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In this lesson you’ll learn how to understand and customize Cursor so it fits your development workflow. We cover choosing and switching models, privacy controls, dotfiles, profiles and feature toggles, remote development, and relevant shell behaviors that affect automation and servers. What you’ll learn:
  • How to choose the right model for different tasks and switch models during development.
  • How Cursor protects your data and how to configure privacy settings.
  • Managing dotfiles with Cursor to keep your environment consistent across machines.
  • Using profiles and feature toggles to tailor Cursor to projects or tasks.
  • Connecting Cursor to a remote machine (for example via SSH) for remote desktop-style development.
  • Basic shell behavior important for development workflows, including the practical differences between && and &.
This article focuses on practical configuration and workflow tips for Cursor. Hands-on experimentation with different models, privacy settings, and dotfiles will help you find the best setup for your projects.

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UNIX shell operator primer: && vs &

Two operators commonly used in UNIX shell command lines—&& and &—look similar but behave very differently. Understanding them prevents accidental failures in automation and helps when running servers or model hosts under Cursor-managed workflows. Quick definitions:
  • && — logical AND for command chaining. The right-hand command runs only if the left-hand command exits with status 0 (success).
  • & — places the left-hand command in the background, allowing the shell to accept new input immediately. The shell does not wait for the backgrounded command to finish.

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Comparison table

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Practical examples

  1. Conditional deployment
Explanation:
  • pytest tests/ runs first.
  • If tests succeed (exit status 0), ./deploy.sh runs.
  • If tests fail, the deployment step is skipped.
  1. Background server for local development
Explanation:
  • python -m http.server 8000 & starts the server as a background job and returns control to the terminal.
  • jobs lists background jobs; fg %1 resumes job 1 in the foreground; kill <PID> stops a running process by PID.
Background processes started with & can be terminated when you close the terminal session or disconnect from SSH. For long-running or persistent services, use nohup, disown, systemd units, or a process manager to keep them alive across sessions.
Recommended commands and tools for persistent background processes:
  • nohup <command> & – run a command immune to hangups and continue after logout.
  • disown – remove a job from the shell’s job table so it won’t receive SIGHUP on logout.
  • systemd units – create a unit file for persistent, system-managed services. See systemd docs for examples.

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How this applies to Cursor workflows

  • Remote development: When connecting Cursor to a remote host (for example over SSH), backgrounding services incorrectly can cause them to die when you disconnect. Prefer systemd or a managed process on the remote host for model servers or long-running helpers.
  • Automation & CI: Use && in build-and-deploy scripts to ensure subsequent steps only run on success.
  • Local testing & development: For short-lived local servers that you manage interactively, & plus jobs/fg is convenient—just remember to handle persistence explicitly if needed.

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Quick references and further reading

By combining these shell practices with Cursor’s remote and profile features, you can build robust, reproducible development environments and reliable automation pipelines.

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