리눅스 버전 비트수, 32bit or 64bit

o OS 프롬프트에서 uname -a

o OS 프롬프트에서 cat /etc/redhat-release

o OS 프롬프트에서 file /sbin/init

o getconf LONG_BIT  : 비트 확인

o cat /proc/version : 버전 확인

Linux <컴퓨터이름> 2.4.21-4.EL #1 Fri Oct 3 18:13:58 EDT 2003 i686 i686 i386 GNU/Linux

Red Hat Enterprise Linux AS release 3 (Taroon)

/sbin/init: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.2.5, dynamically linked (uses shared libs), stripped

Linux <컴퓨터이름> 2.4.21-27.ELsmp #1 SMP Wed Dec 1 21:53:57 EST 2004 x86_64 x86_64 x86_64 GNU/Linux

Red Hat Enterprise Linux AS release 3 (Taroon Update 4)

/sbin/init: ELF 64-bit LSB executable, AMD x86-64, version 1 (SYSV), for GNU/Linux 2.4.0, dynamically linked (uses shared libs), stripped

Linux <컴퓨터이름> 2.4.21-32.ELsmp #1 SMP Fri Apr 15 21:17:59 EDT 2005 i686 i686 i386 GNU/Linux

Red Hat Enterprise Linux ES release 3 (Taroon Update 5)

/sbin/init: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.2.5, dynamically linked (uses shared libs), stripped

Linux <컴퓨터이름> 2.6.9-5.ELsmp #1 SMP Wed Jan 5 19:30:39 EST 2005 i686 i686 i386 GNU/Linux

Red Hat Enterprise Linux ES release 4 (Nahant)

/sbin/init: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.2.5, dynamically linked (uses shared libs), stripped

Linux <컴퓨터이름> 2.6.18-194.el5 #1 SMP Tue Mar 16 21:52:39 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux

Red Hat Enterprise Linux Server release 5.5 (Tikanga)

/sbin/init: ELF 64-bit LSB executable, AMD x86-64, version 1 (SYSV), for GNU/Linux 2.6.9, dynamically linked (uses shared libs), for GNU/Linux 2.6.9, stripped

Linux <컴퓨터이름> 2.6.32-300.11.1.el5uek #1 SMP Wed Mar 7 09:55:50 EST 2012 x86_64 x86_64 x86_64 GNU/Linux

Red Hat Enterprise Linux Server release 5.8 (Tikanga)

/sbin/init: ELF 64-bit LSB executable, AMD x86-64, version 1 (SYSV), for GNU/Linux 2.6.9, dynamically linked (uses shared libs), stripped