Raspberry Pi 3 Model B connect WIFI and fixed IP Address

连接 WIFI:

iwlist scaniwlist wlan0 scan 扫描可用的网络,前者回扫描全部的网络,后者只扫描无线网络:

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wlan0 Scan completed :
Cell 01 - Address: 50:BD:5F:FA:DB:E4
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=51/70 Signal level=-59 dBm
Encryption key:on
ESSID:"pno"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 36650ms ago
IE: Unknown: 0003706E6F
IE: Unknown: 010882848B960C121824
IE: Unknown: 03010B
IE: Unknown: 050700010000000000
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1A6E1003FF00000000000000000000000000000000000000000000
IE: Unknown: 3D160B070200000000000000000000000000000000000000
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: DD05000AEB0100
IE: Unknown: DD310050F204104A0001101044000102104700100000000000001000000050BD5FFADBE4103C0001011049000600372A000120

查看要连接的 WIFI 信息,其中 ESSID 就是网络名称;

sudo vim /etc/wpa_supplicant/wpa_supplicant.conf 编辑该文件,在最后追加:

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network={
ssid="your wifi name"
psk="your wifi password"
}

固定 IP :

sudo vim /etc/dhcpcd.conf 编辑该文件,在最后追加:

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interface wlan0
static ip_address=192.168.1.200/24
static routers=192.168.1.1
static domain_name_servers=114.114.114.114

重启

finish