# AlmaLinux 9.1 Release Notes
These are the release notes for AlmaLinux OS 9.1 Stable for all supported architectures:
Codename: Lime Lynx.
Distributed kernel version: 5.14.0-162.6.1.el9_1.
# Providing Feedback and Getting Help
Please report any issues you may encounter during tests on the AlmaLinux Bug Tracker (opens new window). Additionally, if you feel like providing feedback, talking about anything or asking any questions you might want to check out The AlmaLinux Community Chat (opens new window), The AlmaLinux Forums (opens new window) and The AlmaLinux Community on Reddit (opens new window).
Added a new remote machine attestation tool:
- SELinux user-space packages to version 3.4
Added SHA-256 support in the semodule tool
libsepol-utils package has new policy utilities
The system configuration and the clevis-luks-systemd subpackage changes enable the Clevis encryption client to unlock also LUKS-encrypted volumes that mount late in the boot process without using the systemctl
enable clevis-luks-askpass.pathcommand during the deployment process.
Added NetworkManager support for migrating connection profiles from the deprecated ifcfg format to keyfile format.
NetworkManager indicates that WEP support is not available in AlmaLinux 9.
The MultiPath TCP (MPTCP) code in the kernel has been updated and upstream Linux 5.19.
Added a new package:
Updated command-line tools:
- opencryptoki to version 3.18.0
- powerpc-utils to version 1.3.10
- libvpd to version 2.2.9
- lsvpd to version 1.7.14
- ppc64-diag to version 2.7.8
Updated infrastructure services tools:
- chrony to version 4.2
- unbound to version 1.16.2
- frr to version 8.2.2
Added new module streams:
- PHP 8.1
- Ruby 3.1
- Node.js 18
Updated module stream:
- Apache HTTP Server to version 2.4.53.
Performance tools and debuggers updates:
- Valgrind 3.19
- SystemTap 4.7
- Dyninst 12.1.0
- elfutils 0.187
Updated performance monitoring tools:
- PCP 5.3.7
- Grafana 7.5.13
- GCC Toolset 12
- LLVM Toolset 14.0.6
- Rust Toolset 1.62
- Go Toolset 1.18
Minimal ISO changes:
- OpenSCAP profiles are available during install (albz#94 (opens new window))
- rsyslog package is now part of Minimal install class (albz#187 (opens new window))
- kernel-modules-extra package is included to support more hardware
You can reference the upstream RHEL 9.1 release notes (opens new window) for a full list of changes in this release.
# Installation instructions
There are three installation ISO images available:
AlmaLinux-9.1-x86_64-boot.iso - a single network installation CD image that downloads packages over the Internet.
AlmaLinux-9.1-x86_64-minimal.iso - a minimal self-containing DVD image that makes possible offline installation.
AlmaLinux-9.1-x86_64-dvd.iso - a full installation DVD image that contains mostly all AlmaLinux packages.
