from StringIO import StringIO
from fabric.api import local, task, run, env, sudo, get
from fabric.tasks import execute
from fabric.context_managers import lcd, hide


@task
def apt_update():
    with hide('stdout'):
        sudo('apt-get update')
        sudo('apt-get -y upgrade')
from StringIO import StringIO
from fabric.api import local, task, run, env, sudo, get
from fabric.operations import reboot
from fabric.tasks import execute
from fabric.context_managers import lcd, hide


@task
def apt_update():
    with hide('stdout'):
        sudo('apt-get update')
        sudo('DEBIAN_FRONTEND=noninteractive apt-get -y -o Dpkg::Options::="--force-confdef" -o \
        Dpkg::Options::="--force-confold" upgrade')
    reboot()

Add apt-get upgrade without grub-install
Add apt-get upgrade without grub-install

  from StringIO import StringIO
  from fabric.api import local, task, run, env, sudo, get
+ from fabric.operations import reboot
  from fabric.tasks import execute
  from fabric.context_managers import lcd, hide
  
  
  @task
  def apt_update():
      with hide('stdout'):
          sudo('apt-get update')
-         sudo('apt-get -y upgrade')
+         sudo('DEBIAN_FRONTEND=noninteractive apt-get -y -o Dpkg::Options::="--force-confdef" -o \
+         Dpkg::Options::="--force-confold" upgrade')
+     reboot()
+ 
Add apt-get upgrade without grub-install
## Code Before:
from StringIO import StringIO
from fabric.api import local, task, run, env, sudo, get
from fabric.tasks import execute
from fabric.context_managers import lcd, hide


@task
def apt_update():
    with hide('stdout'):
        sudo('apt-get update')
        sudo('apt-get -y upgrade')
## Instruction:
Add apt-get upgrade without grub-install
## Code After:
from StringIO import StringIO
from fabric.api import local, task, run, env, sudo, get
from fabric.operations import reboot
from fabric.tasks import execute
from fabric.context_managers import lcd, hide


@task
def apt_update():
    with hide('stdout'):
        sudo('apt-get update')
        sudo('DEBIAN_FRONTEND=noninteractive apt-get -y -o Dpkg::Options::="--force-confdef" -o \
        Dpkg::Options::="--force-confold" upgrade')
    reboot()
