dragora/archive/etc/sysctl.d/20-sys-related.conf

# /etc/sysctl.d/20-sys-related.conf - Kernel system settings, related.
#
# Values: [0] DISABLE, [1] ENABLE.
#

# The four values in printk denote: console_loglevel,
# default_message_loglevel, minimum_console_loglevel and
# default_console_loglevel respectively.
#
# These values influence printk() behavior when printing or
# logging error messages. See 'man 2 syslog' for more info on
# the different loglevels.
#
# - console_loglevel: messages with a higher priority than
#   this will be printed to the console
# - default_message_loglevel: messages without an explicit priority
#   will be printed with this priority
# - minimum_console_loglevel: minimum (highest) value to which
#   console_loglevel can be set
# - default_console_loglevel: default value for console_loglevel
kernel.printk = 1 3 3 3