一、下载码源包
1. 获得源码包途径
官方网站，可以获得最新的软件包
Nginx: www.nginx.org
2.具体实例展示（tengine）
下载源码包,准备软件包
准备编译环境如编译器gcc、make
# yum -y install gcc make zlib-devel pcre pcre-devel openssl-devel
（pcre: 支持正则表达式，地址重写rewrite）
解压(下载在真机上的，rz上传，rz在vm虚拟机不可用，在xsheel、final shell可用）
# useradd www（用root用户的话权限太大）
# tar xvf tengine-2.2.0.tar.gz
# cd tengine-2.2.0
配置
./configure –prefix=/srv/nginx –with-file-aio –with-http_auth_request_module –with-http_ssl_module –with-http_v2_module –with-http_realip_module –with-http_addition_module –with-http_xslt_module=dynamic –with-http_geoip_module=dynamic –with-http_sub_module –with-http_dav_module –with-http_flv_module –with-http_mp4_module –with-http_gunzip_module –with-http_gzip_static_module –with-http_random_index_module –with-http_secure_link_module –with-http_degradation_module –with-http_slice_module –with-http_stub_status_module –with-http_perl_module=dynamic –with-pcre –with-pcre-jit –with-stream=dynamic –with-stream_ssl_module
编译
# make
安装
# make install
二、码源安装过程错误
error1:
the HTTP XSLT module requires the libxml2/libxslt
libraries. You can either do not enable the module or install the libraries.
解决方案：
# yum -y install libxml2 libxml2-dev libxslt-devel
error2:
perl module ExtUtils::Embed is required
解决方案：
#yum -y install perl-devel perl-ExtUtils-Embed
error3:
the GeoIP module requires the GeoIP library.
You can either do not enable the module or install the library.
解决方案：
# yum -y install GeoIP GeoIP-devel GeoIP-data
三、安装完成还有一堆麻烦事
1、启动测试报错
# /srv/nginx/sbin/nginx
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] still could not bind()
2、systemctl 查看状态
# systemctl status nginx （restart也不行）
Unit nginx.service could not be found.
# chmod +x /usr/lib/systemd/system/nginx.service
#vim /usr/lib/systemd/system/nginx.service
[Unit] //对服务的说明
Description=nginx – high performance web server //描述服务
After=network.target remote-fs.target nss-lookup.target //描述服务类别
[Service] //服务的一些具体运行参数的设置
Type=forking //后台运行的形式
PIDFile=/srv/nginx/logs/nginx.pid //PID文件的路径
ExecStartPre=/srv/nginx/sbin/nginx -t -c /srv/nginx/conf/nginx.conf //启动准备
ExecStart=/srv/nginx/sbin/nginx -c /srv/nginx/conf/nginx.conf //启动命令
ExecReload=/srv/nginx/sbin/nginx -s reload //重启命令
ExecStop=/srv/nginx/sbin/nginx -s stop //停止命令
ExecQuit=/srv/nginx/sbin/nginx -s quit //快速停止
PrivateTmp=true //给服务分配临时空间
[Install]
WantedBy=multi-user.target //服务用户的模式
4、启动服务
在启动服务之前，需要先重载systemctl命令
#systemctl daemon-reload
#systemctl start nginx.service
5、还是报错
# systemctl status nginx.service -l
6、# ps aux|grep nginx
root 11675 0.0 0.1 46088 1156 ? Ss 02:20 0:00 nginx: master process /srv/ngin/sbin/nginx
nobody 11676 0.0 0.2 46548 2180 ? S 02:20 0:00 nginx: worker process
root 28181 0.0 0.0 112660 968 pts/0 R+ 02:35 0:00 grep –color=auto nginx
# kill -9 11675
# kill -9 11676
# ps aux|grep nginx
root 28183 0.0 0.0 112660 964 pts/0 R+ 02:35 0:00 grep –color=auto nginx
# systemctl restart nginx
# systemctl status nginx
# /srv/nginx/sbin/nginx -v
nginx version: nginx/1.14.2
至此大功告成
