Linux Networkd(systemd-networkd)
Linux Networkd(systemd-networkd) & wpa_supplicant
DESCRIPTION
enable and start systemd-networkd sudo systemctl enable --now systemd-networkd
systemd-networkd config file in /etc/systemd/network/
directory.
DHCP
/etc/systemd/network/eno1.network
[Match]
Name=eno1
[Network]
DHCP=ipv4
IPv6AcceptRA=yes
STATIC IP
/etc/systemd/network/wlp1s0.network
[Match]
Name=wlp1s0
[Network]
# DHCP=yes
IPv6AcceptRA=yes
Domains=farm.net
Address=10.20.2.11/16
DNS=10.20.0.1
[Route]
Gateway=10.20.0.1
Metric=300
BRIDGE
/etc/systemd/network/bridge0.netdev
[NetDev]
Name=bridge0
Kind=bridge
MACAddress=3c:52:82:01:fd:3f
/etc/systemd/network/bridge0.network
[Match]
Name=bridge0
[Network]
DHCP=yes
IPv6AcceptRA=yes
Domains=farm.net
DNS=10.20.0.1
/etc/systemd/network/wlp1s0.network
[Match]
Name=wlp1s0
[Network]
Bridge=bridge0
WPA_SUPPLICANT
/etc/wpa_supplicant/wpa_supplicant-wlp1s0.conf
ctrl_interface=/run/wpa_supplicant
update_config=1
network={
ssid="ASUS"
key_mgmt=NONE
}
/usr/lib/systemd/system/[email protected]
[Unit]
Description=WPA supplicant daemon (for interface %I)
Requires=sys-subsystem-net-devices-%i.device
After=sys-subsystem-net-devices-%i.device
Before=network.target
Wants=network.target
# NetworkManager users will probably want the dbus version instead.
[Service]
Type=simple
ExecStart=/usr/sbin/wpa_supplicant -c/etc/wpa_supplicant/wpa_supplicant-%I.conf -i%I
ExecReload=/bin/kill -HUP $MAINPID
[Install]
WantedBy=multi-user.target
start wpa_supplicant service sudo systemctl enable --now wpa_supplicant@wlp1s0