@emie
In Ubuntu, you can check the wireless signal strength using the following steps:
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|
iwconfig |
Note: The higher the number or percentage, the stronger the signal. A signal strength of -70 dBm or higher is considered good, while a signal strength of -90 dBm or lower is considered poor.
You can also use other command-line tools like nmcli
or graphical tools like the default Network Manager applet to check wireless signal strength in Ubuntu.