It been a constant annoyance to me loosing access to my afp mounted folders every time my laptop switches to and from my home wifi. The primitive workaround have usually been to restart my macbook but this is even more annoying… So… what to do??? After a few minutes of searching the internet I found a first hint to verify …
Getting on top of AWS abbreviations
Having started preparing for the Amazon Cloud certifications I’ve found that there are just so many products, features and also abbreviations. Amazon EC2 – Amazon Elastic Compute Cloud Amazon S3 – Amazon Simple Storage Service Amazon EBS – Amazon Elastic Block Storage
How to stay informed on Exadata Critical issues
This can be done using exachk which automatically checks against the latest Critical Issues list… More to come…
How to upgrade exachk on the Exadata platform
Exacheck is usually installed by default under: /opt/oracle.SupportTools/exachk Before being able to upgrade exacheck you need to obtain the newest release from Oracle Support. It can be found via Doc ID: 1070954.1 The downloaded fil must be placed either on the same location on all nodes in the cluster OR on a shared location accessible from all nodes in the …
Logging DNS queries on OSX Server DNS
It is quite easy to configure OSX Server DNS to log queries to its log file. Simply open the named.conf file in vi: Make sure the logging sections is identical to this: When the changes have been saved, stop and start the DNS server in the OSX Server administration interface. After a few days I discovered that the logging to …
Sommerhus udlejning
Her kan du kan læse mere om og leje vores dejlige sommerhus i Nr. Lyngby.Vores sommerhus udlejes gennem SOL OG STRAND sommerhusudlejning, som er et af Danmarks førende bureauer inden for sommerhusudlejning.
So… How to test on Exadata when you have no Exadata to test on…?
I am spending quite some time patching Exadata database machine as well as databases on these platforms. From time to time it – like now when upgrading the platform to 12.2 it may be necessary to do some testing to make sure no unexpected problems come up when patching real life production systems. To actually have a chance to test …
How to change the name of NICs in Linux VMs
The interface name of a network device increases if the mac address of the physical or virtual network card changes. A common case is if you made a clone of a virtual machine for example via VMware or KVM or replaced a physical network card in a non virtualized server. If it’s a CentOS 6 machine you need to change …