Questions about CPU architecture, for example ARM Architecture, x86 Archotecture (IA32/x86-32, x86-64/AMD64), Alpha Architecture, SPARC Architecture, etc.

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2answers
52 views

Is this CPU architecture information from lscpu normal?

With command lscpu I have output as follows: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: ...
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1answer
18 views

error while Installing the ubuntu OS [duplicate]

I'm trying to install Ubuntu 13.10 on the virtual box on my HP laptop it has following configurations: 6Gb RAM i3-3110M CPU @ 2.40GHz 64-bit Operating System But while it installs the OS it shows ...
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3answers
126 views

Does “Trusty Tahr” support EFI ia32?

Does "Trusty Tahr"(Ubuntu 14.04) supports ia32 booting?
2
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3answers
137 views

Architecture - 32-bit handling 64-bit instructions

tomasz@tomasz-lenovo-ideapad-Y530:~$ lscpu Architecture: i686 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 ...
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15answers
299k views

How do I check if I have a 32-bit or a 64-bit OS?

I downloaded and installed the latest 11.04 version from the official Ubuntu site. However I don't know if it installed the 32-bit or 64-bit version. In Windows 7 I could right click My PC and there ...