Thanks for the re-ping with the insight of the root cause in your case! Might help others hitting the same.
** Changed in: libseccomp (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libseccomp in Ubuntu. https://bugs.launchpad.net/bugs/1804330 Title: seccomp preventing package installs Status in libseccomp package in Ubuntu: Invalid Bug description: I'm not sure exactly what the problem is but on our 18.04 server installing packages has become an issue. For apt packages the workaround is: sudo MAN_DISABLE_SECCOMP=1 apt install <package name> But I recently tried to install rstudio server with and without passing the seccomp environment: sudo MAN_DISABLE_SECCOMP=1 gdebi rstudio-server-1.1.463-amd64.deb and keep getting this error: error[4e0c0000]: Cannot connect to /tmp/scep.sock: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libseccomp/+bug/1804330/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp