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On all of my Ubuntu 18.04 computers on the local network I can ping a computer on the network (we will call it hostname) by using "ping hostname" or by using "ping hostname.local". However, on another computer I just installed Ubuntu 18.04 on, "ping hostname" yeilds "Name or service not known" yet "
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I have a Thinkpad P52 which has the issue of PWM flickering if the brightness is lowered using the hardware keys. I've tried installing Desktop Dimmer both via source and the deb package but it fails.
Are there other softwares which can just as easily help me reduce the brightness of the screen u...
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Recently, I installed Ubuntu 20.04 on my machine with the following specifications:-
Processor: Intel Core i5, 2.30GHz x 4 (four cores)
RAM: 8GB
Graphics Card: AMD Radeon, 4GB
While working on the computer 2 times for long durations (~10 hours), the system froze - only mouse cursor moving, nothin...
In my freshly installed Ubuntu 20.04, /var/log/syslog is filled with this error
Jul 7 06:52:53 ubuntu1 gnome-shell[721097]: [2087104:15:0707/065253.266768:ERROR:stun_port.cc(76)] Binding error response: class=4 number=1 reason=Unauthorized
Jul 7 06:52:55 ubuntu1 gnome-shell[721097]: [2087104:15...0
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My laptop is the Acer Aspire 5750 and I have an aftermarket Intel 7260 card in it.
After installing Manjaro, I realized that my wifi card was not working. I installed Ubuntu later, and had the same problem.
What could be the problem?
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I'm sorry if I'm asking something really basic. I'm new in Linux's world, and if you can help me would be great. :-)
So, I'm trying to understand the command line above, and particularly I did not understand the parts that are in bold. I understand that the second line is testing if a file exists...
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