最近工作需要用到nginx，但是公司資源，沒有root用戶，搜到本篇博客，轉載記錄一下
轉載自https://www.cnblogs.com/zzw-zyba/p/8820160.html
感謝原作者，很受用，如有問題，請聯繫我，立即刪除本篇博客！
================以下原文====================
想自己安裝nginx,又不相用到root用戶。
非root用戶下(本文爲用戶bdctool)來ngnix安裝，要依賴pcre庫、zlib庫等，
1、 下載依賴包：下載地址 pcre（www.pcre.org），zlib(www.zlib.org),openssl(www.openssl.org)
2、不用依賴包，先安裝一下試試
[bdctool@localhost setup]$ tar -zxvf nginx-1.12.2.tar.gz
[bdctool@localhost setup]$ ./configure --with-http_stub_status_module --prefix=/opt/aspire/product/bdctool/nginx
報錯
./configure: error: the HTTP rewrite module requires the PCRE library.
You can either disable the module by using --without-http_rewrite_module
option, or install the PCRE library into the system, or build the PCRE library
statically from the source with nginx by using --with-pcre=<path> option.
3、還是安裝一下pcre吧
[bdctool@localhost setup]$ unzip pcre-8.10.zip
[bdctool@localhost setup]$ cd pcre-8.10
[bdctool@localhost pcre-8.10]$ ./configure --prefix=/opt/aspire/product/bdctool/nginx/zzw_other/pcre-8.10 （自定義目錄)
[bdctool@localhost pcre-8.10]$ make
[bdctool@localhost pcre-8.10]$ make install
4、再來安裝nginx,首先./configure（這裏是個坑，可以不操作，繼續往下看--轉載注）
[bdctool@localhost nginx-1.12.2]$./configure --with-http_stub_status_module --prefix=/opt/aspire/product/bdctool/nginx --with-pcre=/opt/aspire/product/bdctool/nginx/zzw_other/pcre-8.10
注意：上面命令--prefix=路徑爲nginx想要安裝到的目錄， --with-pcre=路徑爲pcre安裝到的目錄。
.....................
checking for openat(), fstatat() ... found
checking for getaddrinfo() ... found
checking for zlib library ... found
creating objs/MakefileConfiguration summary
+ using PCRE library: /opt/aspire/product/bdctool/nginx/zzw_other/pcre-8.10
+ OpenSSL library is not used --- OpenSSL 可選
+ using system zlib library --- 其實是要依賴zlib包的，但系統已安裝，所以沒有額外安裝，如果系統沒安裝，要自行如pcre一樣安裝一下，並且在configure時加 --with-zlib=（自行安裝的zlib的目錄）nginx path prefix: "/opt/aspire/product/bdctool/nginx"
nginx binary file: "/opt/aspire/product/bdctool/nginx/sbin/nginx"
nginx modules path: "/opt/aspire/product/bdctool/nginx/modules"
nginx configuration prefix: "/opt/aspire/product/bdctool/nginx/conf"
nginx configuration file: "/opt/aspire/product/bdctool/nginx/conf/nginx.conf"
nginx pid file: "/opt/aspire/product/bdctool/nginx/logs/nginx.pid"
nginx error log file: "/opt/aspire/product/bdctool/nginx/logs/error.log"
nginx http access log file: "/opt/aspire/product/bdctool/nginx/logs/access.log"
nginx http client request body temporary files: "client_body_temp"
nginx http proxy temporary files: "proxy_temp"
nginx http fastcgi temporary files: "fastcgi_temp"
nginx http uwsgi temporary files: "uwsgi_temp"
nginx http scgi temporary files: "scgi_temp"沒什麼大問題
4、再進行make
[bdctool@localhost nginx-1.12.2]$ make
make -f objs/Makefile
make[1]: Entering directory `/opt/aspire/product/bdctool/setup/nginx-1.12.2'
cd /opt/aspire/product/bdctool/nginx/zzw_other/pcre-8.10 \
&& if [ -f Makefile ]; then make distclean; fi \
&& CC="cc" CFLAGS="-O2 -fomit-frame-pointer -pipe " \
./configure --disable-shared
/bin/sh: line 2: ./configure: 沒有那個文件或目錄
make[1]: *** [/opt/aspire/product/bdctool/nginx/zzw_other/pcre-8.10/Makefile] 錯誤 127
make[1]: Leaving directory `/opt/aspire/product/bdctool/setup/nginx-1.12.2'
make: *** [build] 錯誤 2
出問題了，make報錯。
參考《http://www.cnblogs.com/yayagepei/articles/1884462.html》的解決方法 ，原來是--with-pcre=讓你設置到源碼目錄，而不是編譯安裝後的目錄;同樣的道理， --with-zlib=也是解壓後的源碼目錄，而不是zlib編譯安裝後的目錄！！！！。這點與apache的編譯還有點不同。用./configure -help 可以看配置參數幫助
5、修改 --with-pcre=後的路徑爲pcre的解壓後的源路徑，重新./configure
[bdctool@localhost nginx-1.12.2]$./configure --with-http_stub_status_module --prefix=/opt/aspire/product/bdctool/nginx --with-pcre=/opt/aspire/product/bdctool/setup/pcre-8.10
6、重新make
[bdctool@localhost nginx-1.12.2]$ make
成功了，沒出問題
7、最後make install
[bdctool@localhost nginx-1.12.2]$ make install
完成，沒出問題
8、不改配置，試着啓動一下
[bdctool@localhost sbin]$ ./nginx
nginx: [emerg] bind() to 0.0.0.0:80 failed (13: Permission denied)啓動不了的，因爲非root用戶啓動不了1024以下端口，具體解決方法見 http://www.cnblogs.com/zzw-zyba/p/8575428.html
9、修改一下nginx.conf監聽端口爲1024以上端口，重新啓動nginx,成功。