如何实现本地IntelliJ IDE编辑代码并推送至AWS实例运行？

Absolutely, there are several solid, reliable ways to pull this off—let’s break down the most practical methods, including leveraging IntelliJ’s native tools (no need for sketchy third-party plugins in most cases):

1. IntelliJ’s Built-in SSH Remote Development (Best for Full IDE Experience) #

JetBrains has native support for remote development via SSH, which lets you work on your AWS instance’s code as if it’s local, while running/debugging directly on the instance. Here’s how to set it up:

• Prerequisites: Your AWS instance allows SSH access (security group opens port 22 to your local IP), and you have your private key file (.pem) handy.
• Steps:
  1. Open IntelliJ, go to File → New → Project from Existing Sources.
  2. Select SSH from the options, then enter your AWS instance’s public IP, SSH username (usually ubuntu for Ubuntu instances, ec2-user for Amazon Linux), and point to your .pem key file.
  3. IntelliJ will connect to the instance, let you select the project directory on the AWS machine, and set up a remote SDK (match the runtime your code needs—Java, Python, etc.).
  4. Once connected, you can edit files locally (IntelliJ syncs changes in real-time or on demand) and run/debug the code directly on the AWS instance using the run configurations.
• Pro tip: Use the Sync with Remote option (right-click project root) to push local changes to the instance whenever you’re ready.

2. Git-Based Workflow (Great for Team Collaboration) #

If you prefer using version control to manage changes, this is a straightforward approach:

• Prerequisites: Git is installed on both your local machine and the AWS instance.
• Steps:
  1. Initialize a Git repo for your local code (git init, add files, commit).
  2. Push your repo to a remote repository (like GitHub, GitLab, or even a private Git server on AWS).
  3. On your AWS instance, clone the repo using git clone <repo-url>.
  4. Whenever you make local changes, commit and push them to the remote. Then SSH into your AWS instance and run git pull to fetch the latest code, followed by your run command (e.g., java -jar myapp.jar or python script.py).
• Bonus: You can set up a simple shell script or a CI/CD hook to auto-pull and restart your app on the AWS instance when new commits are pushed.

3. SFTP Deployment (Simple for Quick File Transfers) #

If you just need to push individual files or small projects without full remote IDE features, IntelliJ’s built-in SFTP deployment works perfectly:

• Steps:
  1. Go to Tools → Deployment → Configuration.
  2. Add a new SFTP server, enter your AWS instance’s IP, username, and .pem key.
  3. Map your local project directory to the corresponding directory on the AWS instance.
  4. To push changes, right-click a file/directory and select Deployment → Upload to <server-name>.
  5. Use IntelliJ’s built-in SSH terminal (View → Tool Windows → Terminal → SSH) to connect to the instance and run your code after uploading.

All these methods are tested and reliable—pick the one that fits your workflow best. For most cases, the SSH Remote Development tool is the most seamless since it lets you use all of IntelliJ’s features (code completion, debugging) while running on the AWS instance.

内容的提问来源于stack exchange，提问作者smatthewenglish