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Email Fraud is the most prevalent and targeted form of criminal activity that is victimising individuals over the Internet. Office 365, or O365, has made online applications easier for...
Every security and privacy conscious business should run their own email server. Its essential, efficient, economical and makes business sense. A major benefit is that you can transparently retain all...
YouTube generates thumbnails for each video, these are in various sizes as follows; Default - 120x90 http://img.youtube.com/vi/<video-id>/default.jpg Small x4 - 120x90 http://img.youtube.com/vi/<video-id>/[0-4].jpg Medium - 320x180 http://img.youtube.com/vi/<video-id>/mqdefault.jpg High - 480x360 http://img.youtube.com/vi/<video-id>/hqdefault.jpg...
Error "bash bad interpreter: Operation not permitted" while tryimg to run a oerfectly good bash script in the terminal. Fix $ ls -l@ script.sh if output contains "com.apple.quarantine" then...
Virtualisation, Kernel Virtual Machine (KVM) using libvirt in CentOS 7. Create and edit a virtual drive image. Create a Windows server guest and add a data drive when offline or...
Using SpamAssassin site-wide on a Linux server (CentOS 7.x) with Postfix as the email service. Configuration for advanced usage and add-ons. Effectively blocks 80% emails. Send message contents to spamassassin...
Edit Group Policy Computer Configuration\Administrative Templates\Windows Components\Remote Desktop Services\Terminal Server\Device and Resource Redirection Windows 2012 R2 Computer Configuration\Administrative Templates\Windows Components > Remote Desktop Services >> Remote Desktop Sessions Host...
Get information on user sessions, in command prompt, run either of the following; quser query user query session To shadow/view any of these sessions, connect to the "session id" (/shadow:<session...
