Puppy Arcade

Puppy Arcade is a live CD distribution that includes several retro gaming emulators.

See also

Corosync Cluster Engine

Corosync is a cluster engine, meant to be used as part of other projects. It is commonly used together with Pacemaker.

See also


Add route to specific network:

route add -net netmask dev eth0

Add default gateway:

route add default gw eth0


Group Installations

On CentOS, RHEL and probably other rpm-based distributions, it is possible to install sets of packages that are teamed together in logical groups. These groups will install all packages that are required for a specific function.

You can get a list of available package groups with:

yum grouplist

You can get a description of a group and the list of the packages that will be installed with:

yum groupinfo 'Group Name'

...for example:

yum groupinfo 'SNMP Support'

Finally, you can install a group of packages with:

yum groupinstall 'Group Name'

GIMP Image Editor

  • Old GIMP Magazine issues can be found at: https://issuu.com/gimpmagazine

RHCSA Notes and Links

This is an unsorted list of links for the RHCSA certification.


  • RHCSA/RHCE Red Hat Linux Certification Study Guide (Exams EX200 & EX300), Michael Jang, Certification Press
  • Hands-on Guide to the Red Hat Exams: RHCSA and RHCE Cert Guide and Lab Manual, Damian Tommasino, Pearson
  • RHCSA/RHCE Red Hat Linux Certification Practice Exams with Virtual Machines, Michael Jang, McGraw-Hill Osborne Media
  • Red Hat Certified System Administrator & Engineer: Training Guide and a Quick Deskside Reference, Asghar Ghori, Endeavor Technologies
  • Red Hat Enterprise Linux 6 Administration: Real World Skills for Red Hat Administrators, Sander van Vugt, SYBEX

See also


Hello, I'm Marios Zindilis and this is my website. Opinions are my own. You also find me on LinkedIn and GitHub.

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