I built a test environment in my MicroSever Gen8, while these days I found some strange things that one server would upload lots of data to some sites and consumed all of my upload bandwidth.I tri...
In last week I upgraded my laptop from T420s to E485 to get maximum 32G memory also because the T420s was so old and the cooling system worked inefficiently, so during the summer it would become slowe...
I provided a 12c RAC step-by-step installation guide to client and he got issue during the deployment. Be specific, he failed the SSH User Equivalency:
[grid@rac122-1 ~]$ ssh -o FallBackToRsh=no -o P...
Several weeks ago, One of our guys pressed the 'Upgrade' button of Jenkins, and after that it could not work any more.Of course he should not do this as he totally did not know the result, while I...
It is a really easy task while I cannot find a complete command list to finish it, so I list the commands here to help others having similar request.
yum install -y yum-utils device-mapper-persistent...