Linux 6下安装编译安装Nginx的步骤
Linux 6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Linux 6下编译安装Nginx,供大家参考。
一、安装环境
# cat /etc/issue Red Hat Enterprise Linux Server release 6.3 (Santiago) Kernel r on an m # nginx -v nginx version: 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 # service iptables stop # chkconfig iptables off # vi /etc/selinux/config SELINUX=disabled ###创建用户及组 #groupadd -r nginx #useradd -s /sbin/nologin -g nginx -r nginx ###安装环境依赖包 http://nginx.org/en/linux_packages.html # yum install pcre-devel zlib-devel openssl openssl-devel gcc gcc-c++
三、编译及安装Nginx
# cd /tmp/ # tar -xvf nginx-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 Configuration summary + using system PCRE library + using system OpenSSL library + md5: using OpenSSL library + sha1: using OpenSSL library + using system zlib library nginx path prefix: "/etc/nginx" nginx binary file: "/usr/sbin/nginx" nginx configuration prefix: "/etc/nginx" nginx configuration file: "/etc/nginx/nginx.conf" nginx pid file: "/var/run/nginx.pid" nginx error log file: "/var/log/nginx/error.log" nginx http access log file: "/var/log/nginx/access.log" nginx http client request body temporary files: "/var/cache/nginx/client_temp" nginx http proxy temporary files: "/var/cache/nginx/proxy_temp" nginx http fastcgi temporary files: "/var/cache/nginx/fastcgi_temp" nginx http uwsgi temporary files: "/var/cache/nginx/uwsgi_temp" nginx http scgi temporary files: "/var/cache/nginx/scgi_temp" ###如果apache httpd服务启动,建议先停止或更改端口号 # service httpd stop # mkdir -p /var/cache/nginx/{client_temp,proxy_temp,fastcgi_temp,uwsgi_temp,scgi_temp} # make && make install ###启动nginx # /usr/sbin/nginx -c /etc/nginx/nginx.conf # ps -ef|grep nginx|grep -v grep root 33412 1 0 10:18 ? 00:00:00 nginx: master process /usr/sbin/nginx -c /etc/nginx/nginx.conf nginx 33413 33412 0 10:18 ? 00:00:00 nginx: worker process [root@orasrv1 cache]# netstat -nltp|grep 80 tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 33412/nginx [root@orasrv1 cache]#
四、配置nginx为系统服务
vi /etc/init.d/nginx #!/bin/bash # nginx Startup script for the Nginx HTTP Server # chkconfig: - 85 15 # description: Nginx is an HTTP(S) server, HTTP(S) reverse # proxy and IMAP/POP3 proxy server # Author : Leshami # Blog : http://blog.csdn.net/leshami # processname: nginx # pidfile: /var/run/nginx.pid # config: /etc/nginx/nginx.conf #path for nginx binary nginxd=/usr/sbin/nginx #path for nginx configuration nginx_config=/etc/nginx/nginx.conf #path for nginx pid nginx_pid=/var/run/nginx.pid RETVAL=0 prog="nginx" # Source function library. . /etc/rc.d/init.d/functions # Source networking configuration. . /etc/sysconfig/network # Check that networking is up. [ ${NETWORKING} = "no" ] && exit 0 [ -x $nginxd ] || exit 0 # Start nginx daemons functions. start() { if [ -e $nginx_pid ];then echo "nginx already running...." exit 1 fi echo -n $"Starting $prog: " daemon $nginxd -c ${nginx_config} RETVAL=$? echo [ $RETVAL = 0 ] && touch /var/lock/subsys/nginx return $RETVAL } # Stop nginx daemons functions. stop() { echo -n $"Stopping $prog: " killproc $nginxd RETVAL=$? echo [ $RETVAL = 0 ] && rm -f /var/lock/subsys/nginx /var/run/nginx.pid } # reload nginx service functions. reload() { echo -n $"Reloading $prog: " #kill -HUP `cat ${nginx_pid}` killproc $nginxd -HUP RETVAL=$? echo } # See how we were called. 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}" exit 1 esac exit $RETVAL # chmod u+x /etc/init.d/nginx # service nginx start Starting nginx: [ OK ] # ps -ef|grep nginx |grep -v grep root 33534 1 0 10:33 ? 00:00:00 nginx: master process /usr/sbin/nginx -c /etc/nginx/nginx.conf nginx 33535 33534 0 10:33 ? 00:00:00 nginx: worker process # service nginx stop Stopping nginx: [ OK ] # chkconfig --add nginx # chkconfig nginx on
五、安装过程中的常见故障
./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. ./configure: error: the HTTP gzip module requires the zlib library. You can either disable the module by using --without-http_gzip_module option, or install the zlib library into the system, or build the zlib library statically from the source with nginx by using --with-zlib=<path> 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: No such file or directory) ### 需要创建对应的目录
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