DE10 Nano开发板（Debian系统）以太网直连Windows主机时SSH超时问题求助

大家好，我现在遇到个棘手的问题，想请教下各位大佬。我想用以太网直连我的DE10 Nano开发板（运行Debian系统）和Windows 10主机，实现网络连接，并且通过SSH从主机访问开发板。我参照了树莓派Debian系统的类似教程操作，但一直没成功——尝试用IP地址建立SSH连接时总是超时。

以下是我整理的相关信息，希望能帮大家定位问题：

开发板网络信息（ip a输出） #

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 06:c0:3f:00:d8:5f brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.100/24 brd 192.168.0.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::4c0:3fff:fe00:d85f/64 scope link
       valid_lft forever preferred_lft forever
3: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1000
    link/sit 0.0.0.0 brd 0.0.0.0

Windows主机以太网适配器信息 #

Ethernet adapter Ethernet 3:

Connection-specific DNS Suffix  . :
Link-local IPv6 Address . . . . . : fe80::ea97:cab3:5d6d:fd4a%24
Autoconfiguration IPv4 Address. . : 169.254.25.112
Subnet Mask . . . . . . . . . . . : 255.255.0.0
Default Gateway . . . . . . . . . :

开发板/etc/resolv.conf内容 #

# Generated by NetworkManager
search localdomain linuxvmimages.local
nameserver 192.168.88.2

开发板路由表（route -ne输出） #

Kernel IP routing table
Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface
0.0.0.0         192.168.0.1     0.0.0.0         UG        0 0          0 eth0
192.168.0.0     0.0.0.0         255.255.255.0   U         0 0          0 eth0

开发板/etc/network/interfaces内容 #

（注：原标注为/etc/network/interfaces.d，实际内容为interfaces文件内容）

# interfaces(5) file used by ifup(8) and ifdown(8)
# Include files from /etc/network/interfaces.d:
source-directory /etc/network/interfaces.d

auto lo eth0
iface lo inet loopback

allow-hotplug eth0
iface eth0 inet dhcp

iface eth0 inet static
address 192.168.0.100
gateway 192.168.0.1
netmask 255.255.255.0
network 192.168.0.0
broadcast 192.168.0.255
dns-nameservers 192.168.88.2

开发板/etc/dhcp/dhclient.conf内容 #

# Configuration file for /sbin/dhclient.
#
# This is a sample configuration file for dhclient. See dhclient.conf's
#   man page for more information about the syntax of this file
#   and a more comprehensive list of the parameters understood by
#   dhclient.
#
# Normally, if the DHCP server provides reasonable information and does
#   not leave anything out (like the domain name, for example), then
#   few changes must be made to this file, if any.
#
option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;

send host-name = gethostname();

request subnet-mask, broadcast-address, time-offset, routers,
domain-name, domain-name-servers, domain-search, host-name,
dhcp6.name-servers, dhcp6.domain-search, dhcp6.fqdn, dhcp6.sntp-servers,
netbios-name-servers, netbios-scope, interface-mtu,
rfc3442-classless-static-routes, ntp-servers;

#send dhcp-client-identifier 1:0:a0:24:ab:fb:9c;
#send dhcp-lease-time 3600;
#supersede domain-name "fugue.com home.vix.com";
#prepend domain-name-servers 127.0.0.1;
#require subnet-mask, domain-name-servers;
#timeout 60;
#retry 60;
#reboot 10;
#select-timeout 5;
#initial-interval 2;
#script "/sbin/dhclient-script";
#media "-link0 -link1 -link2", "link0 link1";
#reject 192.33.137.209;

#alias {
#  interface "eth0";
#  fixed-address 192.5.5.213;
#  option subnet-mask 255.255.255.255;
#}

#lease {
#  interface "eth0";
#  fixed-address 192.33.137.200;
#  medium "link0 link1";
#  option host-name "andare.swiftmedia.com";
#  option subnet-mask 255.255.255.0;
#  option broadcast-address 192.33.137.255;
#  option routers 192.33.137.250;
#  option domain-name-servers 127.0.0.1;
#  renew 2 2000/1/12 00:00:01;
#  rebind 2 2000/1/12 00:00:01;
#  expire 2 2000/1/12 00:00:01;
#}

#interface eth0
#static ip_address=169.254.25.99
#static routers=192.168.0.1
#static domain_name_servers=192.168.88.2

interface "eth0";
fixed-address 169.254.25.99;
option routers 192.168.0.1;
option domain-name-servers 192.168.88.2;

有没有大佬能帮我分析下问题出在哪？怎么才能解决SSH超时的问题，成功从Windows主机连接到DE10 Nano？

备注：内容来源于stack exchange，提问作者programmer25