Migrate Centos8 to Almalinux.

Migration of two systems from Centos (8.3 and 8.5) to Almalinux.

Chronology:
2:12 – Systems to be updated.
6:30 p.m. – AlmaLinux deployment script
7:33 – Running deployment script from Centos 8.3
9:42 – Deployment script fails on Centos 8.3
10:08 a.m. – Update from Centos 8.3 to 8.5
12:42 – Deployment script succeeds on Centos 8.5
3:20 p.m. – Check the updated installation (1) – OBSNinja
7:53 p.m. – Check updated installation (2) – Squid Cache

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