rhel8的内核版本、glibc版本、gcc版本

[root@rhel8server1 home]# uname -r
4.18.0-80.el8.x86_64
[root@rhel8server1 home]# uname -a
Linux rhel8server1 4.18.0-80.el8.x86_64 #1 SMP Wed Mar 13 12:02:46 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
[root@rhel8server1 home]# cat /etc/redhat-release 
Red Hat Enterprise Linux release 8.0 (Ootpa)
[root@rhel8server1 home]# rpm -qi glibc
Name        : glibc
Version     : 2.28
Release     : 42.el8
Architecture: x86_64
Install Date: Sun 19 May 2019 09:38:10 AM EDT
Group       : Unspecified
Size        : 16642240
License     : LGPLv2+ and LGPLv2+ with exceptions and GPLv2+ and GPLv2+ with exceptions and BSD and Inner-Net and ISC and Public Domain and GFDL
Signature   : RSA/SHA256, Fri 14 Dec 2018 02:00:54 PM EST, Key ID 199e2f91fd431d51
Source RPM  : glibc-2.28-42.el8.src.rpm
Build Date  : Fri 14 Dec 2018 08:15:37 AM EST
Build Host  : x86-vm-01.build.eng.bos.redhat.com
Relocations : (not relocatable)
Packager    : Red Hat, Inc. 
Vendor      : Red Hat, Inc.
URL         : http://www.gnu.org/software/glibc/
Summary     : The GNU libc libraries
Description :
The glibc package contains standard libraries which are used by
multiple programs on the system. In order to save disk space and
memory, as well as to make upgrading easier, common system code is
kept in one place and shared between programs. This particular package
contains the most important sets of shared libraries: the standard C
library and the standard math library. Without these two libraries, a
Linux system will not function.
[root@rhel8server1 home]# rpm -qi gcc
Name        : gcc
Version     : 8.2.1
Release     : 3.5.el8
Architecture: x86_64
Install Date: Sun 19 May 2019 11:04:36 AM EDT
Group       : Development/Languages
Size        : 59035379
License     : GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
Signature   : RSA/SHA256, Wed 12 Dec 2018 10:47:44 AM EST, Key ID 199e2f91fd431d51
Source RPM  : gcc-8.2.1-3.5.el8.src.rpm
Build Date  : Mon 10 Dec 2018 08:37:30 PM EST
Build Host  : x86-vm-06.build.eng.bos.redhat.com
Relocations : (not relocatable)
Packager    : Red Hat, Inc. 
Vendor      : Red Hat, Inc.
URL         : http://gcc.gnu.org
Summary     : Various compilers (C, C++, Objective-C, ...)
Description :
The gcc package contains the GNU Compiler Collection version 8.
You'll need this package in order to compile C code.
[root@rhel8server1 home]# gcc --version
gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3)
Copyright (C) 2018 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

[root@rhel8server1 home]#