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Raspberry Pi 4 の Manjaro を Wi-Fi で繋ぐ
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はじめに
環境
$ lsb_release -rd
Description: Manjaro ARM Linux
Release: 20.08
NetworkManager は使わずに、dhcpcd と wpa_supplicant だけで Wi-Fi の設定をするよ。
AP は WPA2-PSK + AES で ステルス 設定のものに繋ぎにいくよ。
IPアドレスは DHCP に頼らず固定するよ。
NetworkManager は殺す
$ sudo systemctl stop NetworkManager
$ sudo systemctl disable NetworkManager
設定ファイルを作成・編集
ポイントは wpa_supplicant.conf ではなく wpa_supplicant-wlan0.conf にすること。
/etc/wpa_supplicant/wpa_supplicant-wlan0.conf
country=JP
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=network
update_config=1
ap_scan=1
network={
scan_ssid=1
ssid="xxxxxxxx"
psk=xxxxxxxx
key_mgmt=WPA-PSK
proto=RSN
pairwise=CCMP
group=CCMP
}
/etc/systemd/network/wlan0.network
[Match]
Name=wlan0
[Network]
DHCP=no
/etc/dhcpcd.conf
interface wlan0
static ip_address=192.168.1.123/24
static routers=192.168.1.254
static domain_name_servers=192.168.1.254
systemd で有効化
$ sudo systemctl enable wpa_supplicant@wlan0
$ sudo systemctl start wpa_supplicant@wlan0
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