Contenidors
El paquet Docker ja no està disponible i no s’executarà per defecte
The Docker package has been removed from Fedora 31. It has been replaced by the upstream package moby-engine, which includes the Docker CLI as well as the Docker Engine. However, we recommend instead that you use podman, which is a Cgroups v2-compatible container engine whose CLI is compatible with Docker’s.
Fedora 31 utilitza Cgroups v2 per defecte tal com es descriu a la secció Nucli. El paquet moby-engine encara no admet Cgroups v2, de manera que si necessiteu executar moby-engine o executar el paquet Docker CE, heu de canviar el sistema perquè utilitzi Cgroups v1, passant el paràmetre del nucli systemd.unified_cgroup_hierarchy=0. Per fer-ho de manera permanent, executeu la següent ordre:
grubby --update-kernel=ALL --args="systemd.unified_cgroup_hierarchy=0"
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