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How to Configure DKIM on CentOS GNU/Linux Distro

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Step-by-Step DKIM Setup for CentOS Stream 9: Boost Email Security

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Step-by-Step DKIM Setup for CentOS 8: Boost Email Security

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Microsoft Windows Keep Copying the GNU/Linux Desktops.
Currently is ripping off the KDE Plasma Desktop! (Source: webpronews.com)
"The Predominant Issue of Humanity is Meanness"
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"Open-Source vs. Proprietary. It's a debate meant for specialists. The end user usually isn't concerned at all! It's like buying a Mac and then wanting to understand, see, and maybe modify its processor.
Conceptually, Software isn't different from Hardware. And so, if you believe that all information should be copyleft, then the same should apply to material things as well!"
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"No usable Computer exists today with completely Open Software and Hardware (as much as some companies want to Market themselves as such.)"
Asahi Linux Board

"Real World, No Utopia! GNU/Linux Computer Minimum Schema: Open-Source Software & Devices Firmware+Driver (Firmwares are usually Proprietary, and often also Drivers) And until there is only 1 Component using Non-Free Software you Cannot claim your System is purely Open-Source!"
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Duckduckgo Demystified
DuckDuckGo is associated with Microsoft and does indeed utilize Bing's Search results!
Moreover, DuckDuckGo browser allows Microsoft Trackers due to search agreement! (Source: bleepingcomputer.com)
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I'm feed up with Google Super-Powers
Sorry, but even if you are captivated by the seductive functionality of the main Search Engines, the truth is they are still poor and disappointing in their ability to provide reliable results for Linux Tutorials. Google is just surfing the surface of the Web Ocean... Yet, because of its Succe$$$, it very smartly gives you the illusion of Super-Powers!
Moreover, Google Search indexing has now become too sophisticated in its criteria, often “throwing away the baby with the bathwater”.
- Very good at indexing very specific topics with a limited number of results.
- Not good at indexing more generic topics with thousands of results.
- Not good at indexing large websites with very frequently updated, similar entries.
The Gnu+Linux Evangelist
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"I understand why companies adopt open-source. But far from ideals... It's simply because it benefits them, as they then have far fewer employees to pay!"
The GNU+Linux Evangelist

Android SDK Install

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"Using the Money just for buying Stuff and Not Supporting the Free Gift Philosophy is a sign of a Selfish and Narrow Mind."
The GNU+Linux Evangelist

Ya.ru: Tutorialforlinux.com Best Linux Tutorials Website
"Ya.ru is currently just a more honest Search Engine. So Tutorialforlinux.com is rightly ranked as the #1 Linux Tutorials Website Worldwide! (Counting All Keywords combinations) 🏆 Ya.ru's cleaner Algorithms and Crawling process prioritize the best content that delivers top and easier solutions to Linux users. Thank you, ya.ru for this Recognition!"
The GNU+Linux Evangelist

Medium+Mastodon is the Best Cunning Marketing
"You easily support Wikipedia or Medium because they don’t show disturbing Ads! True?!
But now you should know that much of the best free content has been published here — and on YouTube — thanks to the existing Google Supporting Publishers Program!
Now, Medium is well-funded and smart enough for the Smartest Long-Term Marketing! They are just waiting for the time to Fi$$$h and Swallow into the Manstodon big Throat!
Do not publish tutorials for free on Medium! It’s not your domain. They should give you something back, LOL! Be aware… and wiser.
As a great free choice for a personal blog, you have Blogger — it’s where I started out… :)"
The GNU+Linux Evangelist

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Eternal Glory to the Everlasting Oneness, Jesus Christ, The Holy Spirit, Ma Gcig Lag Sgron Ma, Shiva, Laozi, Buddha, Nagarjuna, Bodhidharma, Tilopa, Naropa, Milarepa, Hakuin, Ikkyu, Suhrawardi, St Dismas, San Francesco, San Filippo... And All The Holy Divinities, Avatars, Saints, Mystics, and True Spiritual Masters. 🌞 They are in the Eternal Light Sharing of Awareness, Winsdom, Truth & Delight! Shining on a Poorly World of Darkness, Selfishness, Nescience, Blindness, Uneasiness, Sorrow, and Falsehood.

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What can theoretically Save the World from a Blind Self-destruction?
The Immediate and Humble Mass Conversion to the Spiritual Way!
Because Earth & Nature has been Ravaged without Pity by an Unsatisfiable, and Greedy Quest for the Accumulation of Ephemeral Power$$$.
The GNU+Linux Evangelist

"Being a Winner in a Free Computing OS Mission means to adopt a Commercial like Strategy. Transcending Duality in Oneness and so dispensing both Free and Non Free Software. Cause evangelizing Freedom in a Non Free World is like keeping a Trojan Horse. Hallelujah! :)"
The GNU+Linux Evangelist

Oracle DB Install

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WebSite's Privacy Policy
"Nothing and All are the 2 Joking Sides of the Ultimate Unborn Everlasting Untouchable Reality Freedom!"
The GNU+Linux Evangelist

"Taking care if somebody is liking, following, or buying is just a serious hidrance on the priceless Way of Creative Freedom."

The GNU+Linux Evangelist

"You are supporting easily Wikipedia or Medium cause they are not showing the disturbing Ads! True?! So now you should very well know of how, much of the best free contents has been published here and as on Youtube just for the existing Google supporting publisher Program! Medium it's enough founded and smart for the The Smartest Marketing! And so to just wait the time to Fi$$$hing you just into the Manstodon LOL! You must be just be in touch, Aware, and Wiser..."
The GNU+Linux Evangelist