New Feature of RED HAT Enterprise Linux 8
Hello Friends,
In video you will learn the new feature of RHEL 8, Cent OS 8 and Oracle 8.
There are lots of new feature add in RHEL 8.
1. RHEL 8 developer friendly means fewer efforts needed for setup or configuration. A developer can start working on codes easily without wasting many efforts in setting up the environment for it.
2. RHEL 8 is based on Fedora 28 and uses upstream Linux kernel 4.18 and kernel name is Ootpa.
3. RHEL 8 comes with pre-enabled the two main repositories: BaseOS and Application Stream (AppStream)
4. Linux containers included in the bag.
5. cockpit is available by default in RHEL repos. Cockpit is a web-based tool used by the sysadmin to manage systems.
6. KDE environment is removed from RHEL 8
7. GNOME v3.28 is added in RHEL 8.
8. RHEL 8 uses Wayland as default display server instead
of X.org
9. Startis is new volume management tool introduced.
10. XFS file system now supports shared copy on write data extents functionality.
11. LUKS2 encryption format (default) introduced which replaces legacy LUKS1 format.
12. DNF is rolling out behind YUM v4.
13. RPM v4.14 is distributed in RHEL 8 which validates entire package contents before starting an installation.
14. iptables are replaced by nftables.
15. OpenLDAP is no more available.
16. It has composer included. Its used to deploy custom images in the cloud.
17. Few software versions upgraded in RHEL 8 are Python 3.6, Nginx 1.14, Apache 2.4.35, PHP 7.2, Ruby 2.5, Perl 5.26, Databases like MariaDB 10.3, MySQL 8.0, PostgreSQL 10, PostgreSQL 9.6, and Redis 4.0
18. OS content is available through pre-enabled repository BaseOS.
19. In RHEL 7 supports 64TB of physical ram but RHEL8 Supports up to 4PB of physical memory.
20. nfsnobody user replaced by nobody.
21. KVM supports 5 level paging, increasing physical and virtual address space used by host or guest.
22. OpenSSH package has been upgraded to 7.8p1, and it removed the support for SSH version 1 protocol.
23. RHEL 8 now comes with qemu-kvm v2.12. This version provides few enhancements like UEFI guest boot, vCPU hot plug and hot unplug, guest I/O threading and Q35 machine type.
24. Removal of Btrfs filesystem support from RHEL8.
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This video is in the Hindi language.
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New Feature of RHEL8
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