The command that allowed it for me was: chattr -sia /bin/ps -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/280533
Title: procps failed to install/upgrade :unable to make backup link of `./bin/ps' before installing new version: Operation not permitted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/procps/+bug/280533/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs