Install package for cygwin

I recently saw the compilation of nodejs in win7ArticleI also want to try it on my own. And after the source is changed, many modules have to be downloaded again. Therefore, I searched for some articles on how to install package for cygwin separately and found two articles: How
To update cygwin from cygwin's command line? And how do I install a package manager within cygwin?, In the second article, you can use setup.exe-Q-P to install the package quickly. Of course, Apt-Cyg is also very convenient. For example, the following command can install the package required for nodejs Compilation:

Setup.exe-Q-P wget, tar, qawk, Bzip2, subversion, Vim, GCC-G ++, GCC-mingw-G ++, gcc4-g ++, git, openSSL-devel, PKG-config, zlib-devel, make

In addition, 163.com provides cygwin with a mirror, which is fast to download.