You can select a mirror closest to your geographic area listed on the mirrors.almalinux.org (opens new window) website. A local mirror will be a lot quicker than using
repo.almalinux.org directly. Then, download a suitable ISO image from the 9.1/isos/$arch/ directory of your source, for example:
$ wget https://mirror.interserver.net/almalinux/9.1/isos/x86_64/AlmaLinux-9.1-x86_64-boot.iso
Download and import the AlmaLinux public key:
$ wget https://repo.almalinux.org/almalinux/RPM-GPG-KEY-AlmaLinux-9 $ gpg --import RPM-GPG-KEY-AlmaLinux
Download and verify a checksums list:
$ wget https://repo.almalinux.org/almalinux/9.1/isos/x86_64/CHECKSUM # we are looking for “Good signature” $ gpg --verify CHECKSUM gpg: Signature made Wed 16 Nov 2022 09:41:17 AM EST gpg: using RSA key BF18AC2876178908D6E71267D36CB86CB86B3716 gpg: Good signature from "AlmaLinux OS 9 <[email protected]>" [unknown] gpg: WARNING: This key is not certified with a trusted signature! gpg: There is no indication that the signature belongs to the owner. Primary key fingerprint: BF18 AC28 7617 8908 D6E7 1267 D36C B86C B86B 3716
Verify the downloaded ISO image checksum:
# calculate the downloaded ISO SHA256 checksum $ sha256sum AlmaLinux-9.1-x86_64-boot.iso 56df83b8e13a83e2448aad29e14cce255491675a7d1e3f075ca3148c4e9c00f8 AlmaLinux-9.1-x86_64-boot.iso # compare it with expected checksum, it should be the same $ cat CHECKSUM | grep -E 'SHA256.*AlmaLinux-9.1-x86_64-boot.iso' SHA256 (AlmaLinux-9.1-x86_64-boot.iso) = 56df83b8e13a83e2448aad29e14cce255491675a7d1e3f075ca3148c4e9c00f8
If you decide to use the
AlmaLinux-9.1-x86_64-boot.iso image, you will need to provide the
9.1/BaseOS/x86_64/kickstart/ repository from the selected mirror as the Installation Source if the installer will not be able to find closest mirror for some reason.
There are no extra Installation Sources required if you decided to go with either the minimal or DVD ISO images.
# Upgrade Instructions
To update your AlmaLinux OS 9 to 9.1 run:
$ dnf upgrade -y
# Added packages
Here is a list of added packages in comparison with upstream distribution.
|almalinux-backgrounds||AlmaLinux background images.|
|almalinux-indexhtml||AlmaLinux default browser page|
|almalinux-logos||AlmaLinux graphics for OS|
|almalinux-logos-httpd||AlmaLinux graphics for HTTPD server|
|almalinux-logos-ipa||AlmaLinux graphics for IPA server|
|almalinux-release||AlmaLinux release package, repos, and EULA|
# Removed packages
Here is a list of removed packages in comparison with the upstream distribution.
AlmaLinux OS is a community distribution so all changes are subject to discussion. If you would like to do so, please join AlmaLinux Chat (opens new window) as well as filing a bug report at AlmaLinux Bug Tracker (opens new window) to discuss if you think any of the packages below should be included into the repos.
|insights-client||RHEL specific package to connect to upstream vendor resources|
|kmod-redhat-*||RHEL specific modules from Driver Update Program|
|kpatch*||RHEL specific live patches for kernel|
|redhat-backgrounds||RHEL specific background images|
|redhat-indexhtml||RHEL specific default browser page|
|redhat-logos||RHEL specific graphics for OS|
|redhat-logos-httpd||RHEL specific graphics for HTTPD server|
|redhat-logos-ipa||RHEL specific graphics for IPA server|
|redhat-release||RHEL specific release package and repos|
|redhat-release-eula||RHEL specific EULA|
|redhat-support-lib-python||RHEL specific package to connect to upstream vendor resources|
|redhat-support-tool||RHEL specific package to connect to upstream vendor resources|
|rhc||RHEL specific package to connect to upstream vendor resources|
|rhc-worker-playbook||RHEL specific package to connect to upstream vendor resources|
|rhsm-gtk||RHEL specific GUI for Subscription Manager|
|rhsm-icons||RHEL specific GUI for Subscription Manager|
|spice-client-win-x64||Contains binaries built by upstream vendor|
|spice-client-win-x86||Contains binaries built by upstream vendor|
|spice-qxl-wddm-dod||Contains binaries built by upstream vendor|
|spice-vdagent-win-x64||Contains binaries built by upstream vendor|
|spice-vdagent-win-x86||Contains binaries built by upstream vendor|
|subscription-manager-cockpit||RHEL specific Cockpit module for Subscription Manager|
|subscription-manager-initial-setup-addon||RHEL specific initial setup addon for Subscription Manager|
|subscription-manager-plugin-container||RHEL specific Subscription Manager plugin for upstream vendor containers|
|virt-who||RHEL specific package to connect to upstream vendor resources|
|virtio-win||Contain binaries built by upstream vendor|
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