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Friday, 24 January 2014

Node Version Manager-nvm

Installation

First you'll need to make sure your system has a c++ compiler. For OSX, XCode will work, for Ubuntu, the build-essential and libssl-dev packages work.

Install script

To install you could use the install script (requires Git) using cURL:
curl https://raw.github.com/creationix/nvm/master/install.sh | sh
or Wget:
wget -qO- https://raw.github.com/creationix/nvm/master/install.sh | sh
The script clones the nvm repository to ~/.nvm and adds the source line to your profile (~/.bash_profile or ~/.profile).

Manual install

For manual install create a folder somewhere in your filesystem with the nvm.sh file inside it. I put mine in a folder called nvm.
Or if you have git installed, then just clone it:
git clone https://github.com/creationix/nvm ~/.nvm
To activate nvm, you need to source it from your shell:
source ~/.nvm/nvm.sh ,这样nvm就安装好了。
I always add this line to my ~/.bashrc, ~/.profile, or ~/.zshrc file or /etc/profile to have it automatically sourced upon login. Often I also put in a line to use a specific version of node.

Usage

To download, compile, and install the latest v0.10.x release of node, do this:
nvm install 0.10
And then in any new shell just use the installed version:
nvm use 0.10
You can create an .nvmrc file containing version number in the project root folder; run the following command to switch versions:
nvm use
Or you can just run it:
nvm run 0.10
If you want to see what versions are installed:
nvm ls
If you want to see what versions are available to install:
nvm ls-remote
To restore your PATH, you can deactivate it.
nvm deactivate
To set a default Node version to be used in any new shell, use the alias 'default':
nvm alias default 0.10 
 
from https://github.com/creationix/nvm 
-----------





root@AR:~/ghost-0.11.1# nvm install 6.6.0



######################################################################## 100.0%



Computing checksum with sha256sum



Checksums matched!



Now using node v6.6.0 (npm v3.10.3)



root@AR:~/ghost-0.11.1# node -v



v6.6.0



root@AR:~/ghost-0.11.1# nvm use 0.10



Now using node v0.10.47 (npm v2.15.1)



root@AR:~/ghost-0.11.1# node -v



v0.10.47



root@AR:~/ghost-0.11.1#
-----------------------------
nvm安装加速教程以及镜像。 
Node Version Manager


nvm安装加速教程以及镜像。


本仓库镜像站点：https://gitlab.com/mirrorx/nvm


安装/更新


脚本方式安装（简单）


export NVM_SOURCE=https://gitlab.com/mirrorx/nvm.git
curl -o- https://gitlab.com/mirrorx/nvm/-/raw/master/install.sh | bash

    
export NVM_SOURCE=https://gitlab.com/mirrorx/nvm.git
wget -qO- https://gitlab.com/mirrorx/nvm/-/raw/master/install.sh | bash

    
执行上面任一脚本后，脚本会自动把仓库检出到~/.nvm，然后尝试将下面的配置加入到配置文件(~/.bash_profile, ~/.zshrc, ~/.profile, 或 ~/.bashrc)。


export NVM_DIR="$([ -z "${XDG_CONFIG_HOME-}" ] && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # 加载 nvm

    
检验安装是否成功


执行以下命令:


command -v nvm

    
如果结果显示nvm则表示已经安装成功.


Git方式安装


如果已经安装git(v1.7.10+):


  1. 克隆仓库到你的用户目录下


  • cd ~/ 然后执行 git clone https://gitlab.com/mirrorx/nvm.git .nvm


  1. cd ~/.nvm进入目录后切换到 git checkout v0.38.0
  2. 执行. ./nvm.sh激活nvm


最后把下面内容加入到~/.bashrc, ~/.profile, 或 ~/.zshrc文件：


export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # 加载 nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # 加载 nvm bash_completion

    
手动安装


export NVM_DIR="$HOME/.nvm" && (
  git clone https://gitlab.com/mirrorx/nvm.git "$NVM_DIR"
  cd "$NVM_DIR"
  git checkout `git describe --abbrev=0 --tags --match "v[0-9]*" $(git rev-list --tags --max-count=1)`
) && \. "$NVM_DIR/nvm.sh"

    
然后添加下面内容到~/.bashrc, ~/.profile, 或 ~/.zshrc：


export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # 加载 nvm

    
手动升级


如果已经安装git(v1.7.10+):


