前提:已经配置好静态IP
以防万一,先安装好iptables服务(不管你装没装,先执行,免得后面添乱)
[root@localhost ~]# yum install iptables-services
[root@localhost ~]# systemctl mask firewalld.service
[root@localhost ~]# systemctl enable iptables.service
[root@localhost ~]# systemctl enable ip6tables.service
进入iptables配置80端口,因为nginx默认是由80端口访问
[root@localhost ~]# vim /etc/sysconfig/iptables
这是配置信息:
# Generated by iptables-save v1.4.21 on Fri May 12 21:28:29 2017
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [6:696]
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 21 -j ACCEPT(我给vsftpd配置的端口)
-A INPUT -p tcp -m state --state NEW -m tcp --dport 80 -j ACCEPT(给nginx配置的端口,原样输入就行了)
-A INPUT -p tcp -m state --state NEW -m tcp --dport 30000:30999 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT
# Completed on Fri May 12 21:28:29 2017
然后:wq,保存退出就行了
重启iptables,配置才生效
[root@localhost ~]# systemctl restart iptables.service
开启防火墙,不管你开没有,再开一遍:
[root@localhost ~]# systemctl start firewalld
开启http访问
[root@localhost ~]# firewall-cmd --permanent --add-service=http
加入80端口
[root@localhost ~]# firewall-cmd --permanent --zone=trusted --add-port=80/tcp
启动nginx!!!!(重点来了!!!)
centOS7的nginx启动与其他的有区别!!!注意:我是装的nginx1.80,在centOS6.X系列中,是通过
cd /usr/local/nginx/sbin/

./nginx

这两条命令启动的。
在Ubuntu中是通过/etc/nginx.....,你会发现你的centOS7里面,etc下面根本就没有nginx这个folder!
在centOS7中你会发现这行不通,我们应该这么启动:
[root@localhost ~]# /usr/local/nginx/sbin/nginx
如果发现:
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] still could not bind()
说明80端口被占用,杀掉这个进程:
[root@localhost ~]# killall -9 nginx
再次启动nginx:
[root@localhost ~]# /usr/local/nginx/sbin/nginx
查看是否启动:
[root@localhost ~]# ps aux|grep nginx
输出:
root       7110  0.0  0.0  24348   752 ?        Ss   22:32   0:00 nginx: master process /usr/local/nginx/sbin/nginx
nobody     7111  0.0  0.0  26860  1508 ?        S    22:32   0:00 nginx: worker process
root       7114  0.0  0.0 112664   968 pts/0    S+   22:33   0:00 grep --color=auto nginx
启动成功!
访问nginx
在浏览器地址栏输入你的Linux虚拟机的静态ip,会跳转到nginx的欢迎页面。

nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)解决方案的更多相关文章

  1. 修改nignx报错Nginx [emerg]: bind() to 0.0.0.0:80 failed (98: Address already in use)

    Nginx [emerg]: bind() to 0.0.0.0:80 failed (98: Address already in use) 这个错误是修改了nginx的配置时出现,表名80端口被程 ...

  2. nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use) 错误解决

    今天在做LNMP的时候,启动nginx服务,无法开启,导致网页打不开.把服务从起一下发现提示错误如下: Starting nginx: nginx: [emerg] bind() to 0.0.0.0 ...

  3. nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address 

    http://blog.csdn.net/ownfire/article/details/7966645 今天在做LNMP的时候,启动nginx服务,无法开启,导致网页打不开.把服务从起一下发现提示错 ...

  4. nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)解决

    nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use) 报错信息 nginx: [emerg] bind() t ...

  5. Linux教程之:Nginx [emerg]: bind() to 0.0.0.0:80 failed (98: Address already in use)

    Nginx [emerg]: bind() to 0.0.0.0:80 failed (98: Address already in use) 使用命令关闭占用80端口的程序 sudo fuser - ...

  6. Nginx 学习笔记(七)如何解决nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)

    出现:nginx: [emerg] bind() to [::]:80 failed (98: Address already in use) 错误,有以下两种情况 1.80端口被占用 2.ipv4端 ...

  7. nginx 中出现nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)

    有其他的程序占用的80端口.只需把相关程序关闭,fuser -k 80/tcp 然后再次 /usr/local/nginx/sbin/nginx,就能开启nginx服务了

  8. nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use) 解决办法

    遇到这个问题,是因为某个服务正在使用80端口; 解决步骤: 1.使用netstat命令查看80端口被哪个服务占用了 netstat -ant | grep 80 1 2.关闭80端口 /etc/ini ...

  9. Nginx [emerg]: bind() to 0.0.0.0:80 failed (98: Address already in use)

    使用命令关闭占用80端口的程序 sudo fuser -k 80/tcp

随机推荐

  1. ubuntu 上运行的django 出现No space left on device错误

    运行django出现错误信息: [2016-02-16 14:33:24,476 pyinotify ERROR] add_watch: cannot watch /usr/local/lib/pyt ...

  2. HTML attribute 与 DOM property 的对比

    HTML attribute vs. DOM property 要想理解 Angular 绑定如何工作,重点是搞清 HTML attribute 和 DOM property 之间的区别. attri ...

  3. Watchbog挖矿病毒程序排查过程

    第1章 情况 1)服务器收到cpu报警,cpu被占用达到100%,登录服务器查看,发现cpu被一个watchbog的进程占满了,如下图所示: 2)并且无论如何都杀不掉,用kill杀掉后,其还是会隔一会 ...

  4. Locust源码目录结构及模块作用

    Locust源码目录结构及模块作用如下: 参考文章:https://blog.csdn.net/biheyu828/article/details/84031942

  5. oracle12c之三 控制PDB中CPU 资源使用

      CPU资源隔离 数据库中,不同的PDB对主机CPU资源使用要求不同,那么我们就可以使用CDB resourceplans来管理不同pdb对CPU资源的使用. CDB Resource Plans ...

  6. 使用 Dotfuscator 对代码进行混淆

    Dotfuscator 简介 作为一种高级语言,c# 类库很容易被 .NET Reflector 这样的工具反编译.攻击者很容易从代码中找到数据库连接方式,加解密方法等重要信息.使用 dnspy 这样 ...

  7. Java框架-mybatis03使用注解实现mybatis

    1.面向接口编程: 好处:扩展性好,分层开发中,上层不用管具体的实现,都遵循共同的标准,使得开发变得容易.规范性更好 2.注解的实现 a)编写Dao接口 public interface UserDa ...

  8. String数据转Matrix矩阵

    String数据转Matrix矩阵 private Matrix String_To_Matrix(string str) { int[] Remove_Num = new int[10]; int ...

  9. JS模块加载系统设计V1

    一.require模块 +function() { var path = location.protocol + "//" + location.host +"/Java ...

  10. Express4.10.2开发框架中默认app.js的代码注释

    //通过require()加载了express.path等模块var express = require('express');var path = require('path');var favic ...