RHEL 8 リリースバージョンを指定してアップデート

Red hat Enterprise Linux 8.2で商用アプリケーションの関係で8.3までの更新が必要になりました。

そのままdnf updateをしてしまえば今なら8.4までアップデートされてしまいます。

参考サイト
How to Upgrade/Update Redhat Linux to Specific version ? RHSM
https://www.unixarena.com/2018/05/upgrade-redhat-linux-to-specific-version.html/

環境
・Red Hat Enterprise Linux release 8.2 (Ootpa)
・Kernel 4.18.0-193.13.2.el8_2.x86_64
・サブスクリプション登録済み

• リリースバージョンを指定しない
Shell

[root@rhel8 ~]# dnf updateinfo list redhat-release RHBA-2020:4495 bugfix redhat-release-8.3-1.0.el8.x86_64 RHBA-2021:1569 bugfix redhat-release-8.4-0.6.el8.x86_64

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[root@rhel8 ~]# dnf updateinfo list redhat-release RHBA-2020:4495 bugfix redhat-release-8.3-1.0.el8.x86_64 RHBA-2021:1569 bugfix redhat-release-8.4-0.6.el8.x86_64

• リリースバージョンを指定する
Shell

[root@rhel8 ~]# dnf --releasever=8.3 updateinfo list redhat-release RHBA-2020:4495 bugfix redhat-release-8.3-1.0.el8.x86_64

1 2	[root@rhel8 ~]# dnf --releasever=8.3 updateinfo list redhat-release RHBA-2020:4495 bugfix redhat-release-8.3-1.0.el8.x86_64

• リリースバージョンを指定しないで利用できるkernelのリスト
Shell

[root@rhel8 ~]# dnf updateinfo list kernel RHSA-2020:3218 Moderate/Sec. kernel-4.18.0-193.14.3.el8_2.x86_64 RHBA-2020:3652 bugfix kernel-4.18.0-193.19.1.el8_2.x86_64 RHSA-2020:4286 Important/Sec. kernel-4.18.0-193.28.1.el8_2.x86_64 RHSA-2020:4685 Important/Sec. kernel-4.18.0-240.1.1.el8_3.x86_64 RHSA-2021:0003 Important/Sec. kernel-4.18.0-240.10.1.el8_3.x86_64 RHSA-2021:0558 Important/Sec. kernel-4.18.0-240.15.1.el8_3.x86_64 RHSA-2021:1093 Important/Sec. kernel-4.18.0-240.22.1.el8_3.x86_64 RHSA-2020:5473 Moderate/Sec. kernel-4.18.0-240.8.1.el8_3.x86_64 RHSA-2020:4431 Moderate/Sec. kernel-4.18.0-240.el8.x86_64 RHSA-2021:2714 Important/Sec. kernel-4.18.0-305.10.2.el8_4.x86_64 RHSA-2021:2168 Important/Sec. kernel-4.18.0-305.3.1.el8_4.x86_64 RHSA-2021:2570 Important/Sec. kernel-4.18.0-305.7.1.el8_4.x86_64 RHSA-2021:1578 Important/Sec. kernel-4.18.0-305.el8.x86_64

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[root@rhel8 ~]# dnf updateinfo list kernel RHSA-2020:3218 Moderate/Sec.  kernel-4.18.0-193.14.3.el8_2.x86_64 RHBA-2020:3652 bugfix         kernel-4.18.0-193.19.1.el8_2.x86_64 RHSA-2020:4286 Important/Sec. kernel-4.18.0-193.28.1.el8_2.x86_64 RHSA-2020:4685 Important/Sec. kernel-4.18.0-240.1.1.el8_3.x86_64 RHSA-2021:0003 Important/Sec. kernel-4.18.0-240.10.1.el8_3.x86_64 RHSA-2021:0558 Important/Sec. kernel-4.18.0-240.15.1.el8_3.x86_64 RHSA-2021:1093 Important/Sec. kernel-4.18.0-240.22.1.el8_3.x86_64 RHSA-2020:5473 Moderate/Sec.  kernel-4.18.0-240.8.1.el8_3.x86_64 RHSA-2020:4431 Moderate/Sec.  kernel-4.18.0-240.el8.x86_64 RHSA-2021:2714 Important/Sec. kernel-4.18.0-305.10.2.el8_4.x86_64 RHSA-2021:2168 Important/Sec. kernel-4.18.0-305.3.1.el8_4.x86_64 RHSA-2021:2570 Important/Sec. kernel-4.18.0-305.7.1.el8_4.x86_64 RHSA-2021:1578 Important/Sec. kernel-4.18.0-305.el8.x86_64

