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Arch linux 命令行连接wifi，联网

Archlinux：


ifconfig  wlp3s0 down
#(wifi-menu  可以搜索附近wifi）
cp /etc/netctl/example/wireless-wpa  /etc/netctl

nano /etc/netctl/wireless-wpa(修改其中的：essid  ，Interface，Key）

systemctl stop NetworkManager（因为会有冲突）

netctl start wireless-wpa






pacman -R networkmanager-dispatcher-ntpd
pacman -R networkmanager

开机启动：systemctl enbale netctl-auto@wireless-wpa.service
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