[Bug 1687513] [NEW] package shim-signed 1.19~14.04.1+0.8-0ubuntu2 failed to install/upgrade: package shim-signed is already installed and configured

Public bug reported: I just turned on my computer and the message of error showed up. ProblemType: Package DistroRelease: Ubuntu 14.04 Package: shim-signed 1.19~14.04.1+0.8-0ubuntu2 ProcVersionSignature: Ubuntu 4.4.0-75.96~14.04.1-generic 4.4.59 Uname: Linux 4.4.0-75-generic x86_64

[Bug 1679462] [NEW] Secure boot disable audio

Public bug reported: I'm new in Ubuntu 14.04, yesterday everything was working okay in my computer until I updated ubuntu. the software center just showed up and asked me for install new stuff, so I said yes. After the updates finished and the computer restarted, the sound of my computer stop