Kapok Tree.
Just to mention an another tree this holiday season. The beautiful Kapok Tree. (Ceiba pentandra)
One of a thousands of tree species being destroyed in the Amazon Rainforest on a truly mammoth scale. What can you do? please share this with everyone, keep talking about it, buy products that protect the rainforests, make it a big deal, because it is. Learn about, what is happening?, why it is happening? Go to this link: Everyday Actions take action where possible and share the knowledge. The only gift waiting to be put under this tree is a chainsaw.


Wishing joy, peace and compassion to the goodness of the human spirit.

Wishing peace to parts of the world where there is none.

The Stand Up

Bash shell category now available!

How do is add process id information to pstree output?

How do i fix ownerships and permissions of redhat package files using rpm?

How do i list only the enabled systemd services?

How do i display process threads using ps on linux for a specific task group id?

How do i show the dependancies for a redhat software package?

How do i display a hierarchy of the process table in linux?

How do i display process threads using top on linux for a specific task group id?

How do i display information about updates using yum?

How do i run top for only the processes i am interested in?

How do i get quick help on ps thread options in linux?

How do i change property values for a systemd service?

How do i check iptables nat rules on linux?

How do i display the internal structure of zip files

How do i display the top used kernel slab cache entries?

How do i display very verbose information for my pci devices?

How do i display the all systemd manager properties?

How do i use yum to display redhat security updates for installed packages?

How do i check the overall health of systemd managed server?

How do i check if the system needs rebooting after a yum update?

How do i list systemd service dependancies?

How do i flush all iptables nat rules on linux?

How do i protect a package from being removed by yum?

How do i display tree like diagram of my pci devices?

How do i boot into single user mode in later redhat releases?

How do i display the kernel drivers & kernel modules used for my pci devices?

How do i make sure the yum repositories are current in redhat?

How do i install utilities for managing processes on redhat?

How do i display the available hostkey algorithms on redhat?

How do i use systemd to manage server rescue, halt poweroff, and reboot?

How do i list device pci buses and device attached to them?

How do i prevent a systemd service from being started manually or automatically?


  • Generic software used with platforms

  • Cloud Platforms

  • Redhat, Ubuntu, Centos, SUSE & all Linux Operating Systems

  • Solaris, HP-UX & AIX

  • Learn New Things

  • News from various vendors

  • Famous People In Information Technology

  • Got a question? Ask away!

Please donate if you find this website useful. A massive thank you to those who have already donated.

For the host management costs of the website, any additional contributions to improve the website and towards the World Wildlife Fund in equal parts.

© Lightnetics 2019