ipbastola

Safest way to clean up boot partition - Ubuntu 14.04LTS-x64, Ubuntu 16.04LTS-x64

Reference

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

1. Check the current kernel version

$ uname -r 

mugifly

#!/bin/sh

echo -e "-- Removing exited containers --\n"
docker ps --all --quiet --filter="status=exited" | xargs --no-run-if-empty docker rm --volumes

echo -e "\n\n-- Removing untagged images --\n"
docker rmi --force $(docker images | awk '/^<none>/ { print $3 }')

echo -e "\n\n-- Removing volume directories --\n"
docker volume rm $(docker volume ls --quiet --filter="dangling=true")

akshaybabloo

#!/usr/bin/env python
# -*- coding utf-8 -*-
#
# Copyright 2016 Akshay Raj Gollahalli

import dns.resolver


def get_records(domain):
    """

guddu07

import boto3 #Calling Boto3 library

ec2 = boto3.resource('ec2', region_name='us-west-2')
sgs = ec2.security_groups.all() # Fetching all security groups in AWS account

all_sgs = set([sg.group_name for sg in sgs]) # Creating a list of only security group names


instances = ec2.instances.all() # Getting all instances in AWS account

nguyenkims

import logging
import sys
from logging.handlers import TimedRotatingFileHandler

FORMATTER = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
LOG_FILE = "my_app.log"

def get_console_handler():
	console_handler = logging.StreamHandler(sys.stdout)
	console_handler.setFormatter(FORMATTER)

dbt4u

def env = System.getenv()
env.each{
println it
} 

egorsmkv

Build git from source code

1) Go to https://git-scm.com/ and check out the latest version of Git

Currently, the latest version is 2.18.0. Download and extract it and go to the folder of the source code:

wget https://mirrors.edge.kernel.org/pub/software/scm/git/git-2.18.0.tar.gz
tar xf git-2.18.0.tar.gz
cd git-2.18.0/

keithws

##
## Dovecot SSL settings with Intermediate compatibility
## Follows Mozilla's Security/Server Side TLS guidelines
## https://wiki.mozilla.org/Security/Server_Side_TLS
##

##
## Optionial:
##   Disable 3DES ciphersuites to prevent CVE-2016-2183
##     by appending ":!3DES" to the ssl_cipher_list