5 mistakes that doom a DevOps transformation from the start
Many DevOps transformations fail because organizations approach them with the wrong attitude—and because they don't understand what they should be trying to achieve.
Get rid of your DevOps delusions and...
K8s Nginx Ingress Handling TLS Traffic And Using Pod Readiness Probes
*Configuring Ingress to handle TLS traffic:
- When a client opens a TLS connection to an Ingress controller, communication between the client and the controller is...
How To Backup And Recovery MySQL Database
Backup And Recovery MySQL Database Using Mysqldump/mysql Command And Workbench Tool
1/ Backup with mysqldump:
-Mysqldump is an utility used for logical backup.It...
How to deploy a Firebase NodeJS project
phuong.cao@deployer:~/deployer/firebase2$ curl -sL https://firebase.tools | bash
phuong.cao@deployer:~/deployer/firebase2$ curl -sL https://firebase.tools | bash
phuong.cao@deployer:~/deployer/firebase2$ firebase init hosting
Creating Shell Scripts With Menu Options For Automation Tasks In Linux
Creating script with menu options for manage users task
*Some useful cmd:
- Check machine information: hostnamectl
- List all shell...
DevOps metrics
Study why, what, and how to define a success DevOps pipeline
What are DevOps metrics?
Firstly, DevOps metrics helps to measure the performance...
Software release life cycle
Stages of development
Pre-alpha
Pre-alpha refers to all activities performed during the software project before formal testing. These activities can include requirements analysis, software design, software development, and unit testing.
Alpha
The alpha phase of...
AWS Certified Solutions Architect – Associate Preparation Guide
The AWS Certified Solutions Architect Associate exam is intended for individuals who perform a Solutions Architect role. This exam validates an examinee’s ability to:
Identify and gather requirements in order to define...
To be a DevOps in Blockchain & cryptocurrency
In this topic, I would like to share my some keynotes to work as DevOps role in the Blockchain & cryptocurrency.
Node maintenance and upgrade
As you might know, the Blockchain world is...
Hardening Security For Sudo Configuration On Red Hat/Centos
Hardening Security For Sudo Configuration On Red Hat/Centos
I/ Configure send notification mail to admin when has sudo action:
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APLICATIONS
Build Tracking IP Geolocation Django Project And Dockerizing To Image
Simple Django Website Use Google Maps API To Display Current Guest IP Location and Dockerizing It For Deploy By Docker
