As Redhat and CentOS have many released versions, it is helpful to know the relationship between CentOS, Redhat, and Linux kernel versions. The corresponding list is as follows: Redhat9.0 & mdash; & mdash; & mdas
As Redhat and CentOS have many released versions, it is helpful to know the relationship between CentOS, Redhat, and Linux kernel versions. The corresponding list is as follows:
Redhat 9.0 --------------- 2.4.20-8
RHEL 3 Update 8------------2.4.21-47
RHEL 4 ---------------- 2.6.9-5
RHEL 4 Update 1------------2.6.9-11
RHEL 4 Update 2------------2.6.9-22
RHEL 4 Update 3------------2.6.9-34
RHEL 4 Update 4------------2.6.9-42
RHEL 4 Update 5------------2.6.9-55
RHEL 4 Update 6------------2.6.9-67
RHEL 4 Update 7------------2.6.9-78
CentOS 5/RHEL 5 ----------- 2.6.18-8
CentOS 5.1/RHEL 5 Update 1------2.6.18-53
CentOS 5.2/RHEL 5 Update 2------2.6.18-92
CentOS 5.3/RHEL 5 Update 3------2.6.18-128
CentOS 5.4/RHEL 5 Update 4------2.6.18-164
CentOS 5.5/RHEL 5 Update 5------2.6.18-194
CentOS 5.6/RHEL 5 Update 6------2.6.18-238
CentOS 5.7/RHEL 5 Update 7------2.6.18-274
CentOS 5.8/RHEL 5 Update 8------2.6.18-308
CentOS 5.9/RHEL 5 Update 9------2.6.18-348
CentOS 5.10/RHEL 5 Update 10------2.6.18-371
CentOS 6.0/RHEL 6 Update 0------2.6.32-71
CentOS 6.1/RHEL 6 Update 1------2.6.32-131
CentOS 6.2/RHEL 6 Update 2------2.6.32-220
CentOS 6.3/RHEL 6 Update 3------2.6.32-279
CentOS 6.4/RHEL 6 Update 4------2.6.32-358
CentOS 6.5/RHEL 6 Update 5------2.6.32-431
A more complete comparison table
CentOS version ubuntures [13] RHEL base KernelCentOS release daterel release date Delay (days)
2.1 i386 2.1 2.4.9 14 May 2004 [1] 17 May 2002 [14] 728
3.1 i386, x86-64, IA-64, s390, s390x 3.1 2.4.21-15 19 March 2004 [15] 23 October 2003 [14] 148
3.3 i386, x86-64, IA-64, s390, s390x 3.3 2.4.21-20 17 September 2004 3 September 2004 14
3.4 i386, x86-64, IA-64, s390, s390x 3.4 2.4.21-27 23 January 2005 12 December 2004 42
3.5 i386 3.5 2.4.21-32 10 June 2005 [16] 18 May 2005 23
3.6 i386 3.6 2.4.21-37 1 November 2005 [17] 28 September 2005 34
3.7 i386, x86-64, IA-64, s390, s390x 3.7 2.4.21-40 10 108l 2006 [18] 17 March 2006 23
3.8 i386, x86-64 3.8 2.4.21-47 25 August 2006 [19] 20 July 2006 36
3.9 i386, x86-64, IA-64, s390, s390x 3.9 2.4.21-50 26 July 2007 [20] 15 June 2007 41
4.0 i386, x86-64, various 4.0 2.6.9-5 9 March 2005 [21] 14 February 2005 [22] 23
4.1 i386, IA-64, s390 4.1 2.6.9-11 12 June 2005 [23] 8 June 2005 4
4.2 i386, x86-64, IA-64, s390, s390x, alpha 4.2 2.6.9-22 13 October 2005 [24] 5 October 2005 8
4.3 i386, x86-64, IA-64, s390, s390x 4.3 2.6.9-34 21 March 2006 [25] 12 March 2006 9
4.4 i386, x86-64 4.4 2.6.9-42 30 August 2006 [26] 10 August 2006 20
4.5 i386, x86-64, IA-64 4.5 2.6.9-55 17 May 2007 [27] 1 May 2007 16
4.6 i386, x86-64, IA-64, Alpha, s390, s390x, PowerPC (beta), iSCSI (beta) 4.6 2.6.9-67 16 December 2007 [28] 16 November 2007 [29] 30
4.7 i386, x86-64 4.7 2.6.9-78 13 September 2008 [30] 24 July 2008 [31] 51
4.8 i386, x86-64 4.8 2.6.9-89 21 August 2009 [32] 18 May 2009 [33] 95
4.9 i386, x86-64 4.9 2.6.9-100 2 March 2011 [34] 16 February 2011 [35] 14
5.0 i386, x86-64 5.0 2.6.18-8 12 369L 2007 [36] 14 March 2007 [37] 28
5.1 i386, x86-64 5.1 2.6.18-53 2 December 2007 [38] 7 November 2007 [39] 25
5.2 i386, x86-64 5.2 2.6.18-92 24 June 2008 [40] 21 May 2008 [41] 34
5.3 i386, x86-64 5.3 2.6.18-128 31 March 2009 [42] 20 January 2009 [43] 69
5.4 i386, x86-64 5.4 2.6.18-164 21 October 2009 [44] 2 September 2009 [45] 49
5.5 i386, x86-64 5.5 2.6.18-194 14 May 2010 [46] 31 March 2010 [47] 44
5.6 i386, x86-64 5.6 2.6.18-238 8 116l 2011 [48] 13 January 2011 [49] 85
5.7 i386, x86-64 5.7 2.6.18-274 13 September 2011 [50] 21 July 2011 [51] 54
5.8 i386, x86-64 5.8 2.6.18-308 7 March 2012 [52] 21 February 2012 [53] 15
5.9 i386, x86-64 5.9 2.6.18-348 17 January 2013 [54] 7 January 2013 [55] 10
5.10 i386, x86-64 5.10 2.6.18-371 19 October 2013 [56] 30 September 2013 [57] 19
6.0 i386, x86-64 6.0 2.6.32-71 10 July 2011 [58] 10 November 2010 [59] 242
6.1 i386, x86-64 6.1 2.6.32-131 9 December 2011 [60] 19 May 2011 [61] 204
6.2 i386, x86-64 6.2 2.6.32-220 20 December 2011 [62] 6 December 2011 [63] 14
6.3 i386, x86-64 6.3 2.6.32-279 9 July 2012 [64] 21 June 2012 [65] 18
6.4 i386, x86-64 6.4 2.6.32-358 9 March 2013 [66] 21 February 2013 [67] 15
6.5 i386, x86-64 6.5 2.6.32-431 1 December 2013 [68] 21 November 2013 [69] 10