您好，感谢您查看此问题。
所以我尝试安装版本node.js v14.10.0。 NVM 安装没有任何问题，但是当我运行时 -
nvm install v14.10.0我收到了这个错误
Downloading and installing node v14.10.0...
Downloading https://nodejs.org/dist/v14.10.0/node-v14.10.0-linux-x64.tar.xz...
Warning: Failed to create the file
Warning: /home/revolverclyde/.nvm/.cache/bin/node-v14.10.0-linux-x64/node-v14.1
Warning: 0.0-linux-x64.tar.xz: Permission denied
0.0%curl: (23) Failure writing output to destination
Binary download from https://nodejs.org/dist/v14.10.0/node-v14.10.0-linux-x64.tar.xz failed, trying source.
grep: /home/revolverclyde/.nvm/.cache/bin/node-v14.10.0-linux-x64/node-v14.10.0-linux-x64.tar.xz: No such file or directory
Provided file to checksum does not exist.
Binary download failed, trying source.
Downloading https://nodejs.org/dist/v14.10.0/node-v14.10.0.tar.xz...
Warning: Failed to create the file
Warning: /home/revolverclyde/.nvm/.cache/src/node-v14.10.0/node-v14.10.0.tar.xz
Warning: : Permission denied
0.0%curl: (23) Failure writing output to destination
Binary download from https://nodejs.org/dist/v14.10.0/node-v14.10.0.tar.xz failed, trying source.
grep: /home/revolverclyde/.nvm/.cache/src/node-v14.10.0/node-v14.10.0.tar.xz: No such file or directory
Provided file to checksum does not exist.
有什么建议吗？
谢谢！
更新！！
我遇到的上述错误可能与我在安装 NodeSource 时遇到的错误有关。我对此很陌生，也许我错了，但我认为无论如何了解都会有帮助。
$ curl -sL https://deb.nodesource.com/setup_14.x | sudo -E bash -
## Installing the NodeSource Node.js 14.x repo...
## Populating apt-get cache...
+ apt-get update
Hit:1 http://dl.google.com/linux/chrome/deb stable InRelease
Get:2 http://security.ubuntu.com/ubuntu focal-security InRelease [114 kB]
Ign:3 http://ppa.launchpad.net/me-davidsansome/clementine/ubuntu focal InRelease
Ign:4 https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/4.4 InRelease
Hit:5 http://us.archive.ubuntu.com/ubuntu focal InRelease
Ign:6 https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/5.0 InRelease
Hit:7 https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/4.4 Release
Get:8 http://us.archive.ubuntu.com/ubuntu focal-updates InRelease [114 kB]
Hit:9 https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/5.0 Release
Err:10 http://ppa.launchpad.net/me-davidsansome/clementine/ubuntu focal Release
404 Not Found [IP: 91.189.95.85 80]
Get:12 http://us.archive.ubuntu.com/ubuntu focal-backports InRelease [108 kB]
Reading package lists... Done
E: The repository 'http://ppa.launchpad.net/me-davidsansome/clementine/ubuntu focal Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
Error executing command, exiting
“错误：10 http://ppa.launchpad.net/me-davidsansome/clementine/ubuntu 焦点发布 404 Not Found [IP: 91.189.95.85 80]”是特定错误，如果您不想密集的读数伤害您的眼睛。
已修复。我在这里引用另一张海报。我想把功劳归功于毗湿奴。
“我遇到了同样的问题。这是由于缺少“libssl-dev”。在开始 nvm 的安装过程之前运行以下命令
sudo apt-get install build-essential libssl-dev curl git-core”
这是一个权限错误。您可以尝试使用
sudosudo nvm install v14.10.0
我还使用 Carl Diamond 的提示和命令来管理它： sudo apt-get install build-essential libssl-dev curl git-core
然后我运行命令： nvm安装v14.15 就这样，节点安装成功了。