jetson nano设置静态ip和发出热点
查看ip地址，网关，掩码
wheeltec@wheeltec:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
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: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether b6:f0:d6:29:0e:d9 brd ff:ff:ff:ff:ff:ff
3: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether 00:e0:4c:68:01:fd brd ff:ff:ff:ff:ff:ff
4: l4tbr0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 5e:ce:9b:44:0b:e5 brd ff:ff:ff:ff:ff:ff
5: rndis0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast master l4tbr0 state DOWN group default qlen 1000
link/ether 5e:ce:9b:44:0b:e5 brd ff:ff:ff:ff:ff:ff
6: usb0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast master l4tbr0 state DOWN group default qlen 1000
link/ether 5e:ce:9b:44:0b:e7 brd ff:ff:ff:ff:ff:ff
7: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether 34:13:e8:5e:70:31 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.109/24 brd 192.168.1.255 scope global dynamic noprefixroute wlan0
valid_lft 7104sec preferred_lft 7104sec
inet6 fe80::1290:cc31:d44e:f537/64 scope link noprefixroute
valid_lft forever preferred_lft forever
inet 192.168.1.109/24 brd 192.168.1.255 scope global dynamic noprefixroute
表示ip地址是192.168.1.109，dynamic表示是动态ip
wheeltec@wheeltec:~$ 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 600 0 0 wlan0
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 wlan0
192.168.1.0 0.0.0.0 255.255.255.0 U 600 0 0 wlan0
IP地址 192.168.1.109
子网掩码netmask 255.255.255.0
网关Gateway192.168.1.1
这是我的网络参数，大家的会有点不同
设置静态ip
- 点击nano桌面上角的网络图标
- 选择“Edit Connections”
- 双击自己连接的WIFI，点击IPV4 Settings，选择Add
- 填入ip地址，子网掩码和网关，保存
重启，设置的静态ip才会生效
wheeltec@wheeltec:~$ sudo reboot
验证
wheeltec@wheeltec:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
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: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 52:d1:a4:70:1a:28 brd ff:ff:ff:ff:ff:ff
3: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether 00:e0:4c:68:01:fd brd ff:ff:ff:ff:ff:ff
4: l4tbr0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 5e:ce:9b:44:0b:e5 brd ff:ff:ff:ff:ff:ff
5: rndis0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast master l4tbr0 state DOWN group default qlen 1000
link/ether 5e:ce:9b:44:0b:e5 brd ff:ff:ff:ff:ff:ff
6: usb0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast master l4tbr0 state DOWN group default qlen 1000
link/ether 5e:ce:9b:44:0b:e7 brd ff:ff:ff:ff:ff:ff
7: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether 34:13:e8:5e:70:31 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.109/24 brd 192.168.1.255 scope global noprefixroute wlan0
valid_lft forever preferred_lft forever
inet6 fe80::61c8:3ecc:e895:4556/64 scope link noprefixroute
valid_lft forever preferred_lft forever
inet 192.168.1.109/24 brd 192.168.1.255 scope global noprefixroute wlan0
valid_lft forever preferred_lft forever
ip地址为192.168.1.109,没有dynamic，是静态ip
发出热点
1. 点击nano桌面上角的网络图标
2. 选择“Edit Connections”
3. 点击“+”，选择WIFI
4. 修改Connection name（任意，我的是test）.修改SSID，SSID就是热点的名称（我的是jetson nano）mode选择“Hotspot”
5.设置热点密码
6.设置静态ip，保存热点就设置完成
7.发出热点，点击桌面右上角网络图标，选择“Connect to Hidden WiFi Network”，选择自己设置的热点，选择“connect”，就可以发出热点
**8.重启nano
sudo reboot
不重启，连不上wifi。在电脑上，能看见“jetson nano”的wifi，连接以后不能上网，就是用来和虚拟机通信使用的。**