![关闭 Raspbian 上的网络](https://linux22.com/image/69452/%E5%85%B3%E9%97%AD%20Raspbian%20%E4%B8%8A%E7%9A%84%E7%BD%91%E7%BB%9C.png)
我正在尝试设置 cron 以在夜间(从 23:00 到 8:00)关闭 Raspberry Pi 上的网络。
问题是这些命令都不能完成这项工作:
$ sudo service networking stop
$ sudo ifconfig eth0 down
$ sudo ifdown eth0
从输出来看,该命令似乎有效,但接口仍然有效(我可以ping 8.8.8.8
并且它存在于ifconfig
)。
这是内容/etc/network/interfaces
auto lo
iface lo inet loopback
auto eth0
allow-hotplug eth0
iface eth0 inet manual
auto wlan0
allow-hotplug wlan0
iface wlan0 inet manual
wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
auto wlan1
allow-hotplug wlan1
iface wlan1 inet manual
wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
ifconfig
(屏蔽 MAC)的输出
eth0 Link encap:Ethernet HWaddr xx:xx:xx:xx:xx:xx
inet addr:192.168.1.102 Bcast:192.168.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1545 errors:0 dropped:0 overruns:0 frame:0
TX packets:1054 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:117138 (114.3 KiB) TX bytes:156391 (152.7 KiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:8 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1104 (1.0 KiB) TX bytes:1104 (1.0 KiB)
的输出route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.1.1 0.0.0.0 UG 202 0 0 eth0
192.168.1.0 0.0.0.0 255.255.255.0 U 202 0 0 eth0
有什么帮助吗?