used the way attached in the past and was satisfied with…
AUTO Script:
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in dom0 terminal:
sudo qubes-dom0-update redshift
for permanent use, a AUTO startup script is needed:
move to .config directory in dom0 terminal:
cd /home/<Username>/.config
nano redshift.conf
during create of: ~/.config/redshift.conf latitude and longitude of your location also is needed:
[redshift]
temp-day=6400
temp-night=3200
adjustment-method=randr
location-provider=manual
[manual]
lat=xx.xxxx
lon=xx.xxxx
Save & close.
create script ~/.startupscripts/redshift.sh and open in dom0 terminal:
mkdir /home/<Username>/.startupscripts
cd .startupscripts
nano redshift.sh
Type:
#!/bin/sh
sleep 2
redshift
Save & close.
In dom0 terminal make file executable:
chmod +x redshift.sh
In dom0 autostart under System tools Session & Startup insert:
Name: Redshift
Description: Blue light filter
Command: sh /home/<Username>/.startupscripts/redshift.sh