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如何在USB棒上安装红宝石?

portability install usb rubygems ruby

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Ell · 技术社区 · 15 年前

How would one install rubygems on a usb stick so that it would work like it would normally, but all files go on the stick? I have no experience at all with rubygems and have no idea of its inner workings, so please, go easy on me! Thanks in advance, ell.

Edit: Basically, so it is entirely portable!

1 回复 | 直到 15 年前

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Eimantas 15 年前

设置 $GEM_HOME environment variable to the path where you mounted your usb stick and mine away!

Although for it to be portable you'd have to set 美元家庭 env-variable on other "host" machines as well.