When installing packages on CentOS you usually have to hunt down all sorts of repositories; with Homebrew that hassle goes away. This article uses CentOS 7.6 — other system versions may differ. 1. Create a Non-root User Homebrew refuses to run as root, so a new user has to be created.

1. What Problem Argo CD Solves 1.1 Starting from GitOps GitOps originated from a blog post published by Weaveworks in 2017: GitOps - Operations by Pull Request. In it, Alexis introduced a deployment approach that treats Git as the single source of truth. In GitOps practice, we need to define software infrastructure in a Git repository for management.

1. A Confusing Problem 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 name: Go on: [push, pull_request] jobs: build: name: CI runs-on: ubuntu-latest steps: - name: Set up Go 1.13 uses: actions/setup-go@v1 with: go-version: 1.13 - name: Check out code into the Go module directory uses: actions/checkout@v2 - name: Check pr is properly formatted run: diff -u <(echo -n) <(gofmt -d .

1. What Is ChatOps GitOps, ChatOps, AIOps, and the like (hereafter NewOps) are emerging operations philosophies that have appeared in recent years. NewOps separates Ops out of its chaotic state into two parts: one facing users, trending toward being more human, auditable, and traceable; the other facing infrastructure, trending toward being more programmatic, automated, and intelligent.

1. Typical Use Cases In CI, there is usually a CI Engine responsible for parsing the pipeline and controlling the whole build process, while the actual build is delegated to an Agent. Jenkins and GitLab both work this way. As shown below, there are many kinds of Agents that connect to the CI Engine.