Linux Foundation is the non-profit organization that employs Linux creator Linus Torvalds and manages the development of the Linux kernel. Linux Foundation aims to promote the adoption of Linux and Open Source in the industry and it is doing a great job in this regard.
Open Source jobs are in demand and no one knows is better than Linux Foundation, the official Linux organization. This is why
Linux Foundation Holiday Sale
At present Linux Foundation is offering some great offers for sysadmin,
They are running Holiday Sale and offering 50% off all of their e-learning courses and certification bundles, including the growing catalog of developer e-learning courses! Just use coupon code HOLIDAY50 at checkout to get your discount.
Do note that the offer is valid for a limited time only.
Should you get certified?

This is the question I have been asked regularly. Are Linux certifications worth it? The short answer is yes.
As per the open source jobs report in 2018, over 80% of open source professionals said that certifications helped with their careers. Certifications enable you to demonstrate technical knowledge to potential employers and thus certifications make you more employable in general.
Almost half of the hiring managers said that employing certified open source professionals is a priority for them.
Certifications from a reputed authority like Linux Foundation, Red Hat, LPIC etc are particularly helpful when you are a fresh graduate or if you want to switch to a new domain in your career.
Linux Foundation Discount Coupon [Valid all the time]
You can get a 10% off on any training or certification course provided by The Linux Foundation at any given time. All you have to do is to use the coupon code FOSS10 at the checkout page.
Note that it might not be combined with sysadmin day offer.
This article contains affiliate links. Please read our affiliate policy.

Hello,
It doesn’t work out for CKA.
the FOSS10 works
But it is not the 50% promised.
I just checked with Linux Foundation. Actually the sale is on Developer courses only. I have updated the post now with correct link.