Am 25.01.20 um 18:02 schrieb Mihai Moldovan: > This said, the amount of work required for this is huge, so I probably won't > implement it. Essentially, we'd have to figure out whether we're running > inside > of a TCE or not (which is very difficult on its own, since we now have TCEs > with > full desktop environment like the MATE Minidesktop variant that are not easily > distinguished from non-TCE environments) and actually initiating a system > shutdown is crazy difficult. Since a normal user can't do that (for obvious > reasons), each desktop environment pretty much has its own way of talking to a > daemon running with higher privileges (usually via dbus) that checks whether > the > user is allowed to cause a system shutdown or not and executes the action if > needed. I'm not even sure if there is a standard way of doing so.
Actually, we could create a new package and set it as "recommends" or "suggests" on the x2goclient / x2gothinclient package. The script we use to shutdown the system in the thinclient environment is rather simple: <https://code.x2go.org/gitweb?p=live-build-x2go.git;a=blob;f=config/includes.chroot/lib/live/config/2800-x2go-powerbuttonmonitor;h=cb8d29cf9e1c5cfbed00e8a842f0d1aff0c2fe24;hb=refs/heads/feature/openbox-magic-pixel-workaround-stretch> The poweroff can be performed faster with the first sequence, but should not be done that way when there are rw-mounted filesystems under /dev, that's what the if/else is for. In its current form, the script has a hardcoded user homedirectory of /home/user/, but expanding that to check a list of users or all homedirs under /home should not be hard. However, on systems where /home/ is on a persistent storage device and not a ramdisk (as in the thinclient environment), the .halt file needs to be deleted before executing the shutdown. That's currently missing. -Stefan -- BAUR-ITCS UG (haftungsbeschränkt) Geschäftsführer: Stefan Baur Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364 Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243
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