查看ubuntu是32位还是64位系统
checkout Ubuntu OS is 32bit or 64bit?
function1:click top right and see "about this computer"
function2:In terminal enter: $uname -a
function3:In terminal enter: $getconf LONG_BIT
information:
http://webcache.googleusercontent.com/search?q=cache:Avc0R8X3NGEJ:https://blog.linuxeye.com/303.html+&cd=2&hl=zh-TW&ct=clnk&gl=us
