acpi, flatpak, i3, iptables: add Chinese translation (#5061)
Co-authored-by: Axel Navarro <navarroaxel@gmail.com>
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# iptables
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> 可用于配置 Linux 内核防火墙提供的过滤表、规则链和规则的程序。
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> 更多信息: <https://www.netfilter.org/projects/iptables/>.
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- 查看过滤表的规则链、规则以及数据包/字节计数器:
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`sudo iptables -vnL`
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- 设定规则链策略规则:
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`sudo iptables -P {{规则链}} {{规则}}`
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- 追加规则到 IP 的规则链策略:
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`sudo iptables -A {{规则链}} -s {{ip}} -j {{规则}}`
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- 追加规则到 IP 的规则链策略(考虑协议与端口):
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`sudo iptables -A {{规则链}} -s {{ip}} -p {{协议}} --dport {{端口}} -j {{规则}}`
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- 删除规则链中的规则:
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`sudo iptables -D {{规则链}} {{规则所在行号}}`
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- 将指定过滤表的 iptables 配置保存到文件中:
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`sudo iptables-save -t {{过滤表名}} > {{iptables_文件路径}}`
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- 从文件中还原 iptables 配置:
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`sudo iptables-restore < {{iptables_文件路径}}`
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