nginx的安装与配置小结

最新推荐文章于 2025-09-11 23:53:51 发布

weixin_34128237

最新推荐文章于 2025-09-11 23:53:51 发布

阅读量70

点赞数

CC 4.0 BY-SA版权

文章标签：运维

原文链接：https://yq.aliyun.com/articles/492139

本文介绍如何安装Nginx及其依赖包openssl和pcre，并提供详细的启动脚本配置步骤。此外，还解决了启动过程中可能遇到的端口被占用问题。

安装nginx：

1、预先要安装两个包：
openssl-1.0.0a.tar.gz
pcre-8.10.tar.gz
2、安装nginx
下载
./configure
make
make install
3、启动
vi /etc/init.d/nginx
放入以下脚本，保存

===================================================================

输入以下内容

#!/bin/sh
#
# nginx - this script starts and stops the nginx daemin
#
# chkconfig:   - 85 15
# description:  Nginx is an HTTP(S) server, HTTP(S) reverse \
#               proxy and IMAP/POP3 proxy server
# processname: nginx
# config:      /usr/local/nginx/conf/nginx.conf
# pidfile:     /usr/local/nginx/logs/nginx.pid

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0

nginx="/usr/local/nginx/sbin/nginx"
prog=$(basename $nginx)

NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf"

lockfile=/var/lock/subsys/nginx

start() {
    [ -x $nginx ] || exit 5
    [ -f $NGINX_CONF_FILE ] || exit 6
    echo -n $"Starting $prog: "
    daemon $nginx -c $NGINX_CONF_FILE
    retval=$?
    echo
    [ $retval -eq 0 ] && touch $lockfile
    return $retval
}

stop() {
    echo -n $"Stopping $prog: "
    killproc $prog -QUIT
    retval=$?
    echo
    [ $retval -eq 0 ] && rm -f $lockfile
    return $retval
}

restart() {
    configtest || return $?
    stop
    start
}

reload() {
    configtest || return $?
    echo -n $"Reloading $prog: "
    killproc $nginx -HUP
    RETVAL=$?
    echo
}

force_reload() {
    restart
}

configtest() {
  $nginx -t -c $NGINX_CONF_FILE
}

rh_status() {
    status $prog
}

rh_status_q() {
    rh_status >/dev/null 2>&1
}

case "$1" in
    start)
        rh_status_q && exit 0
        $1
        ;;
    stop)
        rh_status_q || exit 0
        $1
        ;;
    restart|configtest)
        $1
        ;;
    reload)
        rh_status_q || exit 7
        $1
        ;;
    force-reload)
        force_reload
        ;;
    status)
        rh_status
        ;;
    condrestart|try-restart)
        rh_status_q || exit 0
            ;;
    *)
        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
        exit 2
esac

===================================================================

然后进行如下操作：
chmod +x /etc/init.d/nginx
/sbin/chkconfig nginx on
/sbin/chkconfig --list nginx
之后即可用如下命令启动：
service nginx start
service nginx stop
service nginx restart
service nginx reload

/etc/init.d/nginx start
/etc/init.d/nginx stop
/etc/init.d/nginx restart
/etc/init.d/nginx reload
4、遇到的问题
[root@localhost conf]# /usr/local/webserver/nginx/sbin/nginx
[emerg]: bind() to 0.0.0.0:80 failed (98: Address already in use)
解决方法：
重启系统即可