libnsl.so.1 is needed by...
oracle soft nofile 1024 oracle hard nofile 65536 oracle soft nproc 16384 oracle hard nproc 16384 oracle soft stack 10240 oracle hard stack 32768 Oracle-database-preinstall-21c-1.0-1.el8.x86-64.rpm
Writes to /etc/security/limits.d/99-oracle-database-preinstall-21c.conf : libnsl
Sometimes the defaults are too generous or not generous enough. For example, you may need larger shared memory ( kernel.shmmax ) for a massive SGA. Oracle-database-preinstall-21c-1.0-1.el8.x86-64.rpm
, because a future yum update will overwrite them.
Oracle Database requires specific OS users and groups for permission management. The RPM automatically creates: