Updating CentOS 9.6 to CentOS 10.0

yum -y install https://download.postgresql.org/pub/repos/yum/10/redhat/rhel-7-x86_64/pgdg-centos10-10-1.noarch.rpm

yum -y install postgresql10
yum -y install postgresql10-server
yum -y install postgresql10-contrib
/usr/pgsql-10/bin/postgresql-10-setup initdb
cd /var/lib/pgsql/10
rsync -av data/ /db/pgsql/data10/
mv data dataorig
ln -s /db/pgsql/data10 data
chown postgres data
service postgresql-9.6 stop
rm /var/lib/pgsql/9.6/data
/usr/pgsql-10/bin/pg_upgrade -b /usr/pgsql-9.6/bin/ -B /usr/pgsql-10/bin/ -d /db/pgsql/data96/ -D /db/pgsql/data10/ -k
systemctl enable postgresql-10
systemctl start postgresql-10
yum erase postgresql96-server