ankit-rakha’s gists

ankit-rakha / AWS CLI

Last active April 11, 2016 08:55

AWS CLI

	cd /tmp/
	curl -O https://bootstrap.pypa.io/get-pip.py
	python get-pip.py
	pip install awscli
	pip install --upgrade awscli

ankit-rakha / vertica_copy_command

Last active August 29, 2015 14:06

Vertica COPY command to load data

	A Vertica COPY command to load data into the public.dummyTable table from data file dummyTable.psv, which is delimited with a "\|" and all exceptions and rejected records are written into the specified log - dummyTable.exceptions & dummyTable.rejections respectively, and the DIRECT option loads data directly into the ROS.

	COPY public.dummyTable FROM '/home/dummyTable/dummyTable.psv' DELIMITER '\|' EXCEPTIONS '/home/dummyTable/dummyTable.exceptions' REJECTED DATA '/home/dummyTable/dummyTable.rejections' DIRECT NULL '';

ankit-rakha / checkSFTP

Created September 8, 2014 06:35

check if SFTP is enabled

	check the SSH configuration file (in most cases /etc/ssh/sshd_config) and make sure the following line is present and not commented out:

	Subsystem sftp /usr/lib/openssh/sftp-server

Created July 1, 2014 09:12

add the below into Sqoop2's properties in service safety valve on upgrading to 5.0.2-1.cdh5.0.2.p0.13

	org.apache.sqoop.connector.autoupgrade=true
	org.apache.sqoop.framework.autoupgrade=true

ankit-rakha / get system serial number

Created May 9, 2014 05:33

get system serial number

dmidecode -s system-serial-number

ankit-rakha / CIS_Red_Hat_Enterprise_Linux_6_Benchmark_v1.2.0

Created August 20, 2013 02:36

CIS_Red_Hat_Enterprise_Linux_6_Benchmark_v1.2.0

https://benchmarks.cisecurity.org/tools2/linux/CIS_Red_Hat_Enterprise_Linux_6_Benchmark_v1.2.0.pdf

ankit-rakha / install_subversion

Last active December 19, 2015 10:39

yum install

	wget http://repos.fedorapeople.org/repos/dchen/apache-maven/epel-apache-maven.repo -O /etc/yum.repos.d/epel-apache-maven.repo

	// Editors
	libotf, emacs, vim

	// System utilities
	lsof, tcpdump, strace

	// File packaging utilities
	zip, unzip

ankit-rakha / pointers_to_functions

Created June 26, 2013 01:16

pointers to functions

	// Define function
	func1(){
	...
	}

	// Pointer to function
	void *func1_ptr = func1;

	// Call to function using pointer
	(*func1_ptr) ();

ankit-rakha / Install_driver_for_ethernet_card

Created June 8, 2013 20:43

Linux* Base Driver for Intel(R) Ethernet Network Connection

	1. Move the base driver tar file to the directory of your choice.

	For example, use /home/username/e1000 or /usr/local/src/e1000.

	2. Untar/unzip archive:

	tar zxf e1000-x.x.x.tar.gz

	3. Change to the driver src directory:

ankit-rakha / spdy_disabled_in_chrome

Created June 8, 2013 20:38

Google Chrome with SPDY disabled and set it to use System SSL

	MAC OS X 10.8.3

	$ cd /Applications/Google\ Chrome.app/Contents/MacOS

	$ mv Google\ Chrome Chrome

	Copy the following 2 lines:

	#!/bin/sh
	/Applications/Google\ Chrome.app/Contents/MacOS/Chrome --use-spdy=off --use-system-ssl

Ankit Rakha ankit-rakha