This doesn't look like a dpkg bug but more a system problem. Running as root, dpkg should have the right to create any file... it's not clear why the kernel would disallow creation of /usr/bin/install-info.
It's either a misconfiguration in some security feature (SELinux? SMACK?). Without further information, I believe this should be closed. I'm thus tagging it incomplete. ** Changed in: dpkg (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/667314 Title: package dpkg 1.14.24ubuntu1 failed to install/upgrade: unable to create `./usr/sbin/install-info': Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dpkg/+bug/667314/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs