To reduce storage usage on mirrors AlmaLinux 8.8 Beta repos are only available in Vault: https://repo.almalinux.org/vault/8.8-beta/ For network install please use the following URL: https://repo.almalinux.org/vault/8.8-beta/BaseOS/x86_64/kickstart/ (replace x86_64 with desired architecture: aarch64, ppc64le, s390x) AlmaLinux Mirror Service and Anaconda installer redirect your AlmaLinux 8.8 Beta system to Vault automatically.