Questions tagged [f.lux]

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f.lux not working anymore in ubuntu 20.04 [duplicate]

I had f.lux working under ubuntun 18.04.2 but not available in ubuntu software in 20.04, neither does the install with the terminal work. Please help me. Thank you
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1answer
49 views

Problems with apt-get update and f.lux on ubuntu

Errors I get when I try to apt-get update without sudo So basically I don't know if the apt-get update is a problem or not. Doesn't cause any damage but is kinda annoying and want to try and resolve ...
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0answers
205 views

F.lux or redshift and lubuntu issues

I'm a noob. Putting this out there right away. Using Lubuntu 19 I want a blue light filter. So I've installed f.lux, but when I adjusted the brightness on my laptop it toggles or flashes between the ...
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1answer
160 views

fluxgui / python-gconf not installable on Kubuntu 19.04

On Kubuntu 19.04 I'm trying to install f.lux, but I'm missing python-gconf dependency. When I try to install it, the terminal says: Package python-gconf is not available, but is referred to by ...
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0answers
277 views

Unable to Install f.lux [duplicate]

I am trying to install f.lux through ppa ppa:nathan-renniewaldock/flux . I am getting the following error. me@mysys:~$ sudo apt-get install fluxgui Reading package lists... Done Building dependency ...
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1answer
6k views

How to use “xrandr --gamma” for Gnome “Night Light”-like usage?

Background: More red / Less blue at night To save the eyes at night, adding more red and/or subtracting blue, is becoming popular in Windows 10 (blue-light filter) and Linux; Gnome Desktop (Night ...
3
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1answer
7k views

Can't remove flux

I'm trying to reinstall flux and am having a hard time. sudo apt-get remove fluxgui returns E: Unable to locate package fluxgui, which makes me think it's already uninstalled. But in the software ...
4
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2answers
2k views

Permanent f.lux

I want F.lux enabled at all times, not only during the night. I also installed Redshift, it has the same limitations of checking my latitude. The Windows version of F.lux has always-on ...
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0answers
704 views

How to override Flux color temperature settings in Ubuntu 16.04?

I am using Ubuntu 16.04 LTS. Flux runs fine during night time. But I would like to reduce the color temperature of the screen during daytime too to reduce the strain on my eyes. However Flux ...
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4answers
2k views

Using terminal to have xflux at a certain temperature at all times

I'm trying to configure my xflux to have the screen's temperature at 3200 at all times, however it only seems to configure it for night time. Here's the command I put in: ./xflux -l 52.5, -g -1.886 -...
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2answers
2k views

Alternatives for f.lux/redshift

Neither f.lux nor redshift works on my Ubuntu. I've installed f.lux (latest version 2010 :/), but it didn't work for some reason. The same goes for redshift; after launching it outputs Unknown ...
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0answers
168 views

f.lux stopped working kernel upgrade

I recently upgraded to the 4.4.0-53-generic kernel, and now f.lux is not working. I have it launching on startup, but now it simply is not changing the temperature color settings: Here is the output ...
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2answers
542 views

f.lux indicator applet launch error

I installed the application and as the instruction I pressed Ok button. But the screen immediately closes as I press the button. What's causing the error?
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2answers
3k views

Redshift/F.lux not working on Ubuntu 16.04 with Intel HD Graphics

I'm aware of the question asked and answered about Redshift/F.lux but it doesn't seem to work for me, as I have Intel HD Graphics. I can open F.lux and preview but for some reason it has no effect on ...
3
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3answers
845 views

Redshift and flux f.lux both installed but no visible effect from either

I run a dual boot of Ubuntu and Windows. Windows running f.lux has a noticeable effect. I have redshift and flux installed on Ubuntu but neither has an visible effect. I'm looking for help in ...
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6answers
30k views

Redshift/F.lux not working on Ubuntu 16.04

I have installed both Redshift and f.lux on my Ubuntu 16.04 machine to try to change the color temperature of my screen. I can open the apps, but neither of them has an effect on the screen color tone....
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2answers
364 views

f.lux setup.py on xubuntu 16.04 results in error

Took the zip from here and unzipped it: https://github.com/xflux-gui/xflux-gui but when i run setup.py $ sudo ./setup.py install Results in the following Traceback (most recent call last): File "...
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1answer
2k views

Removing an app completely not installed by apt-get

I have installed an app by going on a bit of a rampage trying different things, and in the end I'm not completely sure what I did. But I do know that something is installed and I want to remove it. ...
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1answer
2k views

Cant uninstall fluxgui - package not found

Update 23/03/2015: So when I restart the following blinks for a few brief seconds. So it looks like my laptop is not restarting properly and therefore fluxgui cannot be removed? I get the first one ...
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3answers
380 views

I couldn't install f.lux

I followed their install routine on their website, but step three in the cmd won't work. Has anyone got any luck in installing this?
4
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1answer
4k views

f.lux doen't start after booting

I've installed f.lux some time ago and also had it in my startup apps. But now, all of a sudden, it doesn't startup automaticall anymore. I have the command "fluxgui" in my startup applications. If I ...
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0answers
102 views

f.lux lost effectiveness after setting temperature on Ubuntu 14.04 LTS?

I installed f.lux via apt-get and replaced xflux in /usr/bin with the daemon for X-window (32-bit build with support for multiple monitors). I launched it, set my location and chose my favourite ...