I had this problem too. I got it fixed by shaun's workaround! It now works well
-- package mysql-server-5.1 5.1.30-2ubuntu1 failed to install/upgrade: 子进程 post-installation script 返回了错误号 1 https://bugs.launchpad.net/bugs/316957 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