(
  cd "$NVM_DIR"
  git fetch --tags origin
  git checkout `git describe --abbrev=0 --tags --match "v[0-9]*" $(git rev-list --tags --max-count=1)`
) && \. "$NVM_DIR/nvm.sh"

    
一些操作


设置默认node


nvm alias default node

    
设置node安装镜像


export NVM_NODEJS_ORG_MIRROR=https://npmmirror.com/mirrors/node
nvm install node

NVM_NODEJS_ORG_MIRROR=https://npmmirror.com/mirrors/node nvm install 4.2
from https://github.com/ineo6/nvm
---------------------------------------
Awesome Mirror Awesome


nvm


安装nvm：


export NVM_SOURCE=https://gitlab.com/mirrorx/nvm.git
curl -o- https://gitlab.com/mirrorx/nvm/-/raw/master/install.sh | bash

    
设置node镜像：


临时使用：


export NVM_NODEJS_ORG_MIRROR="https://npmmirror.com/mirrors/node"

    
更多内容请查看：https://github.com/ineo6/nvm


Homebrew


安装脚本：


/bin/bash -c "$(curl -fsSL https://gitee.com/ineo6/homebrew-install/raw/master/install.sh)"

    
如果你已经安装好brew，只是想更换镜像，也可以访问下面的站点获取设置脚本。


详细介绍&&帮助，请访问：



pypi


临时使用：


pip install -i https://pypi.tuna.tsinghua.edu.cn/simple some-package

    
长期使用：


升级 pip 到最新的版本 (>=10.0.0) 后进行配置：


pip install pip -U
pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple

    
如果您到 pip 默认源的网络连接较差，临时使用本镜像站来升级 pip：


pip install -i https://pypi.tuna.tsinghua.edu.cn/simple pip -U

    
可用源地址



Ruby Gems


gem


# 添加 TUNA 源并移除默认源
gem sources --add https://mirrors.tuna.tsinghua.edu.cn/rubygems/ --remove https://rubygems.org/
# 列出已有源
gem sources -l
# 应该只有一个

    
Gemfile 和 Bundler 的项目


bundle config mirror.https://rubygems.org https://mirrors.tuna.tsinghua.edu.cn/rubygems/

    
可用源地址



CocoaPods


旧版使用方式:


pod repo remove master
pod repo add master https://mirrors.tuna.tsinghua.edu.cn/git/CocoaPods/Specs.git
pod repo update

    
新版的CocoaPods不允许用pod repo add直接添加master库了，但是依然可以通过下面方式：


cd ~/.cocoapods/repos 
pod repo remove master
git clone https://mirrors.tuna.tsinghua.edu.cn/git/CocoaPods/Specs.git master

    
最后在Podfile第一行加上:


source 'https://mirrors.tuna.tsinghua.edu.cn/git/CocoaPods/Specs.git'


    
可用源地址



Flutter


Flutter是一款跨平台的移动应用开发框架，由Google开源。用Flutter开发的应用可以直接编译成ARM代码运行在Android和iOS系统上。


Flutter安装时需要从Google Storage 下载文件，如您的网络访问Google受阻，需要使用镜像。


临时使用：


export FLUTTER_STORAGE_BASE_URL="https://mirrors.tuna.tsinghua.edu.cn/flutter"

    
长期使用：


echo 'export FLUTTER_STORAGE_BASE_URL="https://mirrors.tuna.tsinghua.edu.cn/flutter"' >> ~/.bashrc

    
此外Flutter开发中还需要用到Dart语言的包管理器Pub，其镜像使用方法参见Pub 镜像安装帮助。


Pub


Pub是Dart官方的包管理器。跨平台的前端应开发框架Flutter也基于Dart，并且可以使用大部分Pub中的库。


临时使用：


PUB_HOSTED_URL="https://mirrors.tuna.tsinghua.edu.cn/dart-pub/" pub get # pub
PUB_HOSTED_URL="https://mirrors.tuna.tsinghua.edu.cn/dart-pub/" flutter packages get # flutter

    
长期使用：


echo 'export PUB_HOSTED_URL="https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"' >> ~/.bashrc
 from https://github.com/ineo6/awesome-mirror
 












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