Excel – Allow Certain Users to Edit Cells Range

Excel offers you an ability to assign user-level permissions to different areas on a protected spreadsheet. You can specify which users (usually local or Active Directory ones) can edit a particular range while the spreadsheet is protected. Read More …

Nginx – Configuring Reverse Proxy

A reverse proxy is an in-the-middle proxy service which takes a client request, passes it on to one or more servers, and subsequently delivers the server’s response to the client: basically the communication will be only between the proxy and the client, there will be no direct traffic between these two endpoints. Read More …

VMware vCenter – Removing Self-Signed Certificate Warning

When connecting to a VMWare vCenter server using a web-browser, there appears a warning of self-signed certificate issued by an Read More …

Fix missing Skype for Business meeting add-in for Outlook 2013

Close Outlook 2013 if open, then navigate to C:\Program Files (x86)\Microsoft Office\Office15 and find OUTLOOK. Right-click OUTLOOK and select “Run Read More …

Configure Outlook Junk Mail Filter to stop fake e-mail

The fact is that as long as junk mails has at least a tiny degree of effectiveness, say 0.0001%, spam Read More …