Linux whitelist problem

  • can Linux set whitelist according to specific port: 80 port setting 1.1.1.1 can be accessed, 88 port setting 2.2.2.2 can access this?
Whitelist operation-and-maintenance linux
May.23,2022

iptables/firewalld can write rules directly

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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-64f5-1e3a05f-44585.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e3a05f-44585.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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