今儿一大早，天气好好，心情很好，寻思着更几篇文章，好家伙，网站先是打不开， 启动Nginx： /usr/local/nginx/sbin/nginx 时，提示以下内容：
[root@host ~]# /usr/local/nginx/sbin/nginx
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()
解决办法：
根据Nginx配置文件查看配置的端口（本文中使用的是80端口），然后根据端口查看端口占用情况
[root@v157040 ~]# netstat -ntlp|grep 80
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 1916/nginx: master
使用kill命令杀死占用进程，之后重新启动Nginx
kill 1916
然后再次进入网站，提示我 “数据库连接出错”
![记一次Nginx启动时提示nginx: [emerg] still could not bind()](https://imotao.com/wp-content/uploads//2020/03/微信截图_20200325115622.png)
![记一次Nginx启动时提示nginx: [emerg] still could not bind()](https://imotao.com/wp-content/uploads/2023/03/1679806200-alberta-2297204_960_720.jpg)
重启数据库就OKK啦！！！
原创文章，作者：陌涛，如若转载，请注明出处：https://imotao.com/1766.html
