Linux-PAM (short for Pluggable Authentication Modules which evolved from the Unix-PAM architecture) is a powerful suite of shared libraries used to dynamically authenticate a user to applications (or…View More How to Configure and Use PAM in Linux
Back in the days when “Replication Slots” were not yet introduced, managing the WAL segments were a challenge. In standard streaming replication, the master has…View More PostgreSQL Replication Slots
Why VACUUM?Whenever rows in a PostgreSQL table are updated or deleted, dead rows are left behind. VACUUM gets rid of them so that the space…View More Vacuum problems solving
Using High Availability is a requirement for companies all over the world. Streaming replication allows a standby server to stay more up-to-date than is possible…View More PostgreSQL 14 Streaming Replication (Sync / Async) on CentOS 7
What are WAL Files? Write-Ahead Log (WAL) is a record of the changes made to the data. It ensures that when there is a crash…View More Replication Slots in PostgreSQL ?
yum -y install https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpmView More Postgresql-14 Installation on Centos 7
You want to allow LDAP users can use their passwords in login but you don’t want to create non-person accounts like application users in LDAP.…View More Integrate LDAP with local users in PostgreSQL