Hi folks. I am trying to run an AppImage. Permissions are set to Execute. This is the error I get, but I don't know exactly what needs to be done. The tmp folder referenced doesn't exist - I think it's created on the fly?
[1806686:1027/082007.981427:FATAL:setuid_sandbox_host.cc(163)] The SUID sandbox helper binary was found, but is not configured correctly. Rather than run without sandboxing I'm aborting now. You need to make sure that /tmp/.mount_ledgerBa1Y1c/chrome-sandbox is owned by root and has mode 4755.
Trace/breakpoint trap (core dumped)
(Usual disclaimer: please note that I'm just another Forum user here, I'm NOT an Ubuntu Developer and/or Ubuntu MATE Developer).
I think that error message - " (...) the SUID sandbox helper binary was found, but is not configured correctly. Rather than run without sandboxing I'm aborting now. (..)" - that happens when trying to run an (electron-based) AppImage application - as I believe is the case of the "Ledger Live" app - is related to the following AppArmor bug, that was opened, in "Canonical Launchpad", on 18th December 2023 for the (then) development version of Ubuntu 24.04 LTS ("Noble Numbat"):
This problem has already been discussed here in the "Ubuntu MATE Community" in the following topic, that was started by @mikedabike on the 14th July of the current year (2024):