[Bug 1784474] Re: canonical-livepatch failing to enable

[Jeremy Bicha]

** Package changed: unity-control-center (Ubuntu) => software-properties
(Ubuntu)

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Title:
  canonical-livepatch failing to enable

Status in software-properties package in Ubuntu:
  New

Bug description:
  I'm trying to enable canonical-livepatch but I keep getting an error
  about the freezer cgroup. See below:

  $ uname -a
  Linux laptop-ubuntu 4.15.0-29-generic #31-Ubuntu SMP Tue Jul 17 15:39:52 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

  $ lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:    Ubuntu 18.04.1 LTS
  Release:        18.04
  Codename:       bionic

  $ sudo snap remove canonical-livepatch
  canonical-livepatch removed

  $ sudo snap install canonical-livepatch
  canonical-livepatch 8.0.2 from 'canonical' installed

  $ sudo canonical-livepatch enable REDACTED
  cannot open freezer cgroup (/sys/fs/cgroup/freezer): No such file or directory

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