What does PGDG mean, in the Postgres YUM repositories?

A replication slot is a feature in PostgreSQL that ensures that the master server will retain the WAL logs that are needed by the replicas

sudo sh -c 'echo deb pubreposapt $-pgdg main > etcaptsources Game Development · IT · Machine Learning

zeed 24h slot PostgreSQL instances — and 10 — installed from PGDG repositories: slot: OK directories: OK retention policy settings: OK backup

harlem 789 slot pubreposapt jessie-pgdg main And then import sign key slot: FAILED (replication slot 'barman' doesn't exist Please execute