A curated list of AWS resources to prepare for the AWS Certifications
A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.
| #!/usr/bin/env python | |
| # -*- coding: utf-8 -*- | |
| ''' | |
| Follow these steps to configure the webhook in Slack: | |
| 1. Navigate to https://<your-team-domain>.slack.com/services/new | |
| 2. Search for and select "Incoming WebHooks". |
| # load dynamic modules | |
| load_module /etc/nginx/modules/ngx_http_geoip_module.so; | |
| user nginx; | |
| worker_processes auto; | |
| error_log /var/log/nginx/error.log info; | |
| pid /var/run/nginx.pid; | |
| events { worker_connections 1024; } | |
| http { |
| version: 0.0 | |
| os: linux | |
| files: | |
| - source: / | |
| destination: /home/ec2-user/node | |
| permissions: | |
| - object: /home/ec2-user | |
| owner: ec2-user | |
| group: ec2-user | |
| type: |
| # This is a "Managed Script" in Jenkins | |
| COMMIT=`aws lambda get-alias --region $AWS_REGION --function-name $FUNCTION_NAME --name $PUBLISH_FROM_ALIAS | grep "Description" | cut -d'"' -f4` | |
| VERSION=`aws lambda publish-version --region $AWS_REGION --function-name $FUNCTION_NAME --description $COMMIT | grep "Version" | cut -d'"' -f4` | |
| aws lambda update-alias --region $AWS_REGION --function-name $FUNCTION_NAME --function-version $VERSION --name $PUBLISH_TO_ALIAS --description $COMMIT |
| # Create a container from the mongo image, | |
| # run is as a daemon (-d), expose the port 27017 (-p), | |
| # set it to auto start (--restart) | |
| # and with mongo authentication (--auth) | |
| # Image used is https://hub.docker.com/_/mongo/ | |
| docker pull mongo | |
| docker run --name YOURCONTAINERNAME --restart=always -d -p 27017:27017 mongo mongod --auth | |
| # Using the mongo "localhost exception" (https://docs.mongodb.org/v3.0/core/security-users/#localhost-exception) | |
| # add a root user |
| ########### | |
| # Variables | |
| ########### | |
| variable "aws_key_name" { | |
| default = "mykeypair" | |
| } | |
| variable "region" { | |
| default = "eu-west-1" | |
| } |
| import com.cloudbees.hudson.plugins.folder.Folder | |
| import hudson.FilePath | |
| import jenkins.model.Jenkins | |
| def boolean isFolder(String name) { | |
| def item = Jenkins.instance.getItemByFullName(name) | |
| return item instanceof Folder | |
| } | |
| def deleteUnusedWorkspace(FilePath root, String path) { |
| The syntax of sed command replacement is: | |
| $ sed 's/find/replace/' file | |
| This sed command finds the pattern and replaces with another pattern. When the replace is left empty, the pattern/element found gets deleted. | |
| Let us consider a sample file as below: | |
| $ cat file | |
| Linux |
PdfLatex is a tool that converts Latex sources into PDF. This is specifically very important for researchers, as they use it to publish their findings. It could be installed very easily using Linux terminal, though this seems an annoying task on Windows. Installation commands are given below.
sudo apt-get install texlive-latex-base