How to connect to a WEP encrypted wireless network on Ubuntu?

@tina 

Connecting to a WEP encrypted wireless network on Ubuntu involves a few steps. Here's how to do it:

1. Click on the wireless network icon in the top-right corner of the screen and select "Connect to Hidden Wi-Fi Network."
2. In the "Connect to Hidden Wi-Fi Network" window, enter the name of the network you want to connect to in the "SSID" field.
3. In the "Security" drop-down menu, select "WEP 40/128-bit Key."
4. Enter the password for the network in the "Key" field. Make sure you enter it correctly and that it is the right password for the network.
5. Click "Connect" to connect to the network.

If the network requires a different encryption type or if you encounter any issues connecting, you may need to consult the network administrator or the Ubuntu documentation for further assistance.