Sine I am using messenger a lot, I've installed Caprine via APTus. It doesn't open when i trying to open either via gui or terminal.
In the terminal i am getting message that Sandbox wasn't configured correctly.
Does anyone has similar problem?
Debian disables unprivileged user namespaces by default, and your "issue" is consequence of this. Basically I see 3 options:
1) You do what error message says and make sure that /opt/Caprine/chrome-sandbox is owned by root and has mode 4755 (installation I made for the sake of tasting was indeed owned by root, but had got wrong permissions) ;
2) You enables unprivileged user namespaces all together via sysctl kernel.unprivileged_userns_clone=1 ;
3) You run APTus and you install sparky (or liquorix ) kernel .
didn't know that solution will be so easy. I've just installed sparky kernel via APTus.
Thank you guys for your support! My Caprine is working now:)