如何使用NMCLI创建Wifi连接并通过WPA连接到SSID？

环境

• BeagleBone Black运行Debian 7.7
• nmcli工具，版本0.9.4.0

我尝试了一些命令示例来上手，但是没有一个示例可以帮助我添加连接和连接。

设备

# nmcli dev
DEVICE     TYPE              STATE        
wlan0      802-11-wireless   disconnected     <====
usb0       802-3-ethernet    unmanaged    
eth0       802-3-ethernet    connected 

连接数

我很少

nmcli con    
NAME                      UUID                                   TYPE              TIMESTAMP-REAL                    
Wired connection 1        00000000-4a11-43d1-9252-4b92de0e75c3   802-3-ethernet    Thu Oct 23 05:46:02 2014          
WLAN-A69E22               29eeb2f6-cf80-0000-0000-d23733e97eb4   802-11-wireless   Thu Oct 30 16:06:14 2014          
Wireless connection 1     bfaa9524-a1d9-0000-8279-71a56720c06c   802-11-wireless   Wed Feb 24 02:33:55 2015          
Wireless connection 2     00000000-d5cc-411b-a62e-000000000000   802-11-wireless   Wed Oct 22 23:31:24 2014   

网路

nmcli dev wifi list
SSID                              BSSID               MODE             FREQ       RATE       SIGNAL   SECURITY   ACTIVE  
'MAR'                       00:00:00:86:D0:22   Infrastructure   2462 MHz   54 MB/s    80       WEP        no      
'MYHOME'                    00:00:00:00:2D:16   Infrastructure   5180 MHz   44 MB/s    80       WPA WPA2   no

我想使用将新的无线连接添加到SSID MYHOME，nmcli并想连接到它。

我发现的文档似乎与我的版本不匹配 nmcli

对于Fedora，我发现以下方法可行，请参见此处

nmcli con add con-name MyCafe ifname wlan0 type wifi ssid MyCafe ip4 192.168.100.101/24 gw4 192.168.100.1

救命

连接数

# nmcli con help
Usage: nmcli con { COMMAND | help }
  COMMAND := { list | status | up | down | delete }

  list [id <id> | uuid <id>]
  status [id <id> | uuid <id> | path <path>]
  up id <id> | uuid <id> [iface <iface>] [ap <BSSID>] [--nowait] [--timeout <timeout>]
  down id <id> | uuid <id>
  delete id <id> | uuid <id>

设备

# nmcli dev help
Usage: nmcli dev { COMMAND | help }

  COMMAND := { status | list | disconnect | wifi }

  status
  list [iface <iface>]
  disconnect iface <iface> [--nowait] [--timeout <timeout>]
  wifi [list [iface <iface>] [bssid <BSSID>]]

似乎都不允许建立连接

一些输出

nmcli -f GENERAL,WIFI-PROPERTIES dev list iface wlan0

GENERAL.DEVICE:                         wlan0
GENERAL.TYPE:                           802-11-wireless
GENERAL.VENDOR:                         Realtek
GENERAL.PRODUCT:                        802.11n NIC
GENERAL.DRIVER:                         rtl8812au
GENERAL.HWADDR:                         04:8D:38:0F:D9:32
GENERAL.STATE:                          30 (disconnected)
GENERAL.REASON:                         42 (The supplicant is now available)
GENERAL.UDI:                            /sys/devices/ocp.3/47400000.usb/musb-hdrc.1.auto/usb1/1-1/1-1.3/1-1.3:1.0/net/wlan0
GENERAL.IP-IFACE:                       
GENERAL.NM-MANAGED:                     yes
GENERAL.FIRMWARE-MISSING:               no
GENERAL.CONNECTION:                     not connected
WIFI-PROPERTIES.WEP:                    yes
WIFI-PROPERTIES.WPA:                    yes
WIFI-PROPERTIES.WPA2:                   yes
WIFI-PROPERTIES.TKIP:                   yes
WIFI-PROPERTIES.CCMP:                   yes

nmtui是基于文本用户界面的nmcli的替代命令

以root身份输入

nmtui

nmcli device wifi con "ssid" password "p455w04d"