今天测试Docker下配置一个nginx模板的镜像，装好nginx后，使用nginx -t进行检查，报错如下：
|
1
2
3
4
|
[root@a381c4c04132 yum.repos.d]
# nginx -t
nginx: the configuration
file
/etc/nginx/nginx
.conf syntax is ok
nginx: [emerg] socket() [::]:80 failed (97: Address family not supported by protocol)
nginx: configuration
file
/etc/nginx/nginx
.conf
test
failed
|
检查配置文件：
|
1
2
3
4
5
6
7
8
9
10
11
12
|
server {
listen 80 default_server;
listen [::]:80 default_server;
根据错误提示分析，监听的方式可能不支持ipv6，于是将其注释掉
server {
listen 80 default_server;
# listen [::]:80 default_server;
然后再次检查配置：
[root@a381c4c04132 yum.repos.d]
# nginx -t
nginx: the configuration
file
/etc/nginx/nginx
.conf syntax is ok
nginx: configuration
file
/etc/nginx/nginx
.conf
test
is successful
没有报错了，问题解决
|
本文转自 冰冻vs西瓜 51CTO博客，原文链接：http://blog.51cto.com/molewan/1971551，如需转载请自行联系原作者
![Linux下启动Nginx时报错：nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)](https://ucc.alicdn.com/pic/developer-ecology/jodmtsqo2jjws_1e2fb29927144bf8beacb30f77854655.png?x-oss-process=image/resize,h_160,m_lfit)