Skip to main content

Friday Reads for the Weekend

Happy Good Friday! Here is some useful links for a relaxing weekend. My advice would be to download the VMs as soon as possible even if you do not plan on doing a deep dive immediately on the subject.


Download the Puppet Learning VM:
https://puppet.com/download-learning-vm


How to set up the Puppet Learning VM:
https://www.youtube.com/watch?v=Y0nsM4uG9pQ&feature=youtu.be


So You Think You Are Ready For The RHCSA Exam?:
(This resource has been incredibly enjoyable and useful. The link to download the OVA is in the body of the post. You may need to use Firefox since Chrome forces https.)
https://blog.fpmurphy.com/2016/09/so-you-think-you-are-ready-for-the-rhcsa-exam.html


GNU Debugger:

SREcon16 - The Realities of the Job of Delivering Reliability:
https://www.youtube.com/watch?v=Lf4RwlOdppg&list=PLbRoZ5Rrl5lflZ8xrdFAT4BT36y_ycnyx

Brendan D. Gregg Blog:
http://www.brendangregg.com/blog/2016-08-09/gdb-example-ncurses.html


Chef:
https://learn.chef.io/#/


Ops School Curriculum:
http://www.opsschool.org/


Linux Academy Special:
https://linuxacademy.com/
$299 per year!
Limited time offer.
Labels:

Comments

Post a Comment

Popular posts from this blog

Veeam Free Linux Agent Install on Centos 7

If you are a junior admin that works with Vmware or Azure, learning Veeam backups can elevate your skills and value. This post will walk through the steps of setting up the free Linux backup agent on a Centos 7 virtual machine. Step 1: Lay the Foundation https://helpcenter.veeam.com/docs/agentforlinux/userguide/system_requirements.html?ver=30 https://helpcenter.veeam.com/docs/agentforlinux/userguide/installation_process.html?ver=30#dep Run uname -r and take note of the kernel version. Make sure you yum install kernel-devel which matches your kernel version In order to install libudev dependency I used yum install systemd-devel For libfuse dependency I used yum install fuse-libs yum install syslinux yum install epel-release yum update -y or yum makecache yum install dkms (If you cant find this package check your epel realease) *Do Not Skip Dependencies* unless they do not apply to your operating system. Footnotes will guide you in the docu...
Post a Comment
Read more

Groovy Gradle Version 5.3.1

Gradle is an open-source build automation tool focused on flexibility and performance. It has a mature offering of libraries,plugins, and testing. Gradle build scripts are written using a Groovy or Kotlin DSL. Although this post focuses on installation, I also wanted to provide some links for extra value: Plugins can be found @ https://plugins.gradle.org/ Netflix's Glisten is an ease of use Groovy library for building JVM applications with Amazon Simple Workflow Service (SWF) check out https://github.com/Netflix/glisten Lastly, Gradle auto completion can be found @ https://github.com/gradle/gradle-completion Installing Gradle Version 5.3.1 yum makecache yum install unzip yum install bzip2 yum remove java yum install java-1.8.0-openjdk // Confirm Intalled correctly java -version wget https://services.gradle.org/distributions/gradle-5.3.1-bin.zip -P /tmp/ mkdir /opt/gradle unzip -d /opt/gradle /tmp/gradle-5.3.1-bin.zip rm /tmp/gradle-5.3.1-bin.zip vim /etc/pro...
Post a Comment
Read more

We Have Liftoff

Spacewalk server is deployed and functional. 😎 Some general tips are add the hostname and Ip to the /etc/hosts file on your Virtualization host machine. I also wanted to access my Spacewalk GUI via web browser on my Windows Desktop; since installing a web browser on your server is counter intuitive. In order to accomplish this both machines have to be on the same network and you can edit your host file in Windows using notepad. Run as Admin and add your VM to c:\windows\system32\drivers\etc\hosts .  Spinning up the VM: I used 2 Vcpu cores and 3 GiB of RAM. I allocated 50 GiB of storage. I would say these are a minimum to deploy this server. When installing the OS for your Spacewalk server, keep in mind it is essentially a database server. I used the following custom partitioning to accomplish a successful deployment because postgresql needs at least 15 GiB of space.    Follow the install process found on Github: https://github.com/spacewalkproject/spacewalk/w...
Post a Comment
Read more