netclt 是一款 archlinux 上常用的管理网络配置的工具,它的参数与 systemctl 很类似
sudo pacman -S netctl
安装好后,在 /etc/netctl/examples 目录下有很多网络配置文件的例子可供参考
[lujun9972@X61 netctl]$ ls /etc/netctl/examples/
bonding ethernet-static openvswitch vlan-dhcp wireless-wpa
bridge macvlan-dhcp pppoe vlan-static wireless-wpa-config
ethernet-custom macvlan-static tunnel wireless-open wireless-wpa-configsection
ethernet-dhcp mobile_ppp tuntap wireless-wep wireless-wpa-static
ip link
结果为
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp0s25: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether 00:16:d3:c6:37:3c brd ff:ff:ff:ff:ff:ff
3: wls3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DORMANT group default qlen 1000
link/ether 00:1d:e0:51:46:47 brd ff:ff:ff:ff:ff:ff
4: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default
link/ether 02:42:3c:fb:85:e6 brd ff:ff:ff:ff:ff:ff
这里我们的无线网卡设备名为 wls3,而 enp0s25 为有线网卡的设备名称
一般我们可以直接从 examples 中拷贝案例文件来做修改就行了。
sudo cp /etc/netctl/examples/wireless-wpa /etc/netctl/wireless-wpa-test
这里配置文件的名字可以任意取,然后修改该配置文件
[lujun9972@X61 netctl]$ sudo cat /etc/netctl/wireless-test
Description='A simple WPA encrypted wireless connection'
Interface=wlan0
Connection=wireless
Security=wpa
IP=dhcp
ESSID='MyNetwork'
# Prepend hexadecimal keys with \"
# If your key starts with ", write it as '""<key>"'
# See also: the section on special quoting rules in netctl.profile(5)
Key='WirelessKey'
# Uncomment this if your ssid is hidden
#Hidden=yes
# Set a priority for automatic profile selection
#Priority=10
将其中的
netctl的命令参数跟systemctl很类似。
当连接出现问题时,可以使用 netctl status 配置名 和 journalct -x 来诊断错误原因

