REDHAT UPDATE 7.5

RHEL 7.5 released and here is how to upgrade 7.4 to 7.5

last updated April 10, 2018 in CategoriesLinux News

Red Hat Enterprise Linux (RHEL) 7.5 released. This version includes updates and various improvements such as GNOME rebased to version 3.26, LibreOffice rebased to version 5.3, Support for libva (VA-API) added, GStreamer now supports mp3 and more. RHEL is one of the leading enterprise Linux distribution for both bare metal and cloud platform. It targeted toward the commercial users. RHEL works with x86-64, IBM System z, and other platforms.

RHEL 7.5 released

Some new features in RHEL 7.5 release:

1. Securely unlock Network Bound Disk Encrypted (NBDE) devices at boot-time
2. The integration of Red Hat Ansible Automation with OpenSCAP enables ease of automation
3. The introduction of Virtual Data Optimizer (VDO), designed to reduce data redundancy through inline deduplication and compression of primary storage
4. KVM virtualization is now supported on IBM POWER8/POWER9 systems.

Update packages in RHEL 7.5

• Linux kernel version 3.10.0-862
• The kernel-alt packages include kernel version 4.14. This kernel version provides support for 64-bit ARM, IBM POWER9 (little endian), and IBM z Systems
• LVM v2.02.177-4
• qemu-kvm v1.5.3-156
• Samba v4.7.1
• Directory server v1.3.7.5
• binutils v2.27
• valgrind v3.13.0
• rsync v3.1.2
• Gnome v3.26
• libreoffice v5.3
• GIMP v2.8.22
• Inkscape 0.92.2
• qt5 5.9.2
• And more here

How to update RHEL 7.4 to 7.5

The procedure to upgrade or update RHEL from version 7.4 to 7.5 is as follows:

1. Login as root user
2. Check for updates using the yum check-update command
3. Update the system using the yum update command
4. Reboot the server/box using the reboot command
5. Verify new kernel and updates

Let us see all steps in details:

Step 1 – Note down the current kernel version

Type the following uname command or cat command to view RHEL kernel version and OS info:
$ uname -a
$ uname -r
$ cat /etc/os-release

Step 2 – Backups

Make a backup – it cannot be stressed enough how important it is to make a backup of your system before you do this. Most of the actions listed in this post are written with the assumption that they will be executed by the root user running the bash or any other modern shell.

  Step 3 – Check for updates

Type the following yum command:
$ sudo yum check-updateStep 4 – Apply/install updates

Type the following yum command:
$ sudo yum update -yStep 4 – Reboot the RHEL 7.4 box

Type the following reboot command or shutdown command:
$ sudo reboot
OR
$ sudo shutdown -r nowStep 3 – Verify the RHEL 7.5 updateType the following commands:

$ uname -a
$ uname -r
$ cat /etc/os-release
$ tail -f /var/log/logfilenames
$ dmesg | grep -i 'err|warn|cri'
$ ss -tulpnSample session from version 7.5: