linux系统加固(10)

linux 系统加固手册。linux服务器安全。

然后我们配置它vi /etc/apf/conf.apf

一般配置：

启用防火墙使用块列表

USE_DS=”1″

然后我将列出常规的配置和CPanel配置方式，因为CPanel是应该最广泛的虚拟主机管理软件

1.常规配置(DNS,Mail,Web,FTP) Common ingress (inbound)

# Common ingress (inbound) TCP ports -3000_3500 = passive port range for Pure FTPD IG_TCP_CPORTS=”21,22,25,53,80,110,143,443,995″

#

# Common ingress (inbound) UDP ports IG_UDP_CPORTS=”53″

# Egress filtering [0 = Disabled / 1 = Enabled]

EGF=”1″

# Common egress (outbound) TCP ports

EG_TCP_CPORTS=”21,25,80,443,43″

#

# Common egress (outbound) UDP ports

EG_UDP_CPORTS=”20,21,53″

2.CPanel配置

Common ingress (inbound) ports

# Common ingress (inbound) TCP ports -3000_3500 = passive port range for Pure FTPD IG_TCP_CPORTS=”21,22,25,53,80,110,143,443,2082,2083, 2086,2087,

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