更换无线网络

//查看周围wifi
nmcli device wifi list

//连接指定wifi
sudo nmcli device wifi connect "HWB" password ***

//验证
nmcli connection show --active

# 查看所有保存的连接，找到要删除的旧网络名称
nmcli connection show

# 删除旧的连接配置
sudo nmcli connection delete "旧的WiFi名称"

# 然后重新执行上面的连接命令
sudo nmcli device wifi connect "新的WiFi名称" password ***