Author name: Yang Yang

Hello, I'm Yang. I build online businesses that please people. Want to join in and post some useful articles on Kavoir.com? Shoot me a message.

What is QDE short for?

Quant Decision EngineQuant Data Engine Quant Data ExplorerQuant Data EngineeringQuick Data Entry Quality Domains ExchangeQuick Deal Escrow Qatar Digital ExchangeQualified Database ExpertsQuantum Device Engineering Queen’s Deluxe ExpressQueen’s Discovery ExpressQuantitative & Digital Earth Quarterly Digest of Energy / Economy / Education Quadrillion Dollars EmpireQuadrillion Dollars EconomyQuadrillion Dollars Enterprise Qatar Defense ExpoQuebec Drug ExportsQuality Drugs Expert Qualified …

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Office 365 Outlook emails forwarding to external email addresses not working?

By default, Office 365 is not allowing forwarding to external email addresses via inbox top right Settings > View all Outlook settings > Forwarding. To enable Office 365 Outlook to forward to external email addresses, we need to manually enable it in the organization security policies. Log in Office 365 as admin, and go to …

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Change Default Graphics Processor / GPU in Windows (NVIDIA)

If you have two different GPUs or graphics processors in your laptop, chances are Windows could be using the wrong one performance wise. Benchmarking always come out with the inferior one with a lower score. How to change the default graphics card in Windows for an Nvidia GPU? Search “nvidia control panel” in Start, click …

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SMTP server telnet connection refused on Linux?

I was testing the WP Mail SMTP plugin to send emails in WordPress via SMTP servers but when it was trying to connect to the remote SMTP server, it kept getting error “Connection refused”. So I tried: telnet smtp.xxxx.com 587 To test the connection. Turned out my own server is preventing the outgoing request because …

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Office365 SMTP Send Emails as Shared Mailbox via smtp.office365.com

Go to Office.com admin center > Users > Active users. Create a standalone user for the purpose of SMTP authentication, e.g. [email protected] with password XXYYZZ112233, as you don’t want to give the password of your existing users to apps (e.g. WordPress) that need to access your SMTP. Edit the created account enabling SMTP authentication by …

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When to use NoSQL (e.g. MongoDB) and when to use SQL (e.g. MySQL)?

NoSQL is mostly about document databases while SQL is about relational databases. NoSQL vs. SQL Documents vs. Tables MongoDB vs. MySQL Property vs. Entity The trick is 4: Property vs. Entity Design your data models on a piece of paper. Use MongoDB if … If you see more trivial *entities* such as category, tag, brand, …

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Whitelist server IPs for SSH connection against ERROR – ssh: connect to host port: Connection refused

If you have multiple servers you’d probably need rsync to transfer files among servers via SSH. An error like this, however, will occur when CSF protects the servers against malicious SSH connection attempts: The solution is very simple. Just whitelist each server IP on the other server and vice versa: Wherein 1.1.1.1 is the other …

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Archetypethemes.co Review: 5/5 Best Premium Shopify Theme I Know of Thus Far

I have started several Shopify stores that are now still online and making money for me since 2017. It’s been a terrific experience as Shopify has made so many things so simple after the golden old days when you had to provision and manage a server yourself with hand coded websites on your own garage …

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Clone any static site by a simple Linux command WGET

Just use this and the WGET command will start crawling the target site and download certain levels of pages from the starting URL, including all its assets such as images or CSS files. wget -k -K -E -r -l 1 -p -N -F –convert-links -H -Dcdn.shopify.com,v.shopify.com,www.yoursite.com,your-site.myshopify.com –restrict-file-names=windows https://www.yoursite.com/ The -D option specifies all the hosts …

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New Amazon Affiliate Site: Men’s Winter Boots dot Com

As someone at NamePros suggests with some of my exact match .com names, I created this affiliate site with the domain MensWinterBoots.com and see what kind of business or cash flow I can get. Exact match domains used to dominate in Google search results but no more. I’m skeptical of how this would turn out …

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Office.com Office 365 Creating Shared Mailboxes by the Same Name under Different Domains

When you have multiple domains under the same Office 365 admin account, e.g. domain1.com, domain2.com, etc., you can’t directly create these emails: [email protected] [email protected] Which would give this error when you try to create emails by the same name already used by another domain: Now you can have a little circumvention to get around this …

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Add SSL / HTTPS for WordPress Network sub-site as cPanel Alias Domain

Site Address (URL) We first change the Site Address (URL) of the sub-site. Go to WordPress Multi-site: “My Sites” => “Network Admin” => “Sites” => Click “Edit” of the sub-site, and change the Site Address (URL) to the top level domain URL like this: https://www.example.com/ Click “Save Changes“. Domain Mapping (plugin) A top-level domain is …

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