标签： 防火墙

firewalld 安装 yum install firewalld 基本命令 # systemctl start firewalld # 启动, # systemctl restart fir
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ubuntu UFW 防火墙 安装 sudo apt-get install ufw 拒绝所有传入并允许所有传出连接 sudo ufw default allow outgoing sudo u
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# Generated by iptables-save v1.4.21 on Mon Nov 14 00:21:51 2016 *filter :INPUT ACCEPT [25377:101
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