connect wifi

https://www.makeuseof.com/connect-to-wifi-with-nmcli/
https://wiki.archlinux.org/title/Network_configuration/Wireless

- Check network status by
  `nmcli dev status`
- Also make sure that services NetworkManager,wpa_supplicant is started and enabled 
  `sudo systemctl enable --now NetworkManager`
- Check if wifi is enabled or not by 
  `nmcli radio wifi`. if not enabled then type `nmcli radio wifi on` .
- Check available wifi networks using
  `nmcli dev wifi list`
- Connecting to specific network
  To connect with no password
  `sudo nmcli dev wifi connect network-ssid`
  Eg: `sudo nmcli dev wifi connect fiber-2`
  To connect with password
  `sudo nmcli dev wifi connect network-ssid password <password>`
  Eg : if password is pass then
  `sudo nmcli dev wifi connect network-ssid password pass`
  For interactive password typing ie taking input in order to hide it
  `sudo nmcli --ask dev wifi connect network-ssid`
  
- View saved connections
  `nmcli con show`
- Connect another saved connection
   `nmcli con up ssid/uuid`