我想我尝试安装ruby时弄乱了一些组件，而不是virtualenv-2.7似乎被破坏。
我甚至不确定我是否正确地描述了这个问题，因为我无法弄清楚这个问题，更不用说解决问题了。 这不是在bash_profile （根据我的有限理解，我唯一真正的领导）。 我不知道还有什么可以看，什么search。
运行哪个virtualenv-2.7导致：
$ which virtualenv-2.7 /usr/bin/which: no virtualenv-2.7 in (/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-use ... nv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.rbenv/shims:/home/ec2-user/.linuxbrew/bin:/home/ec2-user/.linuxbrew/bin:/usr/local/rvm/gems/ruby-2.3.3/bin:/usr/local/rvm/gems/ruby-2.3.3@global/bin:/usr/local/rvm/rubies/ruby-2.3.3/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/opt/aws/bin:/usr/local/rvm/bin:/home/ec2-user/.local/bin:/home/ec2-user/bin)
结束于
…：/home/ec2-user/.rbenv/shims：/home/ec2-user/.linuxbrew/bin:/home/ec2-user/.linuxbrew/bin:/usr/local/rvm/gems/ruby -2.3.3 /斌：/usr/local/rvm/gems/ruby-2.3.3@global/bin：/usr/local/rvm/rubies/ruby-2.3.3/bin：在/ usr / local / bin目录： /bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/opt/aws/bin:/usr/local/rvm/bin:/home/ec2-user/.local/bin ：/家庭/ EC2用户/箱）
我发现这试图安装certbot
$ sudo ./certbot-auto –debug续约
软件包python27-pip-6.1.1-1.23.amzn1.noarch已经安装和最新版本
没事做
创build虚拟环境…
./certbot-auto：第864行：virtualenv：找不到命令
我该如何解决？ 将只是卸载viartualenv-2.7和重新安装它的帮助，以及如何？