lsblk I found a way to check the size of all disk partitions very efficiently. Let's see the command. [grid@primary01 ~]$ lsblk NAME … Read More »How to Check Disk Partition Size
Firewall on Linux A firewall monitors and controls incoming and outgoing network traffic based on preconfigured security rules. It's not necessarily an appliance, it could… Read More »How to Open Port 1521 on Linux Server
Vulnerability Scanning at Port 6200 Vulnerability scanner reports a weakness at port 6200 of the RAC server. Vulnerability Insight The TLSv1.0 and TLSv1.1 protocols contain… Read More »How to Disable TLSv1.0 TLSv1.1 at Port 6200
First of all, we download Boot ISO image from Oracle Linux repository. In this case, what we downloaded is OL8U7 x86_64-boot.iso. Be noted, the Boot… Read More »How to Install Oracle Linux 8 Boot ISO