MaruOps · Infrastructure and AI notes
Linux, Kubernetes
and local AI.
Linux, networking, Kubernetes and local LLMs.
Configuration choices and troubleshooting, explained step by step.
Series guides
Kubernetes Lab
Prepare three VMs, build a cluster, then work through deployment, networking and recovery.
Local LLM
Run a first model, then explore APIs, document retrieval, tools and operations.
Git and GitOps
Follow repositories and commits through CI, deployment and GitOps recovery.
Latest articles
Browse the topics to find the guide you need.
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[Git and GitOps 11] Team Branching and Pull Requests: Merge or Rebase
Choose a branch and review workflow that fits the team, and understand how merge and rebase affect shared history.
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[Git and GitOps 10] Work with Remotes: clone, fetch, pull and push
Connect a local repository to a remote and distinguish downloading objects, integrating changes and publishing commits.
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[Git and GitOps 09] Resolve Conflicts with the Common Ancestor and a Three-Way Merge
Read conflict markers, compare both changes against their common ancestor and verify the result before completing a merge.
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[Git and GitOps 08] Create and Merge Branches: switch and Fast-Forward
Create branches, switch between lines of work and inspect the difference between fast-forward and merge commits.
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[Git and GitOps 07] Choose restore, reset or revert Before Undoing Changes
Choose an undo command based on whether changes are uncommitted, committed locally or already shared with others.
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[Git and GitOps 06] Read History with HEAD, Graphs, diff and bisect
Inspect commit relationships and HEAD, compare changes and understand how bisect narrows a regression to a commit.
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[Git and GitOps 05] Make a First Commit with add, commit, status and diff
Follow changes through the working tree, staging area and commit history, checking each step with status and diff.
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[Git and GitOps 04] Install Git and Prepare a Repository on Ubuntu 24.04
Install Git on Ubuntu 24.04, configure identity and the initial branch, and prepare a working directory for the first commit.
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[Git and GitOps 03] Install Git and Prepare an Account on Rocky Linux 9
Install Git on Rocky Linux 9, configure the working account and verify the settings used for the first repository.
About these notes
Configuration
and troubleshooting.
From first configuration to operational issues.
Find what to inspect, why it matters, and how to proceed.