Linux 6下安装编译安装Nginx的步骤
Linux6下安装编译安装Nginx的步骤
前言：
Nginx是一个高性能的HTTP和反向代理服务器，也是一个IMAP/POP3/SMTP服务器。在高连接并发的情况下，Nginx是Apache服务器不错的替代品：Nginx在美国是做虚拟主机生意的老板们经常选择的软件平台之一。能够支持高达50,000个并发连接数的响应，而且内存开销极小。这也是Nginx广受欢迎的重要原因。本文演示了基于Linux6下编译安装Nginx，供大家参考。
一、安装环境
#cat/etc/issue RedHatEnterpriseLinuxServerrelease6.3(Santiago) Kernel\ronan\m #nginx-v nginxversion:nginx/1.8.0
二、配置安装环境
###为简化安装及配置，此处关闭了防火墙，生产环境建议开启 #serviceiptablesstop #chkconfigiptablesoff #vi/etc/selinux/config SELINUX=disabled ###创建用户及组 #groupadd-rnginx #useradd-s/sbin/nologin-gnginx-rnginx ###安装环境依赖包http://nginx.org/en/linux_packages.html #yuminstallpcre-develzlib-developensslopenssl-develgccgcc-c++
三、编译及安装Nginx
#cd/tmp/
#tar-xvfnginx-1.8.0.tar.gz
#cd/nginx-1.8.0
#./configure\
--prefix=/etc/nginx\
--sbin-path=/usr/sbin/nginx\
--conf-path=/etc/nginx/nginx.conf\
--error-log-path=/var/log/nginx/error.log\
--http-log-path=/var/log/nginx/access.log\
--pid-path=/var/run/nginx.pid\
--lock-path=/var/run/nginx.lock\
--http-client-body-temp-path=/var/cache/nginx/client_temp\
--http-proxy-temp-path=/var/cache/nginx/proxy_temp\
--http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp\
--http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp\
--http-scgi-temp-path=/var/cache/nginx/scgi_temp\
--user=nginx\
--group=nginx\
--with-http_ssl_module\
--with-http_realip_module\
--with-http_addition_module\
--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_stub_status_module\
--with-http_auth_request_module\
--with-mail\
--with-mail_ssl_module\
--with-file-aio\
--with-http_spdy_module\
--with-ipv6
Configurationsummary
+usingsystemPCRElibrary
+usingsystemOpenSSLlibrary
+md5:usingOpenSSLlibrary
+sha1:usingOpenSSLlibrary
+usingsystemzliblibrary
nginxpathprefix:"/etc/nginx"
nginxbinaryfile:"/usr/sbin/nginx"
nginxconfigurationprefix:"/etc/nginx"
nginxconfigurationfile:"/etc/nginx/nginx.conf"
nginxpidfile:"/var/run/nginx.pid"
nginxerrorlogfile:"/var/log/nginx/error.log"
nginxhttpaccesslogfile:"/var/log/nginx/access.log"
nginxhttpclientrequestbodytemporaryfiles:"/var/cache/nginx/client_temp"
nginxhttpproxytemporaryfiles:"/var/cache/nginx/proxy_temp"
nginxhttpfastcgitemporaryfiles:"/var/cache/nginx/fastcgi_temp"
nginxhttpuwsgitemporaryfiles:"/var/cache/nginx/uwsgi_temp"
nginxhttpscgitemporaryfiles:"/var/cache/nginx/scgi_temp"
###如果apachehttpd服务启动，建议先停止或更改端口号
#servicehttpdstop
#mkdir-p/var/cache/nginx/{client_temp,proxy_temp,fastcgi_temp,uwsgi_temp,scgi_temp}
#make&&makeinstall
###启动nginx
#/usr/sbin/nginx-c/etc/nginx/nginx.conf
#ps-ef|grepnginx|grep-vgrep
root334121010:18?00:00:00nginx:masterprocess/usr/sbin/nginx-c/etc/nginx/nginx.conf
nginx3341333412010:18?00:00:00nginx:workerprocess
[root@orasrv1cache]#netstat-nltp|grep80
tcp000.0.0.0:800.0.0.0:*LISTEN33412/nginx
[root@orasrv1cache]#
四、配置nginx为系统服务
vi/etc/init.d/nginx
#!/bin/bash
#nginxStartupscriptfortheNginxHTTPServer
#chkconfig:-8515
#description:NginxisanHTTP(S)server,HTTP(S)reverse\
#proxyandIMAP/POP3proxyserver
#Author:Leshami
#Blog:http://blog.csdn.net/leshami
#processname:nginx
#pidfile:/var/run/nginx.pid
#config:/etc/nginx/nginx.conf
#pathfornginxbinary
nginxd=/usr/sbin/nginx
#pathfornginxconfiguration
nginx_config=/etc/nginx/nginx.conf
#pathfornginxpid
nginx_pid=/var/run/nginx.pid
RETVAL=0
prog="nginx"
#Sourcefunctionlibrary.
