Here we are going to see the steps of postgresql12 client and server installation on RHEL 8
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Steps for installtion:
S-1:for RHEL-8 OS rpm
yum install https://download.postgresql.org/pub/r...
S-2:to list DB installation packages
yum list postgresql
S-3:To list and disable the postgres APPstream Module
yum module list postgresql
yum module disable postgresql
S-4:To install A postgresql12 client s/w
yum install postgresql12
S-5:To install Postgresql12 server
yum install postgresql12-server
S-6: To initialize the DB instance
/usr/pgsql-12/bin/postgresql-12-setup initdb
S-7:Enbale the configuration for next autoservice up
systemctl enable postgresql-12
S-8:To Start the postgresql service
systemctl start postgresql
S-9: To check the status postgresql service status
service postgresql-12 status
S-10:swicth to postgres user
su postgres
s-11: connect the DB through psql
psql
S12: check the version
select * from version();
S-13: To list the DB in postgres
\l
S-14: To start and stop service
pg_ctl -D $PGDATA stop -mf
pg_ctl -D $PGDATA start
S-15:to check services status in os level
ps -ef|grep postgres
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#Postgresql12Installation #SoftwareInstallation #PostgresqlDb #Installation #Redhat8
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