Table of Contents
What are the changes in RHEL 8?
The glibc libraries based on version 2.28 add support for Unicode 11, newer Linux system calls, key improvements in the DNS stub resolver, additional security hardening, and improved performance. RHEL 8 provides OpenJDK 11, OpenJDK 8, IcedTea-Web, and various Java tools, such as Ant , Maven , or Scala .
What is the latest RHEL 8 version?
Red Hat Enterprise Linux 8
| Release | General Availability Date | Kernel Version |
|---|---|---|
| RHEL 8.3 | 2020-11-03 | 4.18.0-240 |
| RHEL 8.2 | 2020-04-28 | 4.18.0-193 |
| RHEL 8.1 | 2019-11-05 | 4.18.0-147 |
| RHEL 8 | 2019-05-07 | 4.18.0-80 |
What are the supported life cycles of Red Hat products for each major release?
Red Hat offers subscription services for each major release of Red Hat Enterprise Linux throughout four life-cycle phases—called Full Support, Maintenance Support 1, Maintenance Support 2, and an Extended Life Phase.
Which is the default file system that is used in RHEL 8?
XFS
XFS is a high performance file system which is the default filesystem type on RHEL 8 and includes a number of advantages in terms of parallel I/O performance and the use of journaling.
Does Rhel 8 use systemd?
A newly installed RHEL 8 system includes a base set of systemd units many of which run in the background to provide much of the functionality of the system. These units are categorized by type, the most common of which being targets and services.
When did RHEL 7 come out?
RHEL 7. Red Hat Enterprise Linux 7 (Maipo) is based on Fedora 19, upstream Linux kernel 3.10, systemd 208 (updated to 219 in RHEL 7.2), and GNOME 3.8 (rebased to GNOME 3.28 in RHEL 7.6) The first beta was announced on 11 December 2013, and a release candidate was made available on 15 April 2014.
What is the latest RHEL release?
Red Hat Enterprise Linux
| GNOME Shell, the default desktop on RHEL 8 | |
|---|---|
| Initial release | February 22, 2000 |
| Latest release | 8: 8.5 / November 9, 2021 7: 7.9 / September 29, 2020 |
| Latest preview | 9.0 Beta / November 3, 2021 |
| Marketing target | Commercial market (servers, mainframes, supercomputers, workstations) |
How often are RHEL patches released?
A: The release cycle for Red Hat Enterprise Linux updates (minor releases) is random but it has been observed that the Red Hat Enterprise Linux update releases generally happen every 8-10 months.
What versions of RHEL are supported?
Product life cycle
| RHEL version | Release date | End of Maintenance Support (RHEL 8), Maintenance Support 2 (RHEL 5, 6, 7) (product retirement) |
|---|---|---|
| 4 | 14 February 2005 | 29 February 2012 |
| 5 | 15 March 2007 | 31 March 2017 |
| 6 | 10 November 2010 | 30 November 2020 |
| 7 | 10 June 2014 | 30 June 2024 |
Is RHEL 7.9 supported?
RHEL 7.9 will be supported until June 30, 2024. This is the last RHEL 7 minor release as RHEL 7 enters the Maintenance Support 2 phase.
Does RHEL support ZFS?
On a side note BtrFS and ZFS are no longer supported or available in Red Hat Enterprise Linux 8.
What file system does Debian use?
ext4
In Debian, ext4 is the default file system for new installations. GNU/Linux can be installed on any filesystem that supports some special constructs (file permissions, symbolic links and device files). Many file systems are journaling, meaning they are able to prevent data loss on system crashes or power failures.