Lors du lancement par des programmes externes, si le message suivant apparaît :

There was an error, do you want to try again? Error: Failed to launch the browser process!
[1103/142945.638208:FATAL:zygote_host_impl_linux.cc(117)] No usable sandbox! Update your kernel or see https://chromium.googlesource.com/chromium/src/+/master/docs/linux/suid_sandbox_de
velopment.md for more information on developing with the SUID sandbox. If you want to live dangerously and need an immediate workaround, you can try using --no-sandbox.

Editer le fichier /etc/sysctl.d/99-sysctl.conf et ajouter :

kernel.unprivileged_userns_clone=1

Relancer le service pour prendre en compte la modification : sudo service procps restart