ubuntu 完全卸载 node v10.19.0

在 Ubuntu 系统中完全卸载特定版本的 Node.js（如 v10.19.0），你需要按照以下步骤操作：

1. 首先，确认你想要卸载的 Node.js 是否已经从默认源安装。如果是，可以打开终端并运行：

   sudo apt-cache policy nodejs nodejs-v10.19.0

2. 如果找到 `nodejs-v10.19.0`，说明它是可用的。你可以使用 `purge` 命令将其及其依赖卸载：

   sudo apt-get remove --purge nodejs nodejs-v10.19.0

3. 接着，如果 `nodejs` 还存在，但是 `nodejs-v10.19.0` 已经不在列表中了，那可能是已经自动升级到了其他版本。这时，仅删除已安装的包：

   sudo apt-get autoremove nodejs

4. 清理残留文件：

   sudo rm -rf /usr/local/lib/node_modules/node-v10.19.0
   sudo rm -rf ~/.npm/_npx/10.19.*

5. 最后，更新包索引和清理软件包列表：

   sudo apt-get update
   sudo apt-get clean

注意：上述步骤可能会因系统版本和个人设置的不同而略有差异。在执行 `rm -rf` 命令之前一定要小心，因为它们会永久删除文件。

相关问题

You are using Node v10.19.0, but vue-cli-service requires Node ^12.0.0 || >= 14.0.0. Please upgrade your Node version.

As an AI language model, I cannot upgrade your Node version for you, but I can suggest steps to upgrade it. Here are the steps you can follow to upgrade your Node version:

1. Go to the official Node.js website (https://nodejs.org/en/).
2. Download and install the latest version of Node.js for your operating system.
3. Verify that the Node.js installation was successful by running the following command in your terminal:

node -v

4. If the command above returns the version number of the newly installed Node.js version, then you have successfully upgraded your Node.js version. If not, try restarting your terminal or computer and running the command again.

Once you have upgraded your Node.js version, you should be able to run vue-cli-service without encountering the error message you mentioned.