I recently asked this but I guess it got deleted?
But anyways, ever since I installed Linux, I notice my download speed seems to be limited. As if installing Linux somehow lowered the "Limit" my network speed (Basically, it feels like the Network speed is being prevented from going higher than a 1/4 of what it can do).
Other devices on the network that never had Linux installed on them are fine. But my laptop and computer are much slower ever since I installed it.
Even doing a Speed Test shows that its not going nearly as fast as it should be.
#Slow Download Speed
1 messages · Page 1 of 1 (latest)
@keen plaza maybe you know?
Wifi connection?
Laptop = Wireless
Computer = Wired.
Both are slowed to no more than 100mb/s. Normal speed is >400mb/s
On the laptop, run in terminal sudo sed -i 's/wifi.powersave = 3/wifi.powersave = 2/' /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf
Reboot and see if it helps
What does this command do? Havent seen it before
sed 'finds and replaces' a string of text, with another, much like in a word processor. it is doing this to the powesave conf file in that path
sed = searching edit
That keeps Network Manager from turning wifi power management on
Ah okie
Done. Do I need to do a Speed test to make sure it worked?
You could do one
IT WORKED! THANK YOU!
Do I do the same thing for my computer?
Side Note: My laptop, I wiped Windows and it is completely Linux.
Computer is Dual Boot.
It won't help with wired and I don't used wired at all
could visit this location /etc/NetworkManager/conf.d/ in file manager and see if there's any othe conf file pertaining to ethernet card
cd? With the location
Is this done on Windows? For my Computer. That is wired. Because when I type the location, it opens my browser thinking its a site. And doesnt open anything
obviously not on Windows, if ur issue with ethernet is on Linux.
Oh my bad
Ive got default-wifi-powersave-on.conf and another file ubuntu-system-adjustments.conf
you can look in the ubuntu one, just double click it
[keyfile]
unmanaged-devices=none
that's all in there?
Not even kidding, yes
look in the one Jeremy had u edit. same folder
if any mention of ethernet, but i doubt it
You want me to run the command and find out what happens?
All good
but u can look in it
So cd into it? Through Terminal. Or look into it through Files?
u were just in the folder
Still got it open.
just open the other one about wifi and read thru it
[connection]
wifi.powersave = 3
I do. I got a new motherboard less than a month ago. This one comes with a Wireless Nic.
The last motherboard did not. And could only connect through wire
are the back antenna connected?
Not sure. Should I disconnect the wire and connect wirelessly?
well first u should check there's an antenna sticking out the back of your desktop's wifi card.
FIXED IT!
Solution was to switch to Wireless, use the same command, Restart, and speed is back to normal.
Speed Wireless is now 450mb/s.
And I plugged my Ethernet back in. I am now >600mb/s.
heh
u could've also just opened the conf file as root , and in root text editor, put a 2 in place of the 3.
My bad. I got lost. I wasnt sure where the antenna was or where the Wireless Nic was. And did some thinking.
isn't an obvious thing that sticks out?
If it was that obvious? No. I didnt see it
*note: it did help. 😉
Oh. Side note:
I did not test the command when I was wired. I assumed it would fail. So if you ever need to experiment, it is possible