Tag: Linux

Centralized authentication with Red Hat Directory Server for Linux systems

Rohan Bhagat, Systems Administrator at Pythian, discusses centralized authentication with Red Hat Directory Server for Linux systems.

Read More >

Debugging Kibana using Chrome developer tools

Minto Joseph, Site Reliability Consultant at Pythian, details his experience debugging Kibana using Chrome developer tools.

Read More >

SQL Server on Linux – No April fools

Chris Presley, Solutions Architect at Pythian, discusses Microsoft’s announcement of SQL server on Linux.

Read More >

Step-by-Step Guide to January 2016 PSU Patch Apply on 12c Grid and RDBMS Homes in Linux

Following step by step action plan is for single instance database stored on ASM in 12.1.0.2 on Linux (OEL 6 64 bit in this case.) Step Description ETA 1 Update the OPATCH utility:   For Database home:   $ unzip…

Read More >

RHEL vs OEL: Back in The Cold War?

Stefan Knecht discusses OEL and RHEL and the need to find clarity on reoccurring issues.

Read More >

How to Add Two Ethernet Interfaces with Azure VM

Gleb Ototchkin, Principal Consultant and Oracle Certified Expert, explains out how to add a second network interface when you work with a VM on Azure.

Read More >

Nagios Authentication with Active Directory.

  Nagios authentication with Active Directory aligns with user management consolidation policies in most organizations. This post explains how to setup Nagios authentication with Active Directory, while using Apache as web server. mod_authz_ldap is an apache LDAP authorization module. This can…

Read More >

Online Resizing of ASM Disks

  The SAN administrator has informed us that they have extended the disks. This is the information I had from our client. The disks were labelled: mpath_compellent_oraarch mpath_compellent_oraarch02 mpath_compellent_oraarch03   The original size of the disks were 300GB and they…

Read More >

Creating a Test Lab Using VirtualBox / NAT networking

My job is almost completely reliant upon my ability to perform work in lab of virtual machines. Almost every action plan I write is tested locally. When I need to troubleshoot an issue for a client one of the most…

Read More >

Patching Fun: GI and Database Patches

So, it has been some time since I have patched a database. Patching seemed necessary in a 12c database used for testing, as it was having some crashing issues. As the database and GI home were both un-patched, it seemed worthwhile to…

Read More >
Page 2 of 512345