I'm trying to set up Outline vpn on Ubuntu 24.04. I downloaded the .AppImage file. I run it with ./ in the terminal, and it gives me this error (but it shouldn't).
[7208:0909/185325.185272: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_OutlinXJVUT8/chrome-sandbox is owned by root and has mode 4755.Trace/breakpoint trap (core dumped)I entered the command sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=1Didn't help.