How to set up USB for Virtualbox? USB in different versions of Virtual Box For use of USB in Virtual Box 3.x you need a PUEL-version. From Virtual Box > 4.x USB 1.0 is supported in the OSE version installed from software center. For USB 2.0 or USB 3.
第一步,apt-get remove xxx :就是卸载xxx 或者 apt-get remove --purge xxx :卸载xxx并清除配置. 这两条命令对于依赖则是不管的.因为别的软件可能和此软件有相同的依赖,当然对依赖不能管了. 第二步,apt-get autoremove :就是来对付那些不再被“依赖”的包, 自动检测并删除他们(任何时候都可以执行此条命令). autoremove: is used to remove packages that were automatic