./etc/rc.d/init.d/functions
#Sourcenetworkingconfiguration.
./etc/sysconfig/network
#Checkthatnetworkingisup.
[${NETWORKING}="no"]&&exit0
[-x$nginxd]||exit0
#Startnginxdaemonsfunctions.
start(){
if[-e$nginx_pid];then
echo"nginxalreadyrunning...."
exit1
fi
echo-n$"Starting$prog:"
daemon$nginxd-c${nginx_config}
RETVAL=$?
echo
[$RETVAL=0]&&touch/var/lock/subsys/nginx
return$RETVAL
}
#Stopnginxdaemonsfunctions.
stop(){
echo-n$"Stopping$prog:"
killproc$nginxd
RETVAL=$?
echo
[$RETVAL=0]&&rm-f/var/lock/subsys/nginx/var/run/nginx.pid
}
#reloadnginxservicefunctions.
reload(){
echo-n$"Reloading$prog:"
#kill-HUP`cat${nginx_pid}`
killproc$nginxd-HUP
RETVAL=$?
echo
}
#Seehowwewerecalled.
case"$1"in
start)
start
;;
stop)
stop
;;
reload)
reload
;;
restart)
stop
start
;;
status)
status$prog
RETVAL=$?
;;
*)
echo$"Usage:$prog{start|stop|restart|reload|status|help}"
exit1
esac
exit$RETVAL
#chmodu+x/etc/init.d/nginx
#servicenginxstart
Startingnginx:[OK]
#ps-ef|grepnginx|grep-vgrep
root335341010:33?00:00:00nginx:masterprocess/usr/sbin/nginx-c/etc/nginx/nginx.conf
nginx3353533534010:33?00:00:00nginx:workerprocess
#servicenginxstop
Stoppingnginx:[OK]
#chkconfig--addnginx
#chkconfignginxon
五、安装过程中的常见故障
./configure:error:theHTTPrewritemodulerequiresthePCRElibrary. Youcaneitherdisablethemodulebyusing--without-http_rewrite_module option,orinstallthePCRElibraryintothesystem,orbuildthePCRElibrary staticallyfromthesourcewithnginxbyusing--with-pcre=option. ./configure:error:theHTTPgzipmodulerequiresthezliblibrary. Youcaneitherdisablethemodulebyusing--without-http_gzip_module option,orinstallthezliblibraryintothesystem,orbuildthezliblibrary staticallyfromthesourcewithnginxbyusing--with-zlib= option. ###以上2个错误，请安装相应的依赖包，见本文第二部分：配置安装环境 #/usr/sbin/nginx nginx:[emerg]getpwnam("nginx")failed ###需要创建nginx用户组及用户 #/usr/sbin/nginx nginx:[emerg]mkdir()"/var/cache/nginx/client_temp"failed(2:Nosuchfileordirectory) ###需要创建对应的目录
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