Checking Basic Licensing Info on a DB Server

Hi all!
So, I got a new client and started checking on his licensing and hardware. Then I realized how “non-standard” this is and Oracle should probably provide a better way to do it. So I decided to share a few things:

# Checking Oracle Version Installed:

[oracle@greporaSRV inventory]$ cd /opt/oraInventory/logs
[oracle@greporaSRV logs]$  grep "\- Database edition" installActions*.log
INFO: - Database edition : Standard Edition One (Create and configure a database)

# Checking number of Sockets

[root@greporaSRV ~]# cat /proc/cpuinfo | grep "physical id" | sort -u | wc -l
1

# Checking number of CPU Cores per Socket

[root@greporaSRV ~]# lscpu | grep 'socket'
Core(s) per socket:    4