github.com/kubiko/snapd@v0.0.0-20201013125620-d4f3094d9ddf/data/sysctl/rhel7-snap.conf (about)

     1  # RHEL 7.4+ specific:
     2  # Unexpected "Device or resource busy" error when removing a directory
     3  # see https://access.redhat.com/articles/3128691 for details
     4  fs.may_detach_mounts=1
     5  
     6  # RHEL 7.4+ (and LXD) specific:
     7  # A configuration change was made in the 7.4 release, the default number of user
     8  # namespaces is set to zero, see https://access.redhat.com/solutions/3188102 for
     9  # details. For details about LXD side, see
    10  # https://discuss.linuxcontainers.org/t/lxd-on-centos-7/1250
    11  user.max_user_namespaces=15000