Experts,
I installed belpw RPMs on my local machine
I am going remove all these installed packages.
# rpm -qa | grep postgres*
postgresql-libs-8.4.20-2.el6_6.x86_64
postgresql12-12.2-2PGDG.rhel6.x86_64
postgresql11-11.7-1PGDG.rhel6.x86_64
postgresql11-libs-11.7-1PGDG.rhel6.x86_64
postgresql11-server-11.7-1PGDG.rhel6.x86_64
qt-postgresql-4.6.2-28.el6_5.x86_64
postgresql12-libs-12.2-2PGDG.rhel6.x86_64
postgresql12-server-12.2-2PGDG.rhel6.x86_64
1) rpm -e postgres*
2) Do i need to cleanup anything additionally regarding Postgres rpms ?
>> At that time of PostgreSQL Installation, we additionally installed below one
# rpm -qa | grep readline-devel*
readline-devel-6.0-4.el6.x86_64
3) What is the purpose of above one (readline-devel*) ?
4) Once again i want to install PostgreSQL RPMs from scratch.
Thanks in advance