zhiyuli

from urllib.parse import urlsplit

from tornado import gen
from tornado.escape import url_escape
from tornado.httputil import url_concat

from traitlets import (
    Unicode, Integer, Dict, TraitError, List, Bool, Any,
    Type, Set, Instance, Bytes, Float,
    observe, default,

zhiyuli

Safest way to clean up boot partition - Ubuntu 14.04LTS-x64

Reference

Case I: if /boot is not 100% full and apt is working

1. Check the current kernel version

$ uname -r