linux非root用户安装nginx
先到官网http://nginx.org/en/download.html下载最新稳定版源码包,目前是1.16.1:
下完后通过rz上传至wlf用户soft目录下,退回上一级目录解压:
$ cd soft $ rz -y rz waiting to receive. 开始 zmodem 传输。 按 Ctrl+C 取消。 100% 1008 KB 1008 KB/s 00:00:01 0 Errors $ cd .. $ tar xzvf soft/nginx-1.16.1.tar.gz
在开始nginx检查前,我们还需要装两个依赖:pcre和zlib。
同上面流程,分别到ftp://ftp.pcre.org/pub/pcre/和http://www.zlib.net/下载pcre-8.43.zip(注意别下pcre2)和zlib-1.2.11.zip:
退出当前soft目录,分别解压安装:
$ cd ..
$ unzip soft/pcre-8.43 $ cd pcre-8.43 $ ./configure --prefix=/home/wlf/pcre $ make && make install
$ cd .. $ unzip soft/zlib-1.2.11 $ cd zlib-1.2.11 $ ./configure --prefix=/home/wlf/zlib $ make && make install
两个依赖都装好后,可以开始正式的nginx编译前检查:
$ cd nginx-1.16.1/ $ ./configure --prefix=/home/wlf/nginx --with-http_stub_status_module --with-pcre=/home/wlf/pcre-8.43 --with-zlib=/home/wlf/zlib-1.2.11
其中参数http_stub_status_module是开启stub_status模块,它主要用于查看Nginx的一些状态信息。后面两个用来指定两个依赖的源码目录。检查结果:
Configuration summary + using PCRE library: /home/mgwh/pcre-8.43 + OpenSSL library is not used + using zlib library: /home/mgwh/zlib-1.2.11 nginx path prefix: "/home/mgwh/nginx" nginx binary file: "/home/mgwh/nginx/sbin/nginx" nginx modules path: "/home/mgwh/nginx/modules" nginx configuration prefix: "/home/mgwh/nginx/conf" nginx configuration file: "/home/mgwh/nginx/conf/nginx.conf" nginx pid file: "/home/mgwh/nginx/logs/nginx.pid" nginx error log file: "/home/mgwh/nginx/logs/error.log" nginx http access log file: "/home/mgwh/nginx/logs/access.log" nginx http client request body temporary files: "client_body_temp" nginx http proxy temporary files: "proxy_temp" nginx http fastcgi temporary files: "fastcgi_temp" nginx http uwsgi temporary files: "uwsgi_temp" nginx http scgi temporary files: "scgi_temp"
检查ok,编译和安装一般没问题:
$ make && make install
启动nginx:
$ cd ~ $ cd nginx $ sbin/nginx nginx: [emerg] bind() to 0.0.0.0:80 failed (13: Permission denied)
报错原因:在linux下,普通用户只能用1024以上的端口,而1024以内的端口只能由root用户才可以使用,所以这里80端口只能由root才能使用。
我们通过vi修改下配置文件conf/nginx.conf,将端口改成8787:
#gzip on; server { listen 8787; server_name localhost; #charset koi8-r; #access_log logs/host.access.log main; location / { root html; index index.html index.htm; }
重新启动后发现nginx已经起好了:
$ netstat -nlp | grep 8787 (Not all processes could be identified, non-owned process info will not be shown, you would have to be root to see it all.) tcp 0 0 0.0.0.0:8787 0.0.0.0:* LISTEN 29950/nginx: master