梦流寒天的专栏

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打开防火墙端口 CentOS/RHEL 7: sudo firewall-cmd --zone=public --add-port=8080/tcp --permanent sudo firewall-cmd --reload #如果不使用“--permanent”标记，把么防火墙规则在重启后会失效。 CentOS/RHEL 6: sudo iptables -I INP...