1、准备工作
选首先安装这几个软件:GCC,PCRE(Perl Compatible Regular Expression),zlib,OpenSSL。
Nginx是C写的,需要用GCC编译;Nginx的Rewrite和HTTP模块会用到PCRE;Nginx中的Gzip用到zlib;
用命令“# gcc”,查看gcc是否安装;如果出现“gcc: no input files”信息,说明已经安装好了。
否则,就需要用命令“# yum install gcc”,进行安装了!一路可能需要多次输入y,进行确认。
安装好后,可以再用命令“#gcc”测试,或者用命令“# gcc -v”查看其版本号。
同样方法,用如下命令安装PCRE,zlib,OpenSSL(其中devel,是develop开发包的意思):
# yum install -y pcre pcre-devel
# yum install -y zlib zlib-devel
# yum install -y openssl openssl-devel
2、下载并安装
创建目录(nginx)并进去;然后,从官方地址(http://nginx.org/)下载,解压,配置,编译,安装:
# mkdir nginx && cd nginx
# wget http://nginx.org/download/nginx-1.7.3.tar.gz
# tar xzf nginx-1.7.3.tar.gz
# cd nginx-1.7.3
# ./configure
# make
# make install
# whereis nginx
nginx: /usr/local/nginx
默认的安装路径为:/usr/local/nginx;跳转到其目录下sbin路径下,便可以启动或停止它了。
# ./nginx -h
nginx version: nginx/1.7.3
Usage: nginx [-?hvVtq] [-s signal] [-c filename] [-p prefix] [-g directives]
Options:
-?,-h :
this
help
-v : show version and exit
-V : show version and configure options then exit
-t : test configuration and exit
-q : suppress non-error messages during configuration testing
-s signal : send signal to a master process: stop, quit, reopen, reload
-p prefix :
set
prefix path (
default
: /usr/local/nginx/)
-c filename :
set
configuration file (
default
: conf/nginx.conf)
-g directives :
set
global directives
out
of configuration file
启动:./nginx
停止:./nginx -s stop
3、添加到系统服务
使用命令“# vi /etc/init.d/nginx”,打开编辑器,输入如下内容:
#!/bin/sh
# chkconfig: 2345 85 15
# Startup script for the nginx Web Server
# description: nginx is a World Wide Web server.
# It is used to serve HTML files and CGI.
# processname: nginx
# pidfile: /usr/local/nginx/logs/nginx.pid
# config: /usr/local/nginx/conf/nginx.conf
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DESC=
"nginx deamon"
NAME=nginx
DAEMON=/usr/local/nginx/sbin/$NAME
SCRIPTNAME=/etc/init.d/$NAME
test -x $DAEMON || exit 0
d_start(){
$DAEMON || echo -n
"already running"
}
d_stop(){
$DAEMON -s quit || echo -n
"not running"
}
d_reload(){
$DAEMON -s reload || echo -n
"can not reload"
}
case
"$1"
in
start)
echo -n
"Starting $DESC: $NAME"
d_start
echo
"."
;;
stop)
echo -n
"Stopping $DESC: $NAME"
d_stop
echo
"."
;;
reload)
echo -n
"Reloading $DESC conf..."
d_reload
echo
"reload ."
;;
restart)
echo -n
"Restarting $DESC: $NAME"
d_stop
sleep 2
d_start
echo
"."
;;
*)
echo
"Usage: $ScRIPTNAME {start|stop|reload|restart}"
>&2
exit 3
;;
esac
exit 0
保存退出后,再使用下面的命令,使其可执行;然后,添加配置并查看。
可用chkconfig修改其值,也可用ntsysv工具改变是否自启动。
# chmod +x /etc/init.d/nginx
# chkconfig --add nginx
# chkconfig nginx on/off
# chkconfig --list nginx
nginx 0:off 1:off 2:
on
3:
on
4:
on
5:
on
6:off