In this article, I will share some of my experience on installing NVIDIA driver and CUDA on Linux OS. Here I mainly use Ubuntu as example. Comments for CentOS/Fedora are also provided as much as I can.
Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)
First one found from of
Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...
// see: https://github.com/chadoe/docker-cleanup-volumes
$ docker volume rm $(docker volume ls -qf dangling=true)
$ docker volume ls -qf dangling=true | xargs -r docker volume rm
Those are my personal notes on AWS Solution Architect certification preparation. Hope you find them usefull.
To pass AWS certification, you should have:
- Sound knowledge about most of the AWS services ( EC2, VPC, RDS, Cloudfront, S3, Route53 etc,)
- Hands on experience with AWS services.
Simple collection of Groovy scripts to help me maintain some Jenkins systems.
See also https://wiki.jenkins-ci.org/display/JENKINS/Jenkins+Script+Console
Please comment & let me know if you have a fork / fixes you'd like to include.
I've been using a lot of Ansible lately and while almost everything has been great, finding a clean way to implement ansible-vault wasn't immediately apparent.
What I decided on was the following: put your secret information into a vars file, reference that vars file from your task, and encrypt the whole vars file using ansible-vault encrypt.
Let's use an example: You're writing an Ansible role and want to encrypt the spoiler for the movie Aliens.
| // Check if a slave has < 10 GB of free space, wipe out workspaces if it does | |
| import hudson.model.*; | |
| import hudson.util.*; | |
| import jenkins.model.*; | |
| import hudson.FilePath.FileCallable; | |
| import hudson.slaves.OfflineCause; | |
| import hudson.node_monitors.*; | |
| for (node in Jenkins.instance.nodes) { |
| #!/bin/bash | |
| ## | |
| ## Simple logging mechanism for Bash | |
| ## | |
| ## Author: Michael Wayne Goodman <[email protected]> | |
| ## Thanks: Jul for the idea to add a datestring. See: | |
| ## http://www.goodmami.org/2011/07/simple-logging-in-bash-scripts/#comment-5854 | |
| ## Thanks: @gffhcks for noting that inf() and debug() should be swapped, | |
| ## and that critical() used $2 instead of $1 |
