21

# cd pcre2-10.21

# ./configure --prefix=/usr/local/pcre2

# make && make install

#  ./configure --user=www --group=www --with-http_stub_status_module --with-http_ssl_module --with-pcre=/usr/local/pcre2 --with-http_realip_module --with-http_image_filter_module

出现错误  

make[1]: *** [/usr/local/pcre842/Makefile] Error 127

解决方案: 

在 nginx  --with-pcre= /usr/local/pcre2 指向参数，是设置源码目录，而不是编译安装后的目录

#  ./configure --user=www --group=www --with-http_stub_status_module --with-http_ssl_module --with-pcre=/home/soft/pcre2-10.31 --with-http_realip_module --with-http_image_filter_module

出现错误

s -I src/os/unix -I /home/soft/pcre2-10.31 -I objs \

        -o objs/src/core/nginx.o \

        src/core/nginx.c

In file included from src/core/ngx_core.h:71,

                from src/core/nginx.c:9:

src/core/ngx_regex.h:15:18: error: pcre.h: No such file or directory

In file included from src/core/ngx_core.h:71,

                from src/core/nginx.c:9:

src/core/ngx_regex.h:24: error: expected specifier-qualifier-list before ?.cre?

make[1]: *** [objs/src/core/nginx.o] Error 1

make[1]: Leaving directory `/home/soft/nginx-1.12.2'

make: *** [build] Error 2

解决方案:

# yum install pcre-devel

不通过最终还是换回了  pcre-8.42 版本 

# make 

# make install

配置开机启动,在 rc.local 文件后面加上启动路径

vim /etc/rc.local

# for nginx auto start 

/usr/local/nginx/sbin/nginx

制做启动服务脚本 ， 先查看 nginx 1.5 版

官方  https://www.nginx.com/resources/wiki/start/topics/examples/redhatnginxinit/