In /etc/sysctl.d/10-ptrace.conf there was a line: kernel.ptrace_scope = 1 that caused the trouble. After I commented it. all is OK.
-- package procps 1:3.2.8-9ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 https://bugs.launchpad.net/bugs/591580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
