Workflow manuals for setup steps, repeatable tasks, and software operations.

How to Remove an Existing Git Remote Origin

If you've cloned a repository or added a remote origin that you no longer need—or if you need...

Fixing Node Version Mismatch with package.json Engines

You run npm install or node app.js and see a warning or error about the...

How to Fix Cloudflare 522 Error (Firewall Blocking)

If you see a Cloudflare 522 error, the connection between Cloudflare and your origin server timed...

Fix 'git pull failed index.lock file exists' Error

When running git pull, you may see an error like:

fatal: Unable to create &#...

Fix Cloudflare Origin Certificate with Let's Encrypt

If your origin server is rejecting the Cloudflare origin certificate—perhaps because of a SAN mis...