更新时间:2023-01-23 16:07:37浏览次数:890+次
本文介绍在Ubuntu/Debian/Fedora/CentOS/Arch Linux系统上创建Wi-Fi热点的详细步骤。
简介
在本文中,我将引导您完成使用nmcli命令行网络管理工具在Ubuntu/Debian/Fedora/CentOS/Arch Linux机器上创建Wi-Fi热点的详细步骤。
nmcli命令行实用程序用于控制NetworkManager和报告网络状态。您可以使用nmcli创建、显示、编辑、删除、激活和停用网络连接,以及控制和显示网络设备状态。
在Ubuntu/Debian/Fedora/CentOS上创建Wi-Fi热点
现在让我们来看看如何在1分钟内在Linux系统上创建Wi-Fi热点,请按以下步骤操作:
步骤1:识别WiFi网络设备
获取Wi-Fi网络接口的名称:
$ ip link show
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: enp0s31f6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group default qlen 1000
link/ether e8:6a:64:86:44:cc brd ff:ff:ff:ff:ff:ff
3: wlp6s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DORMANT group default qlen 1000
link/ether 20:79:18:5e:4b:60 brd ff:ff:ff:ff:ff:ff
4: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default qlen 1000
link/ether 52:54:00:8e:f6:e5 brd ff:ff:ff:ff:ff:ff
5: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc fq_codel master virbr0 state DOWN mode DEFAULT group default qlen 1000
link/ether 52:54:00:8e:f6:e5 brd ff:ff:ff:ff:ff:ff
6: br1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default qlen 1000
link/ether 52:54:00:bd:90:53 brd ff:ff:ff:ff:ff:ff
7: br1-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc fq_codel master br1 state DOWN mode DEFAULT group default qlen 1000
link/ether 52:54:00:bd:90:53 brd ff:ff:ff:ff:ff:ff
名字是wlp6s0,这肯定会因机器而异。如果它正在工作,下面的命令将为您提供输出:
$ iw list
步骤2:创建新热点
为热点创建网络配置文件:
IFNAME="wlp6s0"
CON_NAME="myhotspot"
nmcli con add type wifi ifname $IFNAME con-name $CON_NAME autoconnect yes ssid $CON_NAME
步骤3:设置连接方法
将连接方法设置为共享:
nmcli con modify $CON_NAME 802-11-wireless.mode ap 802-11-wireless.band bg ipv4.method shared
步骤4:设置热点密码
我们不希望热点向公众开放,所以让我们为它设置一个密码:
nmcli con modify $CON_NAME wifi-sec.key-mgmt wpa-psk
nmcli con modify $CON_NAME wifi-sec.psk "MyStrongHotspotPass"
完成后打开连接:
$ nmcli con up $CON_NAME
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/7)
检查详细的连接信息:
nmcli connection show $CON_NAME
步骤5:确认IP信息
检查接口和ip信息:
$ nmcli connection show
$ ip ad show wlp6s0
3: wlp6s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 20:79:18:5e:4b:60 brd ff:ff:ff:ff:ff:ff
inet 10.42.0.1/24 brd 10.42.0.255 scope global noprefixroute wlp6s0
valid_lft forever preferred_lft forever
inet6 fe80::a119:b393:761c:d740/64 scope link noprefixroute
valid_lft forever preferred_lft forever
总结
按照以上步骤操作后,您可以从终端设备扫描无线连接并连接到它了。