What should I do if nginx cannot be accessed under centos?

Problem description:

Installing centos7 in VMware and completing nginx installation and configuration, the host cannot be accessed.

Cause analysis:

The virtual machine does not allow Nginx default port 80.

Solution:

First, open port 80

firewall-cmd --permanent --add-port=80/tcp

Then restart the firewall

firewall-cmd --reload

Recommended tutorial: centos tutorial

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