ssh:连接到主机树莓派端口22:没有到主机的路由

ssh:连接到主机树莓派端口22:没有到主机的路由

我无法登录 ssh 来加密已安装 dropbear 的 luks 加密设备,但在 rpi 解密时可以。我收到错误:ssh:连接到主机树莓端口 22:没有到主机的路由。启动 pi 时出现错误: ipconfig: eth0: SIOCGIFINDEX: 启动时没有这样的设备。该设备是安装了 Raspbian 9 Stretch 操作系统的 Raspberry Pi。我正在遵循本指南https://stinkyparkia.wordpress.com/2014/10/14/remote-unlocking-luks-encrypted-lvm-using-dropbear-ssh-in-ubuntu-server-14-04-1-with-static-ipst/。我想配置远程解锁 crypt luks 加密的 rpi 设备。我已设置NO_START为 0 并复制了 ssh 密钥。命令的结果ifconfig -a

$ sudo ifconfig -a
enxb827eb1b2a72: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.5  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::83:5d01:52b3:b571  prefixlen 64  scopeid 0x20<link>
        ether b8:27:eb:1b:2a:72  txqueuelen 1000  (Ethernet)
        RX packets 1141  bytes 115055 (112.3 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 843  bytes 132826 (129.7 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1  (Local Loopback)
        RX packets 102  bytes 7746 (7.5 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 102  bytes 7746 (7.5 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.1  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::1c84:9d97:1351:eec4  prefixlen 64  scopeid 0x20<link>
        ether ec:08:6b:0b:fa:a1  txqueuelen 1000  (Ethernet)
        RX packets 384  bytes 21449 (20.9 KiB)
        RX errors 0  dropped 135  overruns 0  frame 0
        TX packets 57  bytes 8368 (8.1 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

请注意,192.168.1.5 是我在 中设置的静态 IP 地址/etc/network/interfaces

我在 DEVICE= 行下添加了静态 IP /etc/initramfs-tools/initramfs.conf

IP=192.168.1.5::192.168.1.254:255.255.255.0::enxb827eb1b2a72:off

和文件底部/usr/share/initramfs-tools/scripts/init-bottom/dropbear

ifconfig enxb827eb1b2a72 0.0.0.0 down

但它没有任何作用。

命令的结果sudo ip route show

$ sudo ip route show
default via 192.168.1.254 dev enxb827eb1b2a72 src 192.168.1.5 metric 202 
default via 192.168.1.254 dev wlan0 src 192.168.1.1 metric 203 
192.168.1.0/24 dev enxb827eb1b2a72 proto kernel scope link src 192.168.1.5 metric 202 
192.168.1.0/24 dev wlan0 proto kernel scope link src 192.168.1.1 metric 203

答案1

我通过添加net.ifnames=0 biosdevname=0到/boot/cmdline.txt 解决了这个问题。接口名称错误。

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