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AR5B125安装killer驱动及killer控制中心（WIN10）

1、下载https://support.killernetworking.com/download/killer-software-package-for-windows-10-1803-2/
2、安装第1步下载下来的应用程序，运行过程会提示“no compatible hardware was detected”，不理会，按ALT+N，进入下一步。
3、一路点击下一步，最后会提示安装Killer Control Center,安装之。
4、修改AR5b125的驱动信息，位置在1202\athw10x.inf，将%ATHR.DeviceDesc.661711AD% = ATHR_DEV_OS61_661711AD.ndi, PCI\VEN_168C&DEV_0032&SUBSYS_661711AD 修改成 %ATHR.DeviceDesc.k1102% = ATHR_DEV_OS61_661711AD.ndi, PCI\VEN_168C&DEV_0032&SUBSYS_661711AD ；将DriverVer = 08/25/2017,10.0.0.355 修改成 DriverVer = 08/25/2010,10.0.0.355 。然后参照https://www.yaoruisheng.com/archives/20190605146.html 给修改后的驱动签名。
5、修改C:\Program Files\Killer Networking\Killer Control Center里的KillerNetworkExtension.inf，添加%Killer_Network_Extension% = KillerNetwork_Install, PCI\VEN_168C&DEV_0032&SUBSYS_661711AD ;Killer 1102 到适当位置，修改驱动日期，重新给两个inf对应的驱动签名。完成后修改系统时间，右键点击安装。系统会安装上一个新设备。

6、重启电脑。

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VPS 防火墙

set_firewall () {
apt-get install -y firewalld
systemctl enable firewalld
#firewall-cmd --permanent --zone=public --add-service=https
#firewall-cmd --permanent --zone=public --add-service=http
#firewall-cmd --permanent --zone=public --add-interface=eth0
#firewall-cmd --reload
#firewall-cmd --permanent --zone=public --list-all
apt-get install -y fail2ban
systemctl enable fail2ban
for i in $(curl "https://www.cloudflare.com/ips-v4"); do sudo firewall-cmd --permanent --zone=public --add-rich-rule 'rule family="ipv4" source address="'$i'" port port=80 protocol=tcp accept'; done
for i in $(curl "https://www.cloudflare.com/ips-v4"); do sudo firewall-cmd --permanent --zone=public --add-rich-rule 'rule family="ipv4" source address="'$i'" port port=443 protocol=tcp accept'; done
firewall-cmd --permanent --zone=public --add-rich-rule 'rule family="ipv4" source address="myip" port port=22 protocol=tcp accept'
for i in $(curl "https://www.cloudflare.com/ips-v6"); do sudo firewall-cmd --permanent --zone=public --add-rich-rule 'rule family="ipv6" source address="'$i'" port port=80 protocol=tcp accept'; done
for i in $(curl "https://www.cloudflare.com/ips-v6"); do sudo firewall-cmd --permanent --zone=public --add-rich-rule 'rule family="ipv6" source address="'$i'" port port=443 protocol=tcp accept'; done
firewall-cmd --permanent --zone=public --add-rich-rule 'rule family="ipv4" source address="myip" port port=22 protocol=tcp accept'
firewall-cmd --permanent --change-zone=eth0 --zone=public
firewall-cmd --reload
}