Linux

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  Installing f.lux on Ubuntu via Terminal
  • Fredo_p  

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  Have installed the application on my desktop, but whenever I start it with $xflux -l 37.xx -g -2.xx my desktop changes into an art studio and I can't read it anymore, quite colorful. Not compatible with Lubuntu 18.04? What is going wrong?
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  adjust via webcam
  • spectre  

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  For a day sleeper...?
  • smallhagrid  

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  How do I install xflux in Ubuntu 20.04?
  • bar_fabrizio  

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  On Ubuntu, f.lux does not always seem to work too well. You can always try redshift-gtk otherwise
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  Unable to use f.lux with new video card (Linux Xubuntu)
  • dgetsman  

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  What error are you getting? Maybe this? https://forum.justgetflux.com/topic/2373/sorry-we-only-support-8-and-10-bit-displays-right-now
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  xflux Linux - How do I keep flux on ALL the time?
  • EilloNitsua  

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  here is how to do it... cat timer.cc #include <time.h> struct tm *gmtime_r(const time_t *timep, struct tm *result) { result-> tm_sec = 0; /* seconds */ result-> tm_min = 2; /* minutes */ result-> tm_hour = 12; /* hours */ result-> tm_mday = 21; /* day of the month */ result-> tm_mon = 12; /* month */ result-> tm_year = 2020; /* year */ result-> tm_wday = 3; /* day of the week */ result-> tm_yday = 355; /* day in the year */ result-> tm_isdst = 0; /* daylight saving time */ return result; } create this file (note the contents for date/time are constantly set for Sydney summer solstice night time) gcc -shared -o libtimemachine.so -fPIC timer.cc this compiles a shared library that mimics the gmtime_r function (which is used by f.lux and hardcodes it to a set time - change yours to a suitable time based upon your timezone) LD_PRELOAD=./libtimemachine.so xflux -k 2000 -l 1 -nofork
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  • q92helea  

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  The version for linux works, but is very limited
  • rebsoli  

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  "Sorry, we only support 8 and 10-bit displays right now."
  • prmts  

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  @dsw2222 said in "Sorry, we only support 8 and 10-bit displays right now.": #!/bin/bash /usr/bin/xflux11 -r 0 $* you can go further and do this the elegant debian way create the script as /usr/local/bin/xflux and make it executable copy the xflux12 binary as /usr/local/bin/xflux12 and make it executable run this once: update-alternatives --install /usr/bin/xflux xflux /usr/local/bin/xflux 100
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  [Ubuntu] f.lux only work started in 17:xx PM or greater ?
  • asharifauzan  

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  Flux on Raspbian
  • Psykenthrope  

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  https://github.com/xflux-gui/fluxgui/issues/127#issuecomment-614965305 Please add support for Arm architecture. Thanks
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  Constant flickering from yellow to white on Ubuntu
  • Rauko7  

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  This happens to me, when multiple f.lux sessions are running in the background at the same time. I use this script, to terminate them all: #!/bin/bash killall xflux; while true; do allxflux=$(pidof xflux); wtsp=" "; tmpxflux=${allxflux%%"$wtsp"*}; allxflux=${allxflux#*"$wtsp"}; case "$allxflux" in *" "*) kill -9 "$tmpxflux"; continue; ;; *) kill -9 "$tmpxflux"; break; ;; esac; done; exit 0; The script above terminates all f.lux sessions based on their PIDs. After that, you can start a new f.lux session. Hope that this can help you! :)
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  • george_k23  

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  This topic is deleted!
  • george_k23  

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  fluxgui error on MX Linux
  • lazazael  

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  Hey @lazazael This worked for me. ( I am using manjaro Linux)
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  Dont work in mint 12.2
  • Elry97  

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  Is there a stable software like f.lux
  • johnmendez  

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  "You're waking up in N hours" alert like on Windows version
  • gigel  

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  linux mint 19 (ubuntu 18.04). f.lux works on open-source gpu drivers, does not work on nvidia 396
  • tomossible  

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  I've got the same problem..
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  No colour change on Linux Mint
  • LivingPharaoh  

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  I'm on Linux Mint too and yesterday I installed F.Lux without issues. The thing is it doesn't work. Preview doesn't do anything either. Any suggestions? Thank you