Deploying a Containerized Nginx and PHP-FPM Stack on CentOS 7

Host System RequirementsTarget Operating System: CentOS 7.xMinimum Resources: 4GB RAMInstalling the Docker EngineFirst, update the system repositories and remove any obsolete Docker versions:sudo yum update -y sudo yum remove docker \ docker-client \ docker-client-latest \ docker-common \ ...

Posted on Wed, 20 May 2026 16:24:58 +0000 by jrobles

Simplifying Kubernetes Deployments with Helm Charts

Chart Structure and Configuration A Helm chart is a collection of files that describe a related set of Kubernetes resources. The core components include Chart.yaml, values.yaml, and template files under the templates/ directory. Chart.yaml This file defines metadata about the chart: apiVersion: v1 name: k8sapp version: 0.1.1 appVersion: "1 ...

Posted on Tue, 19 May 2026 17:19:43 +0000 by llirik

Deploying Large Language Models on Cloud GPU Trial Resources

Cloud Resource Allocation Navigate to the cloud provider's trial portal and request the allocated GPU compute units. Upon approval, the quota is credited to the account immediately. Select an instance tier that explicitly supports resource pack deduction to utilize the trial credits effectively. Calculate the estimated runtime based on the hour ...

Posted on Tue, 19 May 2026 11:03:53 +0000 by nicdp

Deploying Applications with Kubectl in Kubernetes

Kubectl Deploymant Workflow The process for deploying applications using Kubectl involves several key steps: Verify cluster readiness (Minikube or kubeadm) Create Deployment configuration Apply the configuration Verify deployment status Deploying a Sample Web Application 1. Creating the Deployment Configuration A Deployment object manages app ...

Posted on Tue, 19 May 2026 07:14:38 +0000 by chokies12

Installing and Configuring GitLab on CentOS 7: A Complete Guide

Understanding GitLab GitLab is an open-source version management system built with Ruby on Rails. It provides a self-hosted Git repository solution that integrates code托管, testing, and deployment capabilities. Through its web interface, you can access both public and private projects. Similar to GitHub, GitLab enables code browsing, issue tra ...

Posted on Mon, 18 May 2026 21:30:56 +0000 by Shawnaize

GitLab CI/CD Configuration Guide with .gitlab-ci.yml

Core Concepts of GitLab CI/CD GitLab CI/CD is an integrated tool for implementing continuous software development practices: Continuous Integration (CI): Automated building and testing of code changes upon each push. Continuous Delivery (CD): Automated deployment with manual approval trigger. Continuous Deployment (CD): Fully automated deploym ...

Posted on Mon, 18 May 2026 20:08:25 +0000 by andynick

Implementing CI/CD Pipelines with GitLab

GitLab CI/CD provides integrated tools for implementing continuous integration, delivery, and deployment practices. The system automates software development processes through script execution, minimizing human error and ensuring code quality throughout the development lifecycle. Core CI/CD Concepts Continuous Integration (CI) involves automati ...

Posted on Mon, 18 May 2026 03:54:58 +0000 by Fari

Migrating GitLab Omnibus Instances Between Docker Hosts and Resolving Permission Errors

Environment Specifications OS: CentOS 7 Container Engine: Docker v26.0.0 Image: twang2218/gitlab-ce-zh Migration Workflow Pre-Migration Preparation Identify the initial launch configuration from the source machine. docker inspect --format='{{json .HostConfig.PortBindings}}' gitlab > bindings.json Document volume mounts to ensure consisten ...

Posted on Sun, 17 May 2026 18:41:23 +0000 by ElectricShaka

Automating SSH Key Deployment and Ansible Fundamentals

Generating SSH Key Pairs Initialize secure authentication by creating an RSA key pair on the management node. The following command generates the keys without a passphrase for automation purposes. ssh-keygen -t rsa -b 2048 -f ~/.ssh/id_rsa -N "" Non-Interactive Authentication Setup To facilitate scripted connections where manual pass ...

Posted on Sat, 16 May 2026 22:51:34 +0000 by inversesoft123

Modern Git Workflow: Configuration, Branching, and Collaboration

Setup and Initialization To begin working with version control, first verify if Gits available in your environment by running the command: $ git --version If the system returns an error indicating the program is missing, install it using the package manager: $ sudo apt-get install git Once installed, configure your identity globally so every ...

Posted on Sat, 16 May 2026 13:39:43 +0000 by epicalex