>>At 2022-02-22 15:04:22, "кннднД" wrote: >> >>>tumashu writes: >>> >>>> Hello: >>>> >>>> When I update my guix system today, I have found that run xfce4: xfpm-power-backlight-helper alway let me input password, how to avoid input password? >>> >>>No answer yet, my understand is that: >>> >>>1. xfpm-power-backlight-helper need to run with 'pkexec'. >>>2. 'pkexec' will always ask for password unless some polkit rules allow >>> the action. >>>3. '/etc/polkit-1/actions/org.xfce.power.policy' allows the action, but its >>> executable is something like >>> '/gnu/store/vsnzjhjm37cd42w7vv7mxgy8hi8w6zi0-xfce4-power-manager-4.16.0/sbin/xfpm-power-backlight-helper'. >>> >>>So run 'pkexec xfpm-power-backlight-helper' will ask for password while 'pkexec /gnu/store/.../xfpm-power-backlight-helper' will not. >> >>no, need input password when run "pkexec /gnu/store/.../xfpm-power-backlight-helper" >> >>I do not run this command by hand, when I start xfce4 with slim, a window pop and let me input password many time, >>when I press Fkey, ask password again. > > When I test gnome and mate, have no this problem.