Il 23/10/2013 10:33, Ouilsen ha scritto: > Here is a solution. > > http://ubuntuforums.org/showthread.php?t=1505356 It doesn't help me > > The problem is that you probably use a hoster that relies on a different > kernel than ubuntu (custom 2.6.x build in my case). So you have to > remove a kernel option in the ptrace upstart script in > /etc/sysctl.d/10-ptrace.conf, since your kernel does not support it. > However, this does not seem to be recommended. So I am getting in touch > with my hoster. This is my
/etc/sysctl.d/10-ptrace.conf lucio@lucio-N61PA-M2S:/etc/sysctl.d$ cat 10-ptrace.conf # The PTRACE system is used for debugging. With it, a single user process # can attach to any other dumpable process owned by the same user. In the # case of malicious software, it is possible to use PTRACE to access # credentials that exist in memory (re-using existing SSH connections, # extracting GPG agent information, etc). # # A PTRACE scope of "0" is the more permissive mode. A scope of "1" limits # PTRACE only to direct child processes (e.g. "gdb name-of-program" and # "strace -f name-of-program" work, but gdb's "attach" and "strace -fp $PID" # do not). The PTRACE scope is ignored when a user has CAP_SYS_PTRACE, so # "sudo strace -fp $PID" will work as before. For more details see: # https://wiki.ubuntu.com/SecurityTeam/Roadmap/KernelHardening#ptrace # # For applications launching crash handlers that need PTRACE, exceptions can # be registered by the debugee by declaring in the segfault handler # specifically which process will be using PTRACE on the debugee: # prctl(PR_SET_PTRACER, debugger_pid, 0, 0, 0); # # In general, PTRACE is not needed for the average running Ubuntu system. # To that end, the default is to set the PTRACE scope to "1". This value # may not be appropriate for developers or servers with only admin accounts. kernel.yama.ptrace_scope = 1 lucio@lucio-N61PA-M2S:/etc/sysctl.d$ > But I don't know what to do Many Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1241562 Title: package procps 1:3.2.8-11ubuntu6.1 failed to install/upgrade: il sottoprocesso vecchio script di post-installation ha restituito lo stato di errore 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/procps/+bug/1241562/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
