伟明部落格

nmcli常用命令

发布于 2026-02-12 20:20:44
# 1. 查看可用的WiFi网络
nmcli device wifi list
# 或
nmcli -f SSID,BARS,SECURITY dev wifi

# 2. 连接到WiFi(需输入密码)
nmcli device wifi connect "SSID名称" password "密码"

# 3. 如果网络是隐藏的
nmcli device wifi connect "SSID名称" password "密码" hidden yes

# 4. 保存连接为配置(永久连接)
nmcli connection add type wifi con-name "连接名称" ifname wlan0 ssid "SSID名称"
nmcli connection modify "连接名称" wifi-sec.key-mgmt wpa-psk wifi-sec.psk "密码"
nmcli connection up "连接名称"

# 5. 查看网络连接状态
nmcli connection show
nmcli device status

# 6. 断开 WiFi 设备(假设设备名为 wlan0,请根据实际情况替换)
nmcli device disconnect wlan0

# 7. 忘记网络(删除连接配置)
nmcli connection delete "你的WiFi名称"

# 8.断开并忘记网络(即步骤6和7的合并操作)
nmcli connection delete id "你的WiFi名称"
更新于 2026-09-05 12:07:42