Recent Posts by Antoinette O'SULLIVAN

We have system administration training for your version of Linux. When deciding which version of Linux training to take, use the following table as guidance.   Oracle Linux 7: System Administration Oracle Linux 5 & 6 System Administration Version to Install  Installing Linux 7  Installing Linux 5 or 6 Boot Process systemd Upstart Default File System XFS  ext4 Partitioning Scheme  with BTRFS during installation  with BTRFS post installation Default Firewall Service  firewalld  iptables Log...

Oracle VM offers a dynamic architecture which allows you effectively deploy server virtualization to consolidate application workloads and ensure uninterrupted cloud services. Using extensive hands-on practices, the Oracle VM Server for x86: Implementation training course prepares you to respond quickly to changing business conditions using Oracle VM. You can take this advanced 3-day instructor-led class through the following delivery formats: Live-Virtual Event: Attend a live...

With Oracle Linux system administration training, learn how to avoid and handle typical issues administrators face by: Monitoring using sosreport, isostat, mpstat, vmstat, sar, top, iotop, strace, netstat, tcpdump, Wireshare network analyzer, OSWatcher tools, Enterprise Manager Ops Center, and Spacewalk. Troubleshooting problems such as service not running, configuration errors, firewall prohibiting a connection, PAM prohibiting authentication, SELinux denying a connection,...

With Oracle OpenStack, you can simplify your enterprise cloud operations through a centralized web-based portal, and accelerate application deployment with self-service virtual machine creation. Oracle is looking for a motivated individual to design and develop technical customer training on OpenStack.  Successful candidates will: Have knowledge of technologies including Linux, networking, virtualization and storage Have the technical competence to create, administer and...

With Oracle OpenStack for Oracle Linux, customers benefit from an enterprise solution for OpenStack which provides more choice for extended deployment options to best fit customer needs. Oracle is looking for a motivated individual to design and develop technical customer training on OpenStack.  Successful candidates will: Have knowledge of technologies including Linux, networking, virtualization and storage Have the technical competence to create, administer and support complex...

The Oracle Private Cloud Appliance simplifies the way you install, deploy and manage converged infrastructure applications on Linux and other operating systems and delivers on the promise of simplified cloud management. The All-New Oracle Private Cloud Appliance: Overview introduces essential concepts for administration and operation of the virtualization environment hosted by the Private Cloud Appliance, helping you manage Infrastructure as a Service (IaaS). This seminar...

The Oracle Private Cloud Appliance: Overview has just been released Through lecture material and an extensive selection of demos, this 1-day seminar introduces you to essential concepts for administration and operation of the virtualization environment hosted by the Private Cloud Appliance, helping you to manage Infrastructure as a Service (IaaS). This seminar prepares you for creating, deploying and managing virtualized servers in an installed Private Cloud Appliance...

The Oracle Private Cloud Appliance: Overview has just been released Through lecture material and an extensive selection of demos, this 1-day seminar introduces you to essential concepts for administration and operation of the virtualization environment hosted by the Private Cloud Appliance, helping you to manage Infrastructure as a Service (IaaS). This seminar prepares you for creating, deploying and managing virtualized servers in an installed Private Cloud Appliance...

Oracle Linux 7 includes systemd, the new system and service manager that replaces the Upstart init daemon. While providing backward compatibility for legacy Oracle Linux 6 service scripts. systemd offers the following benefits over init: Services are started in parallel wherever possible using socket-based activation and D-Bus. Daemons can be started on demand. Processes are tracked using control groups (cgroups). Snapshotting of the system state and restoration of the...