• リリースバージョンを指定して利用できるkernelのリスト
Shell

[root@rhel8 ~]# dnf --releasever=8.3 updateinfo list kernel RHSA-2020:3218 Moderate/Sec. kernel-4.18.0-193.14.3.el8_2.x86_64 RHBA-2020:3652 bugfix kernel-4.18.0-193.19.1.el8_2.x86_64 RHSA-2020:4286 Important/Sec. kernel-4.18.0-193.28.1.el8_2.x86_64 RHSA-2020:4685 Important/Sec. kernel-4.18.0-240.1.1.el8_3.x86_64 RHSA-2021:0003 Important/Sec. kernel-4.18.0-240.10.1.el8_3.x86_64 RHSA-2021:0558 Important/Sec. kernel-4.18.0-240.15.1.el8_3.x86_64 RHSA-2021:1093 Important/Sec. kernel-4.18.0-240.22.1.el8_3.x86_64 RHSA-2020:5473 Moderate/Sec. kernel-4.18.0-240.8.1.el8_3.x86_64 RHSA-2020:4431 Moderate/Sec. kernel-4.18.0-240.el8.x86_64

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[root@rhel8 ~]# dnf --releasever=8.3 updateinfo list kernel RHSA-2020:3218 Moderate/Sec.  kernel-4.18.0-193.14.3.el8_2.x86_64 RHBA-2020:3652 bugfix         kernel-4.18.0-193.19.1.el8_2.x86_64 RHSA-2020:4286 Important/Sec. kernel-4.18.0-193.28.1.el8_2.x86_64 RHSA-2020:4685 Important/Sec. kernel-4.18.0-240.1.1.el8_3.x86_64 RHSA-2021:0003 Important/Sec. kernel-4.18.0-240.10.1.el8_3.x86_64 RHSA-2021:0558 Important/Sec. kernel-4.18.0-240.15.1.el8_3.x86_64 RHSA-2021:1093 Important/Sec. kernel-4.18.0-240.22.1.el8_3.x86_64 RHSA-2020:5473 Moderate/Sec.  kernel-4.18.0-240.8.1.el8_3.x86_64 RHSA-2020:4431 Moderate/Sec.  kernel-4.18.0-240.el8.x86_64

• リリースバージョンを指定しないで利用できるセキュリティ関連のリスト
Shell

[root@rhel8 ~]# dnf updateinfo list sec Updating Subscription Management repositories. Last metadata expiration check: 0:36:08 ago on Sun Aug 1 14:32:57 2021. RHSA-2021:1574 Moderate/Sec. NetworkManager-1:1.30.0-7.el8.x86_64 RHSA-2021:1574 Moderate/Sec. NetworkManager-libnm-1:1.30.0-7.el8.x86_64 RHSA-2021:1574 Moderate/Sec. NetworkManager-team-1:1.30.0-7.el8.x86_64 RHSA-2021:1574 Moderate/Sec. NetworkManager-tui-1:1.30.0-7.el8.x86_64 (snip)

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[root@rhel8 ~]# dnf updateinfo list sec Updating Subscription Management repositories. Last metadata expiration check: 0:36:08 ago on Sun Aug  1 14:32:57 2021. RHSA-2021:1574 Moderate/Sec.  NetworkManager-1:1.30.0-7.el8.x86_64 RHSA-2021:1574 Moderate/Sec.  NetworkManager-libnm-1:1.30.0-7.el8.x86_64 RHSA-2021:1574 Moderate/Sec.  NetworkManager-team-1:1.30.0-7.el8.x86_64 RHSA-2021:1574 Moderate/Sec.  NetworkManager-tui-1:1.30.0-7.el8.x86_64 (snip)

• リリースバージョンを指定して利用できるセキュリティ関連のリスト
Shell

[root@rhel8 ~]# dnf --releasever=8.3 updateinfo list sec RHSA-2020:4451 Moderate/Sec. PackageKit-1.1.12-6.el8.x86_64 RHSA-2020:4451 Moderate/Sec. PackageKit-glib-1.1.12-6.el8.x86_64 RHSA-2020:4627 Moderate/Sec. SDL-1.2.15-38.el8.x86_64 RHSA-2020:4500 Moderate/Sec. bind-export-libs-32:9.11.20-5.el8.x86_64 RHSA-2021:0670 Important/Sec. bind-export-libs-32:9.11.20-5.el8_3.1.x86_64 (snip)

