无法在 ubuntu 18.04 中安装 web3

Question

我正在使用以下命令在 ubuntu 18.04 中安装 web3.js：

sudo npm install -g web3

并出现以下错误：

> scrypt@6.0.3 preinstall /usr/local/lib/node_modules/web3/node_modules/scrypt
> node node-scrypt-preinstall.js

Error: Error: Command failed: ./configure
./configure: line 1904: config.log: Permission denied
./configure: line 1914: config.log: Permission denied


> scrypt@6.0.3 install /usr/local/lib/node_modules/web3/node_modules/scrypt
> node-gyp rebuild

gyp ERR! configure error 
gyp ERR! stack Error: EACCES: permission denied, mkdir '/usr/local/lib/node_modules/web3/node_modules/scrypt/build'
gyp ERR! System Linux 4.15.0-45-generic
gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /usr/local/lib/node_modules/web3/node_modules/scrypt
gyp ERR! node -v v10.15.1
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok 
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! scrypt@6.0.3 install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the scrypt@6.0.3 install script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/chakshu/.npm/_logs/2019-03-08T15_40_18_402Z-debug.log

虽然 "sudo npm install -g web3@0.20.7" 工作正常但我想要更新 web3.js。请帮忙！

Answer 1

希望对您有所帮助

sudo npm install --save web3 --unsafe-perm=true --allow-root

Answer 2

@Kashish Khullar, your solution works fine for most of the packages but not work when I try to install drizzle。现在我找到了这个的根本原因。我用 binary in my Ubuntu 18.04, which was showing the above error with many NPM packages like Web3.js 安装了 Nodejs。所以我从我的系统中完全卸载了 Nodejs 和 npm，然后使用 apt-get 包管理器重新安装它，即 sudo apt install nodejs npm。现在一切正常，没有任何问题。

无法在 ubuntu 18.04 中安装 web3

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