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26 paź 2016 · Open the Ubuntu Software Center and search for lib32. If that turns up any results, you are on a 64-bit install (the results are compatibility libraries for running 32-bit applications on a 64-bit install). Not exactly a better answer, but at least it doesn't require a terminal... ;-) Edit.
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I've heard the 64-bit platform performs better and can...
- How Do I Determine If I Am Running 32 Bit Or 64 Bit
Possible Duplicate: How do I check if I have a 32-bit or a...
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One of the best ways of knowing this is, using the lscpu command. Output. Architecture: x86_64 -> This means you are currently running a 64-bit OS. CPU op-mode (s): 32-bit, 64-bit -> This means your CPU is capable of running both 32-bit and 64-bit OS.
1 sty 2013 · Find 'lm' flag. If it's present, it means your CPU is 64bit and it supports 64bit OS. 'lm' stands for long mode. Alternatively, execute: grep flags /proc/cpuinfo | grep " lm ". Note the spaces in " lm ". If it gives any output at all, your CPU is 64bit.
2 lut 2016 · Architecture: It means whether the current OS installed is 32-bit or 64-bit. CPU op-mode(s): This is the real output that says as to whether your CPU is 64-bit or not. To cross-check, from Ubuntu:
17 cze 2009 · Linux + how to verify linux version 32 Bit or 64 Bit. uname -m will only give you the running 'arch'/architecture of the kernel. It will NOT tell you if your are running a 32 bits GNU/Linux distribution on a 64bits capable CPU. To know your CPU capability: cat /proc/cpuinfo
29 paź 2008 · 21 Answers. Sorted by: 749. Try uname -m. Which is short of uname --machine and it outputs: x86_64 ==> 64-bit kernel. i686 ==> 32-bit kernel. Otherwise, not for the Linux kernel, but for the CPU, you type: cat /proc/cpuinfo. or: grep flags /proc/cpuinfo.
No you can not upgrade from 32 bit to 64 bit. It has to be a clean (fresh) install. Before you do make sure that your system is capable of a 64bit operating system, and check the minimum requirement for Ubuntu 64. You can do so Here. The terms 32-bit and 64-bit refer to the way a computer's CPU, handles information.