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[root@rhel8 ~]# dnf --releasever=8.3 updateinfo list sec RHSA-2020:4451 Moderate/Sec.  PackageKit-1.1.12-6.el8.x86_64 RHSA-2020:4451 Moderate/Sec.  PackageKit-glib-1.1.12-6.el8.x86_64 RHSA-2020:4627 Moderate/Sec.  SDL-1.2.15-38.el8.x86_64 RHSA-2020:4500 Moderate/Sec.  bind-export-libs-32:9.11.20-5.el8.x86_64 RHSA-2021:0670 Important/Sec. bind-export-libs-32:9.11.20-5.el8_3.1.x86_64 (snip)

• 利用できるKernelバージョンを指定してアップデート
Shell

[root@rhel8 ~]# dnf --releasever=8.3 update kernel-4.18.0-240.15.1.el8_3 Updating Subscription Management repositories. Dependencies resolved. ====================================================================================================== Package Arch Version Repository Size ====================================================================================================== Installing: kernel x86_64 4.18.0-240.15.1.el8_3 rhel-8-for-x86_64-baseos-rpms 4.3 M kernel-core x86_64 4.18.0-240.15.1.el8_3 rhel-8-for-x86_64-baseos-rpms 30 M kernel-modules x86_64 4.18.0-240.15.1.el8_3 rhel-8-for-x86_64-baseos-rpms 26 M Upgrading: linux-firmware noarch 20200619-101.git3890db36.el8_3 rhel-8-for-x86_64-baseos-rpms 101 M Removing: kernel x86_64 4.18.0-80.7.2.el8_0 @rhel-8-for-x86_64-baseos-rpms 0 kernel-core x86_64 4.18.0-80.7.2.el8_0 @rhel-8-for-x86_64-baseos-rpms 57 M kernel-modules x86_64 4.18.0-80.7.2.el8_0 @rhel-8-for-x86_64-baseos-rpms 19 M Transaction Summary ====================================================================================================== Install 3 Packages Upgrade 1 Package Remove 3 Packages Total download siz e: 162 M Is this ok [y/N]:

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[root@rhel8 ~]# dnf --releasever=8.3 update kernel-4.18.0-240.15.1.el8_3 Updating Subscription Management repositories. Dependencies resolved. ====================================================================================================== Package          Arch     Version                             Repository                        Size ====================================================================================================== Installing: kernel           x86_64   4.18.0-240.15.1.el8_3               rhel-8-for-x86_64-baseos-rpms    4.3 M kernel-core      x86_64   4.18.0-240.15.1.el8_3               rhel-8-for-x86_64-baseos-rpms     30 M kernel-modules   x86_64   4.18.0-240.15.1.el8_3               rhel-8-for-x86_64-baseos-rpms     26 M Upgrading: linux-firmware   noarch   20200619-101.git3890db36.el8_3      rhel-8-for-x86_64-baseos-rpms    101 M Removing: kernel           x86_64   4.18.0-80.7.2.el8_0                 @rhel-8-for-x86_64-baseos-rpms     0 kernel-core      x86_64   4.18.0-80.7.2.el8_0                 @rhel-8-for-x86_64-baseos-rpms    57 M kernel-modules   x86_64   4.18.0-80.7.2.el8_0                 @rhel-8-for-x86_64-baseos-rpms    19 M   Transaction Summary ====================================================================================================== Install  3 Packages Upgrade  1 Package Remove   3 Packages   Total download siz e: 162 M Is this ok [y/N]:

• 利用できないKernelバージョンを指定してアップデート
Shell

[root@rhel8 ~]# dnf --releasever=8.3 update kernel-4.18.0-305.el8 Updating Subscription Management repositories. No match for argument: kernel-4.18.0-305.el8 Error: No packages marked for upgrade.

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[root@rhel8 ~]# dnf --releasever=8.3 update kernel-4.18.0-305.el8 Updating Subscription Management repositories. No match for argument: kernel-4.18.0-305.el8 Error: No packages marked for upgrade.

本来なら常に最新の状態に保つのが理想ですが、商用アプリケーションなどでサポートするバージョン、Kernelが指定されていると無理にアップデートもできないですね。
で、今回は下記で。

man dnfから抜粋