every some days using Linux lite, suddenly i lose the connection

[trinidad]

I have an older quad core that was doing this. You might want to try this:

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sudo sed -i 's/3/2/' /etc/NetworkManager/conf.d/default-wifi-powersave-on.confTurns off power manager in network manager. Reboot after running.
https://forums.linuxmint.com/viewtopic.php?f=249&t=380167

TC

[stevef]

For network trouble shooting on a simple home network you can do a bit of investigating.

While it is working, open a terminal window (by pressing 'ctrl+alt+t') and provide the output of the following commands

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ip a

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ifconfig -a

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ip r

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route

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ip n

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arp -a

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ping _gatewayterminate command with 'ctrl c'

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ping 8.8.8.8terminate command with 'ctrl c'

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ping google.comterminate command with 'ctrl c'


When it stops working do exactly the same set of commands and post the results.

[HichemKanon]

Hello Linux lite world, this is a chance to thank you very much for this great OS and for your effort.
as long as i loved Linux lite, i need to report the problems and share any idea to you, some days before a problem of internet happened with me 3 times, while i'm using the OS and browsing ..etc, suddenly the network lost !, and i didn't find any way to fix, except i turn off and then on my machine, is there any solution to do without turn off or restart my PC
thanks in advance