Suggested command seems ok but thumbnail generation still does not work (also after reboot)
corrado@corrado-n4-nn-0215:~$ sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0
[sudo] password for corrado:
kernel.apparmor_restrict_unprivileged_userns = 0
corrado@corrado-n4-nn-0215:~$
Suggested command seems ok but thumbnail generation still does not work (also after reboot) corrado- n4-nn-0215: ~$ sudo sysctl -w kernel. apparmor_ restrict_ unprivileged_ userns= 0 apparmor_ restrict_ unprivileged_ userns = 0 corrado- n4-nn-0215: ~$
corrado@
[sudo] password for corrado:
kernel.
corrado@