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Git push

As explained in Road to Kubernetes

git push is a Git command that transfers local commits and associated references to a remote repository.

git push transfers committed local changes to a remote repository. Use it after git add and git commit, once the local repository knows where the remote is. section 2.3.6 section 2.4.3

A practical push workflow is:

  • Enter the project directory, initialize Git if necessary, create a .gitignore, stage files, and commit the changes. section 2.3.4
  • Create the remote repository, then connect it locally with git remote add origin <repository-url>. section 2.4 section 2.4.3
  • Push the committed branch with git push origin main. section 2.4.3
  • For a separately hosted virtual-machine repository, configure a remote such as vm and run git push vm main. section 3.3.3

Pushing a project to GitHub

From the project directory, run git remote add origin https://github.com/yourusername/roadtok8s-py.git, then run git push origin main. Repeat the process for the other application. section 2.4.3

Pushing to a VM remote

Configure ssh://root@45.79.47.168/var/repos/roadtok8s/py.git as vm, then run git push vm main. The vm name distinguishes this special remote from the conventional origin remote. section 3.3.3

Diagnose failures by checking configured remotes with git remote -v and the current branch with git branch --show-current. Permission errors indicate remote access problems; a missing main refspec indicates a branch-name mismatch. After deleting Git history, git push origin main --force may overwrite remote changes and requires caution. section 2.4.3 section 3.3.3

How Road to Kubernetes covers it

How deep it goes
Explains prerequisites, remote naming, commands, branch checks, permissions, and force-push cautions without descending into Git internals.
Examples
Uses GitHub's origin remote, a VM's vm remote, Python and Node.js projects, and common push-error messages.
What it assumes
Assumes basic navigation and Git staging and commits, while teaching remote setup, branch checking, and push diagnosis.
What you can do after
Operate/configure Git remotes and push committed branches to GitHub or virtual-machine repositories.
How it connects
Connects Git repositories, commits, branches, remote repositories, GitHub, SSH, and virtual machines.

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Related concepts

This explainer was generated by Manning's knowledge graph from the text of Road to Kubernetes. The section links point to the parts of the book it draws on.