What have they done to YUM, moving to DNF? – Software Management with DNF
What have they done to YUM, moving to DNF? YUM was good – it...
Category: Certification Exams of Oracle
Using the DNF time machine – Software Management with DNF
Using the DNF time machine DNF has a time machine built into it! This...
Building a DNF/YUM mirror from ULN – Software Management with DNF
Building a DNF/YUM mirror from ULN It is very common for admins to not...
Creating a new RPM package – Software Management with DNF
Creating a new RPM package While Oracle provides a large number of RPMs, sometimes...
Creating a new RPM package 2 – Software Management with DNF
The skeleton is very sparse and will need information added. The sample skeleton is...
Getting 99.999% availability and beyond – Eliminating All the SPOFs! An Exercise in Redundancy
Getting 99.999% availability and beyond This recipe will discuss the differences between DR and...
Load balancing a website – Eliminating All the SPOFs! An Exercise in Redundancy
Load balancing a website Nowadays, most applications are web-based, whether it’s a traditional web...
Web servers – Eliminating All the SPOFs! An Exercise in Redundancy
Web servers For both web servers, we will install Apache, using the following commands...
frontend – Eliminating All the SPOFs! An Exercise in Redundancy
frontend The frontend section of the HAProxy configuration file offers various options to manage...
listen – Eliminating All the SPOFs! An Exercise in Redundancy
listen In HAProxy, the listen section is used to define a frontend and backend...