Noosphere It

Everything that has to be compiled & installed Unix-style and complies to FHS -> /usr/local Everything else (e.g. a java web-application that comes with it's own applicationserver and loads of resources in a zip archive -> /opt link - https://superuser.com/questions/122420/usr-local-or-opt

참고 https://stackoverflow.com/questions/8253362/etc-apt-sources-list-e212-cant-open-file-for-writing] /etc/apt/sources.list" E212: Can't open file for writing I am trying to edit sources.list using vi editor but getting the following error while saving the file: /etc/apt/sources.list" E212: Can't open file for writing stackoverflow.com 기본적으로 권한이 없는 곳에서 파일을 만들거나 수정할 때 생기는 문제인 듯 하다. 나같은 경우는 node.js..