Lennart Poettering e0a634d520 docs: mention when /var/ has to be writable ...

In light of https://github.com/systemd/systemd/issues/36635 let's
clarify things a bit regarding writability of /var/.

2025-03-06 17:26:27 +01:00

..

_data

…

_includes

…

_layouts

…

assets

…

fonts

…

sysvinit

…

var-log

…

_config.yml

…

.gitattributes

…

.gitignore

…

API_FILE_SYSTEMS.md

…

APPSTREAM_BUNDLE.md

…

ARCHITECTURE.md

…

AUTOMATIC_BOOT_ASSESSMENT.md

…

BACKPORTS.md

…

BLOCK_DEVICE_LOCKING.md

…

BOOT_LOADER_INTERFACE.md

…

BOOT_LOADER_SPECIFICATION.md

…

BOOT.md

…

BUILDING_IMAGES.md

…

CATALOG.md

…

CGROUP_DELEGATION.md

…

CODE_OF_CONDUCT.md

…

CODE_QUALITY.md

…

CODING_STYLE.md

…

CONTAINER_INTERFACE.md

…

CONTRIBUTING.md

…

CONTROL_GROUP_INTERFACE.md

…

CONVERTING_TO_HOMED.md

…

COREDUMP_PACKAGE_METADATA.md

…

COREDUMP.md

…

CREDENTIALS.md

…

DAEMON_SOCKET_ACTIVATION.md

…

DEBUGGING.md

…

DESKTOP_ENVIRONMENTS.md

…

DISCOVERABLE_PARTITIONS.md

…

DISTRO_PORTING.md

…

ELF_DLOPEN_METADATA.md

…

ELF_PACKAGE_METADATA.md

…

ENVIRONMENT.md

…

FACTORY_RESET.md

…

FAQ.md

…

favicon.png

…

favicon.svg

…

FILE_DESCRIPTOR_STORE.md

…

GROUP_RECORD.md

…

HACKING.md

…

HOME_DIRECTORY.md

…

INCOMPATIBILITIES.md

…

index.md

…

INHIBITOR_LOCKS.md

…

INITRD_INTERFACE.md

…

JOURNAL_EXPORT_FORMATS.md

…

JOURNAL_FILE_FORMAT.md

…

JOURNAL_NATIVE_PROTOCOL.md

…

MEMORY_PRESSURE.md

…

MINIMAL_BUILDS.md

…

MOUNT_REQUIREMENTS.md

…

MY_SERVICE_CANT_GET_REALTIME.md

…

NETWORK_ONLINE.md

…

OPTIMIZATIONS.md

…

OSC-CONTEXT.md

…

PACKAGE_METADATA_FOR_EXECUTABLE_FILES.md

…

PASSWORD_AGENTS.md

…

PAX_CONTROL_GROUPS.md

…

PORTABILITY_AND_STABILITY.md

…

PORTABLE_SERVICES.md

…

PORTING_TO_NEW_ARCHITECTURES.md

…

PREDICTABLE_INTERFACE_NAMES.md

…

PRESET.md

…

RANDOM_SEEDS.md

…

RELEASE.md

…

RESOLVED-VPNS.md

…

ROOT_STORAGE_DAEMONS.md

…

ROOTFS_DISCOVERY.md

…

rootfs-discovery-flow.svg

…

SECURITY.md

…

SEPARATE_USR_IS_BROKEN.md

…

style.css

…

SYSLOG.md

…

SYSTEMD_FILE_HIERARCHY_REQUIREMENTS.md

…

TEMPORARY_DIRECTORIES.md

…

TESTING_WITH_SANITIZERS.md

…

THE_CASE_FOR_THE_USR_MERGE.md

…

TIPS_AND_TRICKS.md

…

TPM2_PCR_MEASUREMENTS.md

…

TRANSIENT-SETTINGS.md

…

TRANSLATORS.md

…

UIDS-GIDS.md

…

USER_GROUP_API.md

…

USER_NAMES.md

…

USER_RECORD_BLOB_DIRS.md

…

USER_RECORD.md

…

USERDB_AND_DESKTOPS.md

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VM_INTERFACE.md

…

WRITING_DESKTOP_ENVIRONMENTS.md

…

WRITING_DISPLAY_MANAGERS.md

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WRITING_NETWORK_CONFIGURATION_MANAGERS.md

…

WRITING_RESOLVER_CLIENTS.md

…

WRITING_VM_AND_CONTAINER_MANAGERS.md

…