Community-edition: Linux 64 bit Appimage. The SUID sandbox helper binary was found, but is not configured correctly.

[Maximrus]

<!-- Please describe here your issue and steps to reproduce it. -->

user@astermike:~/Загрузки$ ./Rambox-0.7.2-linux-x86_64.AppImage
[21006:1122/101438.739927:FATAL:setuid_sandbox_host.cc(157)] 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_RamboxQ2Kftk/chrome-sandbox is owned by root and has mode 4755.
Ловушка трассировки/останова

---

./Rambox-0.7.2-linux-x86_64.AppImage --no-sandbox &
[1] 21014
user@astermike:~/Загрузки$ (electron) 'getName function' is deprecated and will be removed. Please use 'name property' instead.
(electron) 'setBadgeCount function' is deprecated and will be removed. Please use 'badgeCount property' instead.
(electron) 'setZoomLevel function' is deprecated and will be removed. Please use 'zoomLevel property' instead.

<!-- DON'T REMOVE THE FOLLOWING LINES -->
-
> Rambox 0.7.2
> Electron 7.1.1
> linux x64 4.19.0-6-amd64 (Debian 10)

[welcome[bot]]

Thanks for opening your first issue here! Be sure to follow the issue template!

[zzbe]

Same problem here since 0.7.x versions. But it only happens on kernel 5.4-rcX.

[fvulich]

It's an electron related issue, we are working to get a better fix, the --no-sandbox switch seems to be the fix less intrusive.

[Maximrus]

Same problem here since 0.7.x versions. But it only happens on kernel 5.4-rcX.

But i have kernel 4.19.0-6

[zzbe]

It's an electron related issue, we are working to get a better fix, the --no-sandbox switch seems to be the fix less intrusive.

chmod 4755 chrome-sandbox works as well.

[codekandis]

chrome-sandbox is an executable owned by root:root.
I need to install the Rambox .deb package with dpkg with sudo. So while the installation must have root privileges you might be able to add a permission fix in the .deb package itself.

[thejohnha]

sysctl kernel.unprivileged_userns_clone=1 fixes the issue for me.

[dyegoreisa]

Here works using these commands below:

cd node_modules/electron/dist
sudo chown root:root chrome-sandbox
sudo chmod 4755 chrome-sandbox