Monthly Archive: November 2018

OCI Compute Instances – Stop SSH Brute Force Attacks with fail2ban & UseDNS

Author: Martin Berger 6. November 2018

Every day and night, the SSH login by key into my public accessible Oracle Cloud Infrastructure Linux Compute Instance was permitted for hours. And sometimes, when I had luck, it worked. For me it was not clear when it works…
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Oracle Cloud Infrastructure, Oracle Linux

Easy Database Migration to Oracle Cloud Infrastructure OCI by Creating a Backup in the Cloud

Author: Martin Berger 2. November 2018

Oracle has provided an updated OCI command line toolset with a new and easy method to migrate an on-premises database into the Oracle Cloud Infrastructure as DBaaS. According the document here, I have tried it out – and it works:…
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18c, Oracle Cloud Infrastructure, Oracle Tools