kholis

# Requirements: kafka-python gssapi krbticket
import os
import time
from kafka import KafkaConsumer, KafkaProducer
from krbticket import KrbConfig, KrbCommand

try:
    os.environ['KRB5CCNAME'] = '/tmp/krb5cc_<myusername>'
    kconfig = KrbConfig(principal='araujo', keytab='/path/to/<myusername>.keytab')
    KrbCommand.kinit(kconfig)

kholis

Based on ideas here, expanded to enable Hive support
https://www.linkedin.com/pulse/running-spark-2xx-cloudera-hadoop-distro-cdh-deenar-toraskar-cfa/

wget https://archive.apache.org/dist/spark/spark-2.4.8/spark-2.4.8-bin-without-hadoop.tgz

tar -xvzf spark-2.4.8-bin-without-hadoop.tgz
cd spark-2.4.8-bin-without-hadoop

cp -R /etc/spark2/conf/* conf/
cp /etc/hive/conf/hive-site.xml conf/

kholis

HP Smart Storage Admin CLI (ssacli) installation and usage on Proxmox PVE (6.x)

Why use HP Smart Storage Admin CLI?

You can use ssacli (smart storage administrator command line interface) tool to manage any of supported HP Smart Array Controllers in your Proxmox host without need to reboot your server to access Smart Storage Administrator in BIOS. That means no host downtime when managing your storage.

CLI is not as convenient as GUI interface provided by BIOS or desktop utilities, but still allows you to fully manage your controller, physical disks and logical drives on the fly with no Proxmox host downtime.

ssacli replaces older hpssacli, but shares the same syntax and adds support for newer servers and controllers.

Installation

kholis

su - hdfs 
wget https://github.com/hortonworks/hive-testbench/archive/hive14.zip
unzip hive14.zip
cd hive-testbench-hive14/
vi hive-testbench-hive14/settings/load-partitioned.sql -- remove G1GC and use Parrallel GC scheme
cd hive-testbench-hive14/
yum install gcc
echo 'export JAVA_HOME=/usr/jdk64/jdk1.8.0_77' >> ~/.bashrc
echo 'PATH=$PATH:$JAVA_HOME/bin' >> ~/.bashrc

kholis

// ==UserScript==
// @name        Arabic font size fixer
// @namespace   Arminius99
// @include     *.wikipedia.org*
// @include     *.wiktionary.org*
// @include     *.aljazeera.net*
// @include     *reddit.com*
// @include     *.wordpress.com*
// @include     *.blogspot.co*
// @include     *.facebook.com*

kholis

#!/usr/bin/env python

## http://stackoverflow.com/questions/3180891/imap-deleting-messages
import imaplib
m = imaplib.IMAP4_SSL('imap.company.com')
m.login("your-user","your-password")
m.select('mail/dir/sub-dir') # this folder will be clean up
typ, data = m.search(None, 'ALL')
for num in data[0].split():
   #print num

kholis

// ==UserScript==
// @name        Arabic font size fixer
// @namespace   Arminius99
// @include     *.wikipedia.org*
// @include     *.wiktionary.org*
// @include     *.aljazeera.net*
// @include     *reddit.com*
// @include     *web.whatsapp.com*
// @include     *.wordpress.com*
// @include     *.facebook.com*

kholis

#! /bin/sh
#
# rlm          Start/Stop rlm
#
# chkconfig: 345 98 01
# description: some startup script

#----------------------------------------------------------------
#----------------------------------------------------------------
#----------------------------------------------------------------

kholis

import re

hosts_list = []
with open('hosts_file') as f:
  for line in f:
    if not (line.strip()=='' or line.startswith('#')):
      if "[" in line:
        prefix = line.split('[')[0]
        m = re.search(r"\[([0-9\-]+)\]", line)
        a = m.group(1)

kholis

/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
* licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* 
* http://www.apache.org/licenses/LICENSE-2.0
*