您可以通过重新安装已安装的包到当前版本来更新/安装节点，这可能会使我们在进行更新时避免大量错误。

这是由nvm使用下面的命令完成的。在这里，我已经将我的节点版本更新到8，并将所有可用的包重新安装到v8 !

nvm i v8 --reinstall-packages-from=default

它也可以在AWS Linux实例上工作。

EC2-Instance的官方文档:https://docs.aws.amazon.com/sdk-for-javascript/v2/developer-guide/setting-up-node-on-ec2-instance.html

 1. curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.32.0/install.sh | bash
 2. . ~/.nvm/nvm.sh
 3. nvm ls-remote (=> find your version x.x.x =>) nvm install  x.x.x
 4. node -e "console.log('Running Node.js ' + process.version)"

我有Node.js 6。我想安装Node.js 8.x。

下面是我使用的命令(来自Nodejs的站点，有一些额外的步骤来处理yum缓存的数据):

sudo yum remove nodejs:卸载Node.jsx(我不知道这是否有必要) Curl—silent—location https://rpm.nodesource.com/setup_8.x | sudo bash - 须藤yum清洁所有 sudo yum makecache:重新生成元数据缓存(这在文档中没有，但yum一直尝试安装Node。jx 6。x，不成功，直到我发出这最后两个命令) sudo yum install nodejs:安装Node.js 8.x

偶然发现了这个，奇怪的是后来很难再找到了。为子孙后代写在这里:

sudo yum install nodejs npm --enablerepo=epel

EDIT 3:截至2016年7月，EDIT 1不再适用于nodejs 4 (EDIT 2也一样)。这个答案(https://stackoverflow.com/a/35165401/78935)给出了一个真正的单行程序。

编辑1:如果你正在寻找nodejs 4，请尝试EPEL测试repo:

sudo yum install nodejs --enablerepo=epel-testing

编辑2:使用上面的命令从EPEL repo安装的nodejs 0.12升级到EPEL测试repo的nodejs 4，请遵循以下步骤:

sudo yum rm nodejs
sudo rm -f /usr/local/bin/node
sudo yum install nodejs --enablerepo=epel-testing

较新的包将节点二进制文件放在/usr/bin中，而不是/usr/local/bin。

一些背景知识:

选项——enablerepo=epel会导致yum在epel存储库中搜索包。

EPEL (Extra Packages for Enterprise Linux) is open source and free community based repository project from Fedora team which provides 100% high quality add-on software packages for Linux distribution including RHEL (Red Hat Enterprise Linux), CentOS, and Scientific Linux. Epel project is not a part of RHEL/Cent OS but it is designed for major Linux distributions by providing lots of open source packages like networking, sys admin, programming, monitoring and so on. Most of the epel packages are maintained by Fedora repo. Via http://www.tecmint.com/how-to-enable-epel-repository-for-rhel-centos-6-5/

2022年5月

我在这上面花了太长时间。我的亚马逊Linux 2配置，以root身份运行。

#!/usr/bin/env zsh

# https://stackoverflow.com/questions/11542846/nvm-node-js-recommended-install-for-all-users
echo "=================================N=O=D=E========================================"

cd /usr/local/bin || exit 90

git clone https://github.com/nvm-sh/nvm.git .nvm

\. "/usr/local/bin/.nvm/nvm.sh"

nvm install --lts

node -e "console.log('Running Node.js ' + process.version)"

cat << "EOF" > /etc/profile.d/npm.sh
#!/usr/bin/env bash
export NVM_DIR="/usr/local/bin/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm'}

EOF

chmod 755 /etc/profile.d/npm.sh

npm install -g npm

2022年6月-系统真的很讨厌箱子里没有链接的东西。如果你需要其他用户可以访问的东西，这里有一个小更新。诚然，添加/etc/profile.d/npm.sh正是nvm建议的，但我发现它被高估了。我认为它可以被消去取代ln -s。快乐的黑客

#!/bin/zsh

# https://stackoverflow.com/questions/11542846/nvm-node-js-recommended-install-for-all-users
echo "=================================N=O=D=E========================================"

cd /usr/local/bin || exit 90

git clone https://github.com/nvm-sh/nvm.git .nvm

# this uncontrolled script has an unbound variable $HOME
# @link https://github.com/Drop-In-Gaming/dropingaming.com/runs/6437329820?check_suite_focus=true
\. "/usr/local/bin/.nvm/nvm.sh" || true

# todo - try to install 18
nvm install --lts

nvm install 17

node -e "console.log('Running Node.js ' + process.version)"

cat << "EOF" > /etc/profile.d/npm.sh
#!/usr/bin/env bash
export NVM_DIR="/usr/local/bin/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm'}

EOF

echo 'source /etc/profile.d/npm.sh' >> /root/.bashrc

echo 'source /etc/profile.d/npm.sh' >> /root/.zshrc

echo 'source /etc/profile.d/npm.sh' >> /home/ssm-user/.bashrc

echo 'source /etc/profile.d/npm.sh' >> /home/ssm-user/.zshrc

echo 'source /etc/profile.d/npm.sh' >> /home/www-data/.bashrc

echo 'source /etc/profile.d/npm.sh' >> /home/www-data/.zshrc

chmod 755 /etc/profile.d/npm.sh

npm install -g npm

echo "===========================WHERE==IS==NODE==========================="

which node

which npm

echo "symlinking to /usr/bin/"

if [ -e /usr/bin/node ]; then

  sudo rm -f /usr/bin/node

fi

if [ -e /usr/bin/npm ]; then

  sudo rm -f /usr/bin/npm

fi

sudo ln -s "$(which node)" /usr/bin/

sudo ln -s "$(which npm)" /usr/bin/

RHEL、CentOS、CloudLinux、Amazon Linux、Fedora:

# As root
curl -fsSL https://rpm.nodesource.com/setup_12.x | bash -

# No root privileges
curl -fsSL https://rpm.nodesource.com/setup_12.x | sudo bash -

sudo yum install -y nodejs