Local browser access to linux nginx denied

linux version is centos7, firewall is enabled, port 80 is also enabled. Services enabled by firewall are ssh, dhcpv6-client, ftp, http
you can also ping linux IP, locally, but why does the browser still prompt access denied when you enter Linux IP?

is there any other reason for this, because it was possible before. I haven"t opened it for a long time. I can"t do it today.

Apr.28,2021

your nginx service is not started


check that HTTP code.linux uses the ps command to see if the service is enabled.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3bd0c-2ba3f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3bd0c-2ba3f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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