johnstultz-work

Perfetto for upstream kernel development

Perfetto is super useful for understanding interactions between the kernel and applications. Outside of Android and ChromeOS, though it's use isn't as common. This doc tries to provide a basic walk through to get started using perfetto for upstream kernel development with classic linux distros, potentially running under qemu.

Install perfetto

Grab the latest linux- tarball: https://github.com/google/perfetto/releases

Often the tests I’m tracing need to run as root, so because of this, I copied the binaries in the tarball to /usr/local/bin/ and chmod +x the binaries to make

tokenmathguy

import boto3
import gzip
from StringIO import StringIO


def get_contents_as_string(bucket, key_prefix,
                           aws_access_key_id=None, aws_secret_access_key=None):
    """Gets the contents as string from a gzipped file on s3
    
    Yeah, it's all in memory, so not a good solution for large objects.

glats

Improve Fonts

Newest

Make your Arch fonts beautiful easily! This is what I do when I install Arch Linux to improve the fonts.

You may consider the following settings to improve your fonts for system-wide usage without installing a patched font library packages (eg. Infinality):

Install some fonts, for example:
sudo pacman -S ttf-dejavu ttf-liberation noto-fonts

tomkinsc

#!/usr/bin/python

import boto, json

from boto.s3.connection import S3Connection
from boto.gs.connection import GSConnection

def compare_buckets(bucket_one_bucket_name, 
                    bucket_two_bucket_name, 
                    bucket_one_access_key_id, 

tuxfight3r

#To Decrypt Jenkins Password from credentials.xml
#<username>jenkins</username>
#<passphrase>your-sercret-hash-S0SKVKUuFfUfrY3UhhUC3J</passphrase>


#go to the jenkins url 
http://jenkins-host/script

#In the console paste the script
hashed_pw='your-sercret-hash-S0SKVKUuFfUfrY3UhhUC3J'

adamchainz

import datetime as dt
import time
import unittest


def aws_age_seconds(ec2_launch_time):
    """
    Parse the ec2 launch time string and return how old it is in seconds.
    """
    # Strip trailing subsecond part

jordansissel

{
  "title": "Apache Overview",
  "services": {
    "query": {
      "list": {
        "2": {
          "id": 2,
          "type": "topN",
          "query": "",
          "alias": "",

crashdump

#!/bin/bash

# Set Variables
EXIMLOG=/var/log/exim4/mainlog
MYLOG=/tmp/exim_status.log
OFFSETFILE=/tmp/eximstatusoffset.dat
EXIMSTATS=/usr/sbin/eximstats
LOGTAIL=/usr/sbin/logtail
ZABBIX_SENDER=/usr/bin/zabbix_sender
ZABBIX_CONF=/etc/zabbix/zabbix_agentd.conf

crashdump

#!/usr/bin/env python
# -*- coding: utf-8 -*-

__author__ = "Adrien Pujol - http://www.crashdump.fr/"
__copyright__ = "Copyright 2013, Adrien Pujol"
__license__ = "Mozilla Public License"
__version__ = "0.3"
__email__ = "adrien.pujol@crashdump.fr"
__status__ = "Development"
__doc__ = "Check a TLS certificate validity."

crashdump

#!/usr/bin/perl

use strict;
use XML::Simple;
use WWW::Curl::Easy;

my $WOEID = 12215; # Yahoo! "Where On Earth Identifier" for Bedford, UK

my $ZABBIX_SENDER = "/usr/bin/zabbix_sender";
my $ZABBIX_SERVER = "172.24.1.36";