我有一个Beaglebone Black（运行在Debian上），我通过usb连接到我的笔记本电脑（运行在Arch Linux上）。笔记本电脑可以把Beaglebone当作存储设备来读取。但是，我无法通过浏览器/ssh访问以下ip-192.168.7.2来连接到Beaglebone。ifconfig -a给出以下输出-
enp0s20u2: flags=4098<BROADCAST,MULTICAST> mtu 1500
ether 54:4a:16:c1:f1:53 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp1s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.3.204 netmask 255.255.255.0 broadcast 192.168.3.255
inet6 fe80::2ad2:44ff:fe8e:bd61 prefixlen 64 scopeid 0x20<link>
ether 28:d2:44:8e:bd:61 txqueuelen 1000 (Ethernet)
RX packets 40024 bytes 35440467 (33.7 MiB)
RX errors 0 dropped 30 overruns 0 frame 0
TX packets 17546 bytes 2112866 (2.0 MiB)
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 0 (Local Loopback)
RX packets 2137 bytes 479657 (468.4 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 2137 bytes 479657 (468.4 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.10.5.86 netmask 255.255.252.0 broadcast 10.10.7.255
ether b8:ee:65:ac:7c:65 txqueuelen 1000 (Ethernet)
RX packets 19264 bytes 18721516 (17.8 MiB)
RX errors 0 dropped 4 overruns 0 frame 0
TX packets 17238 bytes 2273813 (2.1 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp0s20u2是Beaglebone的接口，没有分配给它的ip（根据文档，它的ip应该是192.168.7.2），因此我无法ssh或浏览到它。 最佳答案
最后在笔记本电脑上运行以下命令成功：
sudo dhclient <interface>
现在，我可以ssh/浏览Beaglebone Black。
关于linux - 无法从Arch Linux转换为Beaglebone Black，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/37477128/