apt를 통해 다운받는 node.js는 버전이 낮다. (모듈 추가하는데 오류가 떠서 알게 되었다. v4.8.2로 설치되던데, 이렇게 낮을 줄 몰랐다)

당시에는 적절한 검색어를 통해 의외로 빠르게 해결하였지만 다른 우분투에서 작업하면서 오늘 다시 이 문제에 봉착했다.

상상했던 과거보다 오래 걸렸기 때문에 이번에는 글로 보관해야겠다.

아래의 설명을 보면 되지만 만약에 원문을 보고 싶다면 아래 링크로 이동하면 된다.

https://askubuntu.com/questions/426750/how-can-i-update-my-nodejs-to-the-latest-version

+ 라즈베리는 ARM이라 안되는 것이었다.

To undo:

sudo apt-get install --reinstall nodejs-legacy     # fix /usr/bin/node
sudo n rm 6.0.0     # replace number with version of Node that was installed
sudo npm uninstall -g n

Node.js v9.x:

NOTE: If you are using Ubuntu Precise or Debian Wheezy, you might want to read about running Node.js >= 6.x on older distros

# Using Ubuntu
curl -sL https://deb.nodesource.com/setup_9.x | sudo -E bash -
sudo apt-get install -y nodejs

# Using Debian, as root
curl -sL https://deb.nodesource.com/setup_9.x | bash -
apt-get install -y nodejs

Node.js v8.x:

NOTE: If you are using Ubuntu Precise or Debian Wheezy, you might want to read about running Node.js >= 6.x on older distros

# Using Ubuntu
curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
sudo apt-get install -y nodejs

# Using Debian, as root
curl -sL https://deb.nodesource.com/setup_8.x | bash -
apt-get install -y nodejs

Node.js v7.x:

NOTE: Debian Wheezy and Ubuntu Precise packages are NOT available for this release. Please reference running Node.js >= 4.x on older distros

# Using Ubuntu
curl -sL https://deb.nodesource.com/setup_7.x | sudo -E bash -
sudo apt-get install -y nodejs

# Using Debian, as root
curl -sL https://deb.nodesource.com/setup_7.x | bash -
apt-get install -y nodejs

Node.js v6.x:

NOTE: If you are using Ubuntu Precise or Debian Wheezy, you might want to read about running Node.js >= 4.x on older distros.

# Using Ubuntu
curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash -
sudo apt-get install -y nodejs

# Using Debian, as root
curl -sL https://deb.nodesource.com/setup_6.x | bash -
apt-get install -y nodejs

Node.js v5.x:

NOTE: If you are using Ubuntu Precise or Debian Wheezy, you might want to read about running Node.js >= 4.x on older distros.

# Using Ubuntu
curl -sL https://deb.nodesource.com/setup_5.x | sudo -E bash -
sudo apt-get install -y nodejs

# Using Debian, as root
curl -sL https://deb.nodesource.com/setup_5.x | bash -
apt-get install -y nodejs

Node.js v4.x:

NOTE: If you are using Ubuntu Precise or Debian Wheezy, you might want to read about running Node.js >= 4.x on older distros.

# Using Ubuntu
curl -sL https://deb.nodesource.com/setup_4.x | sudo -E bash -
sudo apt-get install -y nodejs

# Using Debian, as root
curl -sL https://deb.nodesource.com/setup_4.x | bash -
apt-get install -y nodejs

Node.js v0.12:

# Using Ubuntu
curl -sL https://deb.nodesource.com/setup_0.12 | sudo -E bash -
sudo apt-get install -y nodejs

# Using Debian, as root
curl -sL https://deb.nodesource.com/setup_0.12 | bash -
apt-get install -y nodejs

Node.js v0.10:

# Using Ubuntu
curl -sL https://deb.nodesource.com/setup_0.10 | sudo -E bash -
sudo apt-get install -y nodejs

# Using Debian, as root
curl -sL https://deb.nodesource.com/setup_0.10 | bash -
apt-get install -y nodejs

io.js v3.x:

# Using Ubuntu
curl -sL https://deb.nodesource.com/setup_iojs_3.x | sudo -E bash -
sudo apt-get install -y iojs

# Using Debian, as root
curl -sL https://deb.nodesource.com/setup_iojs_3.x | bash -
apt-get install -y iojs

io.js v2.x:

# Using Ubuntu
curl -sL https://deb.nodesource.com/setup_iojs_2.x | sudo -E bash -
sudo apt-get install -y iojs

# Using Debian, as root
curl -sL https://deb.nodesource.com/setup_iojs_2.x | bash -
apt-get install -y iojs

io.js v1.x:

Note: this branch of io.js is not actively maintained and is not recommended for production use.

# Using Ubuntu
curl -sL https://deb.nodesource.com/setup_iojs_1.x | sudo -E bash -
sudo apt-get install -y iojs

# Using Debian, as root
curl -sL https://deb.nodesource.com/setup_iojs_1.x | bash -
apt-get install -y iojs