##安装ssh服务发现不能，原因是源出问题了###第一步点击软件更新###第二步点击Orther###第三步点击Chain###第四步####到这一步就好了##查看源是否更新成功 vi /etc/apt/sources.list sudo gedit /etc/a...
Reading package lists... DoneBuilding dependency tree Reading state information... DonePackage chrome-gnome-shell is not available, but is refe...
