Cloud Devops Automation

Aws config can be used to monitor the instances, security group and other resources within you AWS Account. This is specially useful to monitor the compliance of the instances and to raisae alarm if someone creates an instance without the proper procedure like missing tags, changes in the security group, non compliant instance type etc. Aws config will mark them as non-compliant under the config dashboard and can send a notification using the SNS service.It can easily be deployed using the cloudformation and helps in managing the resource effectively. This is specially recommended in case you have many users in your organization with the dashboard access who have privilege to create the instances. Follow the procedure descripbed below to configure the aws config in your environment for the ec2 instances where you can define the instances which are compliant in your aws account any instance apart from them would be marked as non-compliant and you configure an alert for the same. ...

3.   PHP Installation Version: 5.3.17 export CFLAGS=-m64 export LDFLAGS=-m64  yum install libjpeg-devel yum install libpng-devel yum install libtiff-devel yum install libtool-ltdl-devel yum install freetype-devel Install libmcrypt-devel Install libmcrypt tar -zxvf mm-1.4.2.tar.gz make make test make install  tar -xvzf php-5.3.17.tar.gz  cd php-5.3.17   './configure'  '--prefix=/usr' '--with-libdir=lib64' '--libdir=/usr/lib64/' '--with-config-file-path=/etc' '--with-config-file-scan-dir=/etc/php.d' '--with-apxs2=/opt/www/apache/2.2.23/bin/apxs' '--with-libxml-dir=/usr' '--with-curl=/usr' '--with-mysql' '--with-zlib' '--with-zlib-dir=/usr' '--enable-sigchild' '--libexecdir=/usr/libexec' '--with-libdir=lib64' '--enable-sigchild' '--with-bz2' '--with-curl' '--with-exec-dir=/usr/bin' '--with-openss...

There are multiple requirements for upgrading the Kernel version on the Ec2 instance on the AWS instances. You will definitely want to upgrade for the bug fixes and the stability which comes with the updated version. In our case we have to install the Antivirus required for the audit purpose but the issue arise when we were using the older version of the Kernel which was not supported by the Antivirus. This was particularly essential since antivirus provides you with active defense against unknown threats which are not included in the free antivirus. So we were required to update the kernel version. We were running the  3.13.0-105-lowlatency version of the kernel however the following version was supported by the Antivirus. We were required to upgrade the kernel to  3.13.0-142-generic for the antivirus to work. Upgrading the kernel version on the Aws ec2 instances can be little tricky because if you don't do it properly it would certainly cause the startup failures. W...

With the rapid changing digital age and our more dependence on the digital services in every domain from banking, payments, medical, ecommerce, investments etc needs a technology delivery model that's suited to how the world and consumer needs are changing so as to allow companies to develop new products and capabilities that kind of fits with the digital age. We are considering the Capital One's use case for the Machine learning There were 3 main fields for the Capital one to improve there banking relationship - Fraud Detection, Credit Risk, Cybersecurity. Improving these areas involves distinguishing patterns, something the neural networks underlying machine learning accomplish far better than traditional , non-AI software. The goals were to Approve as many transactions as possible by identifying fraud only when it's very likely to happen; make better decisions making around credit risk, track constantly evolving threats. Applying machine learning to these areas is a...

You can use the #  for single line comments. # This is comment  # this is also comment There is no concept of multi line comments in the python so you would need to enter the # infront of every line you want to comment in multiline case.

You can simply start by creating a file which ends in the extension .py like vim hello.py Than just start by entering the print command print ("Hello, World!") Than you can execute this file with the python as follows python hello.py If you want to make this executable use the # in the linux as follows #!/bin/python chmod +x hello.py  afterwards you can simply execute it like ./hello.py Now always keep the executables in the bin directory mkdir bin mv hello.py bin/hello This way you can simply make it a command which can directly be executed in the linux terminal and this is how most of the commands actually work in the Linux You just need to modify the source to match yours , it can be done as follows source PATH=$PATH:$HOME/bin/

REPL in python Read Evaluate print Loop . It helps you to work with the python the easy way when you start learning the python initially. You can simply login to the python by just writing the python on the terminal window. And once you evaluated than you exit out using the exit() function remember it neads () otherwise just writing the exit wouldn't allow you to log out.

1. Created by Guido van Rossum 2. First apperance in 1991 3. Used and supported by the tech giants like google and youtube. 4. Supported two major version for nearly a decade (python2 and python3) 5. Object oriented Scripting Language 6. Dynamic and Strong type system 7. Functional Concepts (map,reduce,filter,etc) 8. Whitespace delimited with pseudo-code like syntax 9. Used across a variety of descipilines, including: a.) Academia b.) Data Science c.) Devops d.) Web Development 10. Runs on all major operating systems. 11. Consistently high on the Tiobe index