"uname -a" will give me a pretty long information
Linux tiny-ubuntu 3.8.0-19-generic #30-Ubuntu SMP Wed May 1 16:35:23 UTC 2013
x86_64 x86_64 x86_64 GNU/Linux
We just need a fraction of those information only, "uname -m" will produce:
x86_64 for 64-bit kernel
i686 for 32-bit kernel
But remember, we can have a 32-bit Linux installed in 64-bit CPU, I never try the other way around...
So, checking CPU information, you can achieve it by using this command:"cat /proc/cpuinfo"
x86_64 for 64-bit kernel
i686 for 32-bit kernel
But remember, we can have a 32-bit Linux installed in 64-bit CPU, I never try the other way around...
So, checking CPU information, you can achieve it by using this command:"cat /proc/cpuinfo"
desson@tiny-ubuntu:~$ cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Core(TM) i7-3630QM CPU @ 2.40GHz
stepping : 9
cpu MHz : 2489.318
cache size : 6144 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx rdtscp lm constant_tsc rep_good nopl pni monitor ssse3 lahf_lm
bogomips : 4978.63
